Preparing to rebase
@@ -1,60 +0,0 @@
|
||||
# ----------------------------------------------------------------------------
|
||||
# CMake file for C samples. See root CMakeLists.txt
|
||||
#
|
||||
# ----------------------------------------------------------------------------
|
||||
|
||||
SET(OPENCV_C_SAMPLES_REQUIRED_DEPS opencv_core opencv_flann opencv_imgproc
|
||||
opencv_highgui opencv_ml opencv_video opencv_objdetect opencv_photo opencv_nonfree
|
||||
opencv_features2d opencv_calib3d opencv_legacy opencv_contrib)
|
||||
|
||||
ocv_check_dependencies(${OPENCV_C_SAMPLES_REQUIRED_DEPS})
|
||||
|
||||
if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
|
||||
project(c_samples)
|
||||
|
||||
if(CMAKE_COMPILER_IS_GNUCXX AND NOT ENABLE_NOISY_WARNINGS)
|
||||
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
|
||||
endif()
|
||||
|
||||
ocv_include_modules(${OPENCV_C_SAMPLES_REQUIRED_DEPS})
|
||||
|
||||
# ---------------------------------------------
|
||||
# Define executable targets
|
||||
# ---------------------------------------------
|
||||
MACRO(OPENCV_DEFINE_C_EXAMPLE name srcs)
|
||||
set(the_target "example_${name}")
|
||||
add_executable(${the_target} ${srcs})
|
||||
target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${OPENCV_C_SAMPLES_REQUIRED_DEPS})
|
||||
|
||||
set_target_properties(${the_target} PROPERTIES
|
||||
OUTPUT_NAME "c-example-${name}"
|
||||
PROJECT_LABEL "(EXAMPLE) ${name}")
|
||||
|
||||
if(ENABLE_SOLUTION_FOLDERS)
|
||||
set_target_properties(${the_target} PROPERTIES FOLDER "samples//c")
|
||||
endif()
|
||||
|
||||
if(WIN32)
|
||||
if(MSVC AND NOT BUILD_SHARED_LIBS)
|
||||
set_target_properties(${the_target} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG")
|
||||
endif()
|
||||
install(TARGETS ${the_target}
|
||||
RUNTIME DESTINATION "samples/c" COMPONENT main)
|
||||
endif()
|
||||
ENDMACRO()
|
||||
|
||||
file(GLOB cpp_samples RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp *.c)
|
||||
|
||||
foreach(sample_filename ${cpp_samples})
|
||||
get_filename_component(sample ${sample_filename} NAME_WE)
|
||||
OPENCV_DEFINE_C_EXAMPLE(${sample} ${sample_filename})
|
||||
endforeach()
|
||||
endif()
|
||||
|
||||
if (INSTALL_C_EXAMPLES AND NOT WIN32)
|
||||
file(GLOB C_SAMPLES *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
|
||||
install(FILES ${C_SAMPLES}
|
||||
DESTINATION share/OpenCV/samples/c
|
||||
PERMISSIONS OWNER_READ GROUP_READ WORLD_READ)
|
||||
endif ()
|
||||
|
Before Width: | Height: | Size: 372 B |
Before Width: | Height: | Size: 83 KiB |
Before Width: | Height: | Size: 176 KiB |
Before Width: | Height: | Size: 21 KiB |
Before Width: | Height: | Size: 11 KiB |
Before Width: | Height: | Size: 50 KiB |
Before Width: | Height: | Size: 120 KiB |
@@ -1,16 +0,0 @@
|
||||
#!/bin/sh
|
||||
|
||||
if [ $# -gt 0 ] ; then
|
||||
base=`basename $1 .c`
|
||||
echo "compiling $base"
|
||||
gcc -ggdb `pkg-config opencv --cflags --libs` $base.c -o $base
|
||||
else
|
||||
for i in *.c; do
|
||||
echo "compiling $i"
|
||||
gcc -ggdb `pkg-config --cflags opencv` -o `basename $i .c` $i `pkg-config --libs opencv`;
|
||||
done
|
||||
for i in *.cpp; do
|
||||
echo "compiling $i"
|
||||
g++ -ggdb `pkg-config --cflags opencv` -o `basename $i .cpp` $i `pkg-config --libs opencv`;
|
||||
done
|
||||
fi
|
@@ -1,10 +0,0 @@
|
||||
<?xml version="1.0"?>
|
||||
<opencv_storage>
|
||||
<numTrees>20</numTrees>
|
||||
<depth>7</depth>
|
||||
<views>1000</views>
|
||||
<patchSize>20</patchSize>
|
||||
<reducedNumDim>30</reducedNumDim>
|
||||
<numQuantBits>4</numQuantBits>
|
||||
<printStatus>1</printStatus>
|
||||
</opencv_storage>
|
Before Width: | Height: | Size: 64 KiB |
@@ -1,167 +0,0 @@
|
||||
#include "opencv2/imgproc/imgproc_c.h"
|
||||
#include "opencv2/highgui/highgui_c.h"
|
||||
#include <stdio.h>
|
||||
|
||||
static void help(void)
|
||||
{
|
||||
printf("\nThis program creates an image to demonstrate the use of the \"c\" contour\n"
|
||||
"functions: cvFindContours() and cvApproxPoly() along with the storage\n"
|
||||
"functions cvCreateMemStorage() and cvDrawContours().\n"
|
||||
"It also shows the use of a trackbar to control contour retrieval.\n"
|
||||
"\n"
|
||||
"Usage :\n"
|
||||
"./contours\n");
|
||||
}
|
||||
|
||||
#define w 500
|
||||
int levels = 3;
|
||||
CvSeq* contours = 0;
|
||||
|
||||
static void on_trackbar(int pos)
|
||||
{
|
||||
IplImage* cnt_img = cvCreateImage( cvSize(w,w), 8, 3 );
|
||||
CvSeq* _contours = contours;
|
||||
int _levels = levels - 3;
|
||||
(void)pos;
|
||||
|
||||
if( _levels <= 0 ) // get to the nearest face to make it look more funny
|
||||
_contours = _contours->h_next->h_next->h_next;
|
||||
cvZero( cnt_img );
|
||||
cvDrawContours( cnt_img, _contours, CV_RGB(255,0,0), CV_RGB(0,255,0), _levels, 3, CV_AA, cvPoint(0,0) );
|
||||
cvShowImage( "contours", cnt_img );
|
||||
cvReleaseImage( &cnt_img );
|
||||
}
|
||||
|
||||
static void findCComp( IplImage* img )
|
||||
{
|
||||
int x, y, cidx = 1;
|
||||
IplImage* mask = cvCreateImage( cvSize(img->width+2, img->height+2), 8, 1 );
|
||||
cvZero(mask);
|
||||
cvRectangle( mask, cvPoint(0, 0), cvPoint(mask->width-1, mask->height-1),
|
||||
cvScalarAll(1), 1, 8, 0 );
|
||||
|
||||
for( y = 0; y < img->height; y++ )
|
||||
for( x = 0; x < img->width; x++ )
|
||||
{
|
||||
if( CV_IMAGE_ELEM(mask, uchar, y+1, x+1) != 0 )
|
||||
continue;
|
||||
cvFloodFill(img, cvPoint(x,y), cvScalarAll(cidx),
|
||||
cvScalarAll(0), cvScalarAll(0), 0, 4, mask);
|
||||
cidx++;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int main(int argc, char* argv[])
|
||||
{
|
||||
int i, j;
|
||||
CvMemStorage* storage = cvCreateMemStorage(0);
|
||||
IplImage* img = cvCreateImage( cvSize(w,w), 8, 1 );
|
||||
IplImage* img32f = cvCreateImage( cvSize(w,w), IPL_DEPTH_32F, 1 );
|
||||
IplImage* img32s = cvCreateImage( cvSize(w,w), IPL_DEPTH_32S, 1 );
|
||||
IplImage* img3 = cvCreateImage( cvSize(w,w), 8, 3 );
|
||||
(void)argc; (void)argv;
|
||||
|
||||
help();
|
||||
cvZero( img );
|
||||
|
||||
for( i=0; i < 6; i++ )
|
||||
{
|
||||
int dx = (i%2)*250 - 30;
|
||||
int dy = (i/2)*150;
|
||||
CvScalar white = cvRealScalar(255);
|
||||
CvScalar black = cvRealScalar(0);
|
||||
|
||||
if( i == 0 )
|
||||
{
|
||||
for( j = 0; j <= 10; j++ )
|
||||
{
|
||||
double angle = (j+5)*CV_PI/21;
|
||||
cvLine(img, cvPoint(cvRound(dx+100+j*10-80*cos(angle)),
|
||||
cvRound(dy+100-90*sin(angle))),
|
||||
cvPoint(cvRound(dx+100+j*10-30*cos(angle)),
|
||||
cvRound(dy+100-30*sin(angle))), white, 3, 8, 0);
|
||||
}
|
||||
}
|
||||
|
||||
cvEllipse( img, cvPoint(dx+150, dy+100), cvSize(100,70), 0, 0, 360, white, -1, 8, 0 );
|
||||
cvEllipse( img, cvPoint(dx+115, dy+70), cvSize(30,20), 0, 0, 360, black, -1, 8, 0 );
|
||||
cvEllipse( img, cvPoint(dx+185, dy+70), cvSize(30,20), 0, 0, 360, black, -1, 8, 0 );
|
||||
cvEllipse( img, cvPoint(dx+115, dy+70), cvSize(15,15), 0, 0, 360, white, -1, 8, 0 );
|
||||
cvEllipse( img, cvPoint(dx+185, dy+70), cvSize(15,15), 0, 0, 360, white, -1, 8, 0 );
|
||||
cvEllipse( img, cvPoint(dx+115, dy+70), cvSize(5,5), 0, 0, 360, black, -1, 8, 0 );
|
||||
cvEllipse( img, cvPoint(dx+185, dy+70), cvSize(5,5), 0, 0, 360, black, -1, 8, 0 );
|
||||
cvEllipse( img, cvPoint(dx+150, dy+100), cvSize(10,5), 0, 0, 360, black, -1, 8, 0 );
|
||||
cvEllipse( img, cvPoint(dx+150, dy+150), cvSize(40,10), 0, 0, 360, black, -1, 8, 0 );
|
||||
cvEllipse( img, cvPoint(dx+27, dy+100), cvSize(20,35), 0, 0, 360, white, -1, 8, 0 );
|
||||
cvEllipse( img, cvPoint(dx+273, dy+100), cvSize(20,35), 0, 0, 360, white, -1, 8, 0 );
|
||||
}
|
||||
|
||||
cvNamedWindow( "image", 1 );
|
||||
cvShowImage( "image", img );
|
||||
cvConvert( img, img32f );
|
||||
findCComp( img32f );
|
||||
cvConvert( img32f, img32s );
|
||||
|
||||
cvFindContours( img32s, storage, &contours, sizeof(CvContour),
|
||||
CV_RETR_CCOMP, CV_CHAIN_APPROX_SIMPLE, cvPoint(0,0) );
|
||||
|
||||
//cvFindContours( img, storage, &contours, sizeof(CvContour),
|
||||
// CV_RETR_TREE, CV_CHAIN_APPROX_SIMPLE, cvPoint(0,0) );
|
||||
|
||||
|
||||
{
|
||||
const char* attrs[] = {"recursive", "1", 0};
|
||||
cvSave("contours.xml", contours, 0, 0, cvAttrList(attrs, 0));
|
||||
contours = (CvSeq*)cvLoad("contours.xml", storage, 0, 0);
|
||||
}
|
||||
|
||||
// comment this out if you do not want approximation
|
||||
contours = cvApproxPoly( contours, sizeof(CvContour), storage, CV_POLY_APPROX_DP, 3, 1 );
|
||||
|
||||
cvNamedWindow( "contours", 1 );
|
||||
cvCreateTrackbar( "levels+3", "contours", &levels, 7, on_trackbar );
|
||||
|
||||
{
|
||||
CvRNG rng = cvRNG(-1);
|
||||
|
||||
CvSeq* tcontours = contours;
|
||||
cvCvtColor( img, img3, CV_GRAY2BGR );
|
||||
while( tcontours->h_next )
|
||||
tcontours = tcontours->h_next;
|
||||
|
||||
for( ; tcontours != 0; tcontours = tcontours->h_prev )
|
||||
{
|
||||
CvScalar color;
|
||||
color.val[0] = cvRandInt(&rng) % 256;
|
||||
color.val[1] = cvRandInt(&rng) % 256;
|
||||
color.val[2] = cvRandInt(&rng) % 256;
|
||||
color.val[3] = cvRandInt(&rng) % 256;
|
||||
cvDrawContours(img3, tcontours, color, color, 0, -1, 8, cvPoint(0,0));
|
||||
if( tcontours->v_next )
|
||||
{
|
||||
color.val[0] = cvRandInt(&rng) % 256;
|
||||
color.val[1] = cvRandInt(&rng) % 256;
|
||||
color.val[2] = cvRandInt(&rng) % 256;
|
||||
color.val[3] = cvRandInt(&rng) % 256;
|
||||
cvDrawContours(img3, tcontours->v_next, color, color, 1, -1, 8, cvPoint(0,0));
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
cvShowImage( "colored", img3 );
|
||||
on_trackbar(0);
|
||||
cvWaitKey(0);
|
||||
cvReleaseMemStorage( &storage );
|
||||
cvReleaseImage( &img );
|
||||
cvReleaseImage( &img32f );
|
||||
cvReleaseImage( &img32s );
|
||||
cvReleaseImage( &img3 );
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef _EiC
|
||||
main(1,"");
|
||||
#endif
|
@@ -1,92 +0,0 @@
|
||||
# Microsoft Developer Studio Project File - Name="cvsample" - Package Owner=<4>
|
||||
# Microsoft Developer Studio Generated Build File, Format Version 6.00
|
||||
# ** DO NOT EDIT **
|
||||
|
||||
# TARGTYPE "Win32 (x86) Console Application" 0x0103
|
||||
|
||||
CFG=cvsample - Win32 Release
|
||||
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
|
||||
!MESSAGE use the Export Makefile command and run
|
||||
!MESSAGE
|
||||
!MESSAGE NMAKE /f "cvsample.mak".
|
||||
!MESSAGE
|
||||
!MESSAGE You can specify a configuration when running NMAKE
|
||||
!MESSAGE by defining the macro CFG on the command line. For example:
|
||||
!MESSAGE
|
||||
!MESSAGE NMAKE /f "cvsample.mak" CFG="cvsample - Win32 Release"
|
||||
!MESSAGE
|
||||
!MESSAGE Possible choices for configuration are:
|
||||
!MESSAGE
|
||||
!MESSAGE "cvsample - Win32 Release" (based on "Win32 (x86) Console Application")
|
||||
!MESSAGE "cvsample - Win32 Debug" (based on "Win32 (x86) Console Application")
|
||||
!MESSAGE
|
||||
|
||||
# Begin Project
|
||||
# PROP AllowPerConfigDependencies 0
|
||||
# PROP Scc_ProjName ""
|
||||
# PROP Scc_LocalPath ""
|
||||
CPP=cl.exe
|
||||
RSC=rc.exe
|
||||
|
||||
!IF "$(CFG)" == "cvsample - Win32 Release"
|
||||
|
||||
# PROP BASE Use_MFC 0
|
||||
# PROP BASE Use_Debug_Libraries 0
|
||||
# PROP BASE Output_Dir "Release"
|
||||
# PROP BASE Intermediate_Dir "Release"
|
||||
# PROP BASE Target_Dir ""
|
||||
# PROP Use_MFC 0
|
||||
# PROP Use_Debug_Libraries 0
|
||||
# PROP Output_Dir "..\..\_temp\cvsample_Release"
|
||||
# PROP Intermediate_Dir "..\..\_temp\cvsample_Release"
|
||||
# PROP Ignore_Export_Lib 0
|
||||
# PROP Target_Dir ""
|
||||
F90=df.exe
|
||||
# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
|
||||
# ADD CPP /nologo /MD /W4 /Gm /GX /Zi /O2 /I "../../cxcore/include" /I "../../cv/include" /I "../../otherlibs/highgui" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
|
||||
# ADD BASE RSC /l 0x409 /d "NDEBUG"
|
||||
# ADD RSC /l 0x409 /d "NDEBUG"
|
||||
BSC32=bscmake.exe
|
||||
# ADD BASE BSC32 /nologo
|
||||
# ADD BSC32 /nologo
|
||||
LINK32=link.exe
|
||||
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
|
||||
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib cxcore.lib cv.lib highgui.lib /nologo /subsystem:console /debug /machine:I386 /nodefaultlib:"libmmd.lib" /out:".\cvsample.exe" /libpath:"../../lib"
|
||||
|
||||
!ELSEIF "$(CFG)" == "cvsample - Win32 Debug"
|
||||
|
||||
# PROP BASE Use_MFC 0
|
||||
# PROP BASE Use_Debug_Libraries 1
|
||||
# PROP BASE Output_Dir "Debug"
|
||||
# PROP BASE Intermediate_Dir "Debug"
|
||||
# PROP BASE Target_Dir ""
|
||||
# PROP Use_MFC 0
|
||||
# PROP Use_Debug_Libraries 1
|
||||
# PROP Output_Dir "..\..\_temp\cvsample_Debug"
|
||||
# PROP Intermediate_Dir "..\..\_temp\cvsample_Debug"
|
||||
# PROP Ignore_Export_Lib 0
|
||||
# PROP Target_Dir ""
|
||||
F90=df.exe
|
||||
# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
|
||||
# ADD CPP /nologo /MDd /W4 /Gm /GX /Zi /Od /I "../../cxcore/include" /I "../../cv/include" /I "../../otherlibs/highgui" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
|
||||
# ADD BASE RSC /l 0x409 /d "_DEBUG"
|
||||
# ADD RSC /l 0x409 /d "_DEBUG"
|
||||
BSC32=bscmake.exe
|
||||
# ADD BASE BSC32 /nologo
|
||||
# ADD BSC32 /nologo
|
||||
LINK32=link.exe
|
||||
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
|
||||
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib cxcored.lib cvd.lib highguid.lib /nologo /subsystem:console /debug /machine:I386 /nodefaultlib:"libmmdd.lib" /out:".\cvsampled.exe" /pdbtype:sept /libpath:"../../lib"
|
||||
|
||||
!ENDIF
|
||||
|
||||
# Begin Target
|
||||
|
||||
# Name "cvsample - Win32 Release"
|
||||
# Name "cvsample - Win32 Debug"
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\squares.c
|
||||
# End Source File
|
||||
# End Target
|
||||
# End Project
|
@@ -1,413 +0,0 @@
|
||||
<?xml version="1.0" encoding="windows-1251"?>
|
||||
<VisualStudioProject
|
||||
ProjectType="Visual C++"
|
||||
Version="8,00"
|
||||
Name="cvsample"
|
||||
ProjectGUID="{2820F96A-13D2-4EFE-BC9F-A9AF482026AE}"
|
||||
RootNamespace="cvsample"
|
||||
>
|
||||
<Platforms>
|
||||
<Platform
|
||||
Name="Win32"
|
||||
/>
|
||||
<Platform
|
||||
Name="x64"
|
||||
/>
|
||||
</Platforms>
|
||||
<ToolFiles>
|
||||
</ToolFiles>
|
||||
<Configurations>
|
||||
<Configuration
|
||||
Name="Debug|Win32"
|
||||
OutputDirectory="$(TEMP)\opencv.build\$(ProjectName)_$(ConfigurationName).$(PlatformName)"
|
||||
IntermediateDirectory="$(OutDir)"
|
||||
ConfigurationType="1"
|
||||
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
|
||||
UseOfMFC="0"
|
||||
ATLMinimizesCRunTimeLibraryUsage="false"
|
||||
CharacterSet="2"
|
||||
>
|
||||
<Tool
|
||||
Name="VCPreBuildEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCustomBuildTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXMLDataGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebServiceProxyGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCMIDLTool"
|
||||
TypeLibraryName=".\..\..\_temp\cvsample_Dbg/cvsample.tlb"
|
||||
HeaderFileName=""
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCLCompilerTool"
|
||||
Optimization="0"
|
||||
AdditionalIncludeDirectories="../../cxcore/include,../../cv/include,../../otherlibs/highgui"
|
||||
PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
|
||||
MinimalRebuild="true"
|
||||
BasicRuntimeChecks="3"
|
||||
RuntimeLibrary="3"
|
||||
PrecompiledHeaderFile=".\..\..\_temp\cvsample_Dbg/cvsample.pch"
|
||||
AssemblerListingLocation="$(IntDir)\"
|
||||
ObjectFile="$(IntDir)\"
|
||||
ProgramDataBaseFileName="$(IntDir)\"
|
||||
WarningLevel="4"
|
||||
SuppressStartupBanner="true"
|
||||
DebugInformationFormat="3"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManagedResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCResourceCompilerTool"
|
||||
PreprocessorDefinitions="_DEBUG"
|
||||
Culture="1033"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPreLinkEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCLinkerTool"
|
||||
AdditionalDependencies="odbc32.lib odbccp32.lib cxcored.lib cvd.lib highguid.lib"
|
||||
OutputFile=".\cvsampled.exe"
|
||||
LinkIncremental="2"
|
||||
SuppressStartupBanner="true"
|
||||
AdditionalLibraryDirectories="../../lib"
|
||||
IgnoreDefaultLibraryNames="libmmdd.lib"
|
||||
GenerateDebugInformation="true"
|
||||
ProgramDatabaseFile="$(IntDir)/$(ProjectName)d.pdb"
|
||||
SubSystem="1"
|
||||
TargetMachine="1"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCALinkTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManifestTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXDCMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCBscMakeTool"
|
||||
SuppressStartupBanner="true"
|
||||
OutputFile="$(IntDir)\$(ProjectName).bsc"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCFxCopTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCAppVerifierTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebDeploymentTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPostBuildEventTool"
|
||||
/>
|
||||
</Configuration>
|
||||
<Configuration
|
||||
Name="Debug|x64"
|
||||
OutputDirectory="$(TEMP)\opencv.build\$(ProjectName)_$(ConfigurationName).$(PlatformName)"
|
||||
IntermediateDirectory="$(OutDir)"
|
||||
ConfigurationType="1"
|
||||
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
|
||||
UseOfMFC="0"
|
||||
ATLMinimizesCRunTimeLibraryUsage="false"
|
||||
CharacterSet="2"
|
||||
>
|
||||
<Tool
|
||||
Name="VCPreBuildEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCustomBuildTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXMLDataGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebServiceProxyGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCMIDLTool"
|
||||
TargetEnvironment="3"
|
||||
TypeLibraryName=".\..\..\_temp\cvsample_Dbg64/cvsample.tlb"
|
||||
HeaderFileName=""
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCLCompilerTool"
|
||||
Optimization="0"
|
||||
AdditionalIncludeDirectories="../../cxcore/include,../../cv/include,../../otherlibs/highgui"
|
||||
PreprocessorDefinitions="WIN32;WIN64;EM64T;_DEBUG;_CONSOLE"
|
||||
MinimalRebuild="true"
|
||||
BasicRuntimeChecks="3"
|
||||
RuntimeLibrary="3"
|
||||
PrecompiledHeaderFile=".\..\..\_temp\cvsample_Dbg64/cvsample.pch"
|
||||
AssemblerListingLocation="$(IntDir)\"
|
||||
ObjectFile="$(IntDir)\"
|
||||
ProgramDataBaseFileName="$(IntDir)\"
|
||||
WarningLevel="4"
|
||||
SuppressStartupBanner="true"
|
||||
DebugInformationFormat="3"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManagedResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCResourceCompilerTool"
|
||||
PreprocessorDefinitions="_DEBUG"
|
||||
Culture="1033"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPreLinkEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCLinkerTool"
|
||||
AdditionalDependencies="odbc32.lib odbccp32.lib cxcored_64.lib cvd_64.lib highguid_64.lib"
|
||||
OutputFile=".\cvsampled_64.exe"
|
||||
LinkIncremental="2"
|
||||
SuppressStartupBanner="true"
|
||||
AdditionalLibraryDirectories="../../lib"
|
||||
IgnoreDefaultLibraryNames="libmmdd.lib"
|
||||
GenerateDebugInformation="true"
|
||||
ProgramDatabaseFile="$(IntDir)/$(ProjectName)d_64.pdb"
|
||||
SubSystem="1"
|
||||
TargetMachine="17"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCALinkTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManifestTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXDCMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCBscMakeTool"
|
||||
SuppressStartupBanner="true"
|
||||
OutputFile="$(IntDir)\$(ProjectName).bsc"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCFxCopTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCAppVerifierTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebDeploymentTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPostBuildEventTool"
|
||||
/>
|
||||
</Configuration>
|
||||
<Configuration
|
||||
Name="Release|Win32"
|
||||
OutputDirectory="$(TEMP)\opencv.build\$(ProjectName)_$(ConfigurationName).$(PlatformName)"
|
||||
IntermediateDirectory="$(OutDir)"
|
||||
ConfigurationType="1"
|
||||
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
|
||||
UseOfMFC="0"
|
||||
ATLMinimizesCRunTimeLibraryUsage="false"
|
||||
CharacterSet="2"
|
||||
>
|
||||
<Tool
|
||||
Name="VCPreBuildEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCustomBuildTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXMLDataGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebServiceProxyGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCMIDLTool"
|
||||
TypeLibraryName=".\..\..\_temp\cvsample_Rls/cvsample.tlb"
|
||||
HeaderFileName=""
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCLCompilerTool"
|
||||
Optimization="2"
|
||||
InlineFunctionExpansion="1"
|
||||
AdditionalIncludeDirectories="../../cxcore/include,../../cv/include,../../otherlibs/highgui"
|
||||
PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
|
||||
StringPooling="true"
|
||||
MinimalRebuild="true"
|
||||
RuntimeLibrary="2"
|
||||
EnableFunctionLevelLinking="true"
|
||||
PrecompiledHeaderFile=".\..\..\_temp\cvsample_Rls/cvsample.pch"
|
||||
AssemblerListingLocation="$(IntDir)\"
|
||||
ObjectFile="$(IntDir)\"
|
||||
ProgramDataBaseFileName="$(IntDir)\"
|
||||
WarningLevel="4"
|
||||
SuppressStartupBanner="true"
|
||||
DebugInformationFormat="3"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManagedResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCResourceCompilerTool"
|
||||
PreprocessorDefinitions="NDEBUG"
|
||||
Culture="1033"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPreLinkEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCLinkerTool"
|
||||
AdditionalDependencies="odbc32.lib odbccp32.lib cxcore.lib cv.lib highgui.lib"
|
||||
OutputFile=".\cvsample.exe"
|
||||
LinkIncremental="1"
|
||||
SuppressStartupBanner="true"
|
||||
AdditionalLibraryDirectories="../../lib"
|
||||
IgnoreDefaultLibraryNames="libmmd.lib"
|
||||
GenerateDebugInformation="true"
|
||||
ProgramDatabaseFile="$(IntDir)/$(ProjectName).pdb"
|
||||
SubSystem="1"
|
||||
TargetMachine="1"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCALinkTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManifestTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXDCMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCBscMakeTool"
|
||||
SuppressStartupBanner="true"
|
||||
OutputFile="$(IntDir)\$(ProjectName).bsc"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCFxCopTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCAppVerifierTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebDeploymentTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPostBuildEventTool"
|
||||
/>
|
||||
</Configuration>
|
||||
<Configuration
|
||||
Name="Release|x64"
|
||||
OutputDirectory="$(TEMP)\opencv.build\$(ProjectName)_$(ConfigurationName).$(PlatformName)"
|
||||
IntermediateDirectory="$(OutDir)"
|
||||
ConfigurationType="1"
|
||||
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
|
||||
UseOfMFC="0"
|
||||
ATLMinimizesCRunTimeLibraryUsage="false"
|
||||
CharacterSet="2"
|
||||
>
|
||||
<Tool
|
||||
Name="VCPreBuildEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCustomBuildTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXMLDataGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebServiceProxyGeneratorTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCMIDLTool"
|
||||
TargetEnvironment="3"
|
||||
TypeLibraryName=".\..\..\_temp\cvsample_Rls64/cvsample.tlb"
|
||||
HeaderFileName=""
|
||||
/>
|
||||
<Tool
|
||||
Name="VCCLCompilerTool"
|
||||
Optimization="2"
|
||||
InlineFunctionExpansion="1"
|
||||
AdditionalIncludeDirectories="../../cxcore/include,../../cv/include,../../otherlibs/highgui"
|
||||
PreprocessorDefinitions="WIN32;WIN64;EM64T;NDEBUG;_CONSOLE"
|
||||
StringPooling="true"
|
||||
MinimalRebuild="true"
|
||||
RuntimeLibrary="2"
|
||||
EnableFunctionLevelLinking="true"
|
||||
PrecompiledHeaderFile=".\..\..\_temp\cvsample_Rls64/cvsample.pch"
|
||||
AssemblerListingLocation="$(IntDir)\"
|
||||
ObjectFile="$(IntDir)\"
|
||||
ProgramDataBaseFileName="$(IntDir)\"
|
||||
WarningLevel="4"
|
||||
SuppressStartupBanner="true"
|
||||
DebugInformationFormat="3"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManagedResourceCompilerTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCResourceCompilerTool"
|
||||
PreprocessorDefinitions="NDEBUG"
|
||||
Culture="1033"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPreLinkEventTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCLinkerTool"
|
||||
AdditionalDependencies="odbc32.lib odbccp32.lib cxcore_64.lib cv_64.lib highgui_64.lib"
|
||||
OutputFile=".\cvsample_64.exe"
|
||||
LinkIncremental="1"
|
||||
SuppressStartupBanner="true"
|
||||
AdditionalLibraryDirectories="../../lib"
|
||||
IgnoreDefaultLibraryNames="libmmd.lib"
|
||||
GenerateDebugInformation="true"
|
||||
ProgramDatabaseFile="$(IntDir)/$(ProjectName)_64.pdb"
|
||||
SubSystem="1"
|
||||
TargetMachine="17"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCALinkTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCManifestTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCXDCMakeTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCBscMakeTool"
|
||||
SuppressStartupBanner="true"
|
||||
OutputFile="$(IntDir)\$(ProjectName).bsc"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCFxCopTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCAppVerifierTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebDeploymentTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPostBuildEventTool"
|
||||
/>
|
||||
</Configuration>
|
||||
</Configurations>
|
||||
<References>
|
||||
</References>
|
||||
<Files>
|
||||
<File
|
||||
RelativePath=".\stereo_calib.cpp"
|
||||
>
|
||||
</File>
|
||||
</Files>
|
||||
<Globals>
|
||||
</Globals>
|
||||
</VisualStudioProject>
|
@@ -1,18 +0,0 @@
|
||||
PROJECT(opencv_example)
|
||||
|
||||
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
|
||||
if(COMMAND cmake_policy)
|
||||
cmake_policy(SET CMP0003 NEW)
|
||||
endif(COMMAND cmake_policy)
|
||||
|
||||
FIND_PACKAGE( OpenCV REQUIRED )
|
||||
|
||||
# Declare the target (an executable)
|
||||
ADD_EXECUTABLE(opencv_example minarea.c)
|
||||
|
||||
TARGET_LINK_LIBRARIES(opencv_example ${OpenCV_LIBS})
|
||||
|
||||
#MESSAGE(STATUS "OpenCV_LIBS: ${OpenCV_LIBS}")
|
||||
|
||||
|
||||
|
@@ -1,32 +0,0 @@
|
||||
Example for CMake build system.
|
||||
|
||||
Compile OpenCV with cmake, preferently in an off-tree build, for example:
|
||||
|
||||
$ mkdir opencv-release
|
||||
$ cd opencv-release
|
||||
$ cmake <OPENCV_SRC_PATH>
|
||||
$ make
|
||||
|
||||
And, *only optionally*, install it with.
|
||||
$ sudo make install
|
||||
|
||||
Then create the binary directory for the example with:
|
||||
$ mkdir example-release
|
||||
$ cd example-release
|
||||
|
||||
Then, if "make install" have been executed, directly running
|
||||
$ cmake <OPENCV_SRC_PATH>/samples/c/example_cmake/
|
||||
|
||||
will detect the "OpenCVConfig.cmake" file and the project is ready to compile.
|
||||
|
||||
If "make install" has not been executed, you'll have to manually pick the opencv
|
||||
binary directory (Under Windows CMake may remember the correct directory). Open
|
||||
the CMake gui with:
|
||||
$ cmake-gui <OPENCV_SRC_PATH>/samples/c/example_cmake/
|
||||
|
||||
And pick the correct value for OpenCV_DIR.
|
||||
|
||||
|
||||
|
||||
|
||||
|
@@ -1,117 +0,0 @@
|
||||
#ifdef _CH_
|
||||
#pragma package <opencv>
|
||||
#endif
|
||||
|
||||
#ifndef _EiC
|
||||
#include "cv.h"
|
||||
#include "highgui.h"
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#endif
|
||||
|
||||
#define ARRAY 1
|
||||
|
||||
void help()
|
||||
{
|
||||
printf("\nThis program demonstrates finding the minimum enclosing box or circle of a set\n"
|
||||
"of points using functions: minAreaRect() minEnclosingCircle().\n"
|
||||
"Random points are generated and then enclosed.\n"
|
||||
"Call:\n"
|
||||
"./minarea\n");
|
||||
}
|
||||
|
||||
int main( int argc, char** argv )
|
||||
{
|
||||
IplImage* img = cvCreateImage( cvSize( 500, 500 ), 8, 3 );
|
||||
#if !ARRAY
|
||||
CvMemStorage* storage = cvCreateMemStorage(0);
|
||||
#endif
|
||||
help();
|
||||
cvNamedWindow( "rect & circle", 1 );
|
||||
|
||||
for(;;)
|
||||
{
|
||||
char key;
|
||||
int i, count = rand()%100 + 1;
|
||||
CvPoint pt0, pt;
|
||||
CvBox2D box;
|
||||
CvPoint2D32f box_vtx[4];
|
||||
CvPoint2D32f center;
|
||||
CvPoint icenter;
|
||||
float radius;
|
||||
#if !ARRAY
|
||||
CvSeq* ptseq = cvCreateSeq( CV_SEQ_KIND_GENERIC|CV_32SC2, sizeof(CvContour),
|
||||
sizeof(CvPoint), storage );
|
||||
for( i = 0; i < count; i++ )
|
||||
{
|
||||
pt0.x = rand() % (img->width/2) + img->width/4;
|
||||
pt0.y = rand() % (img->height/2) + img->height/4;
|
||||
cvSeqPush( ptseq, &pt0 );
|
||||
}
|
||||
#ifndef _EiC /* unfortunately, here EiC crashes */
|
||||
box = cvMinAreaRect2( ptseq, 0 );
|
||||
#endif
|
||||
cvMinEnclosingCircle( ptseq, ¢er, &radius );
|
||||
#else
|
||||
CvPoint* points = (CvPoint*)malloc( count * sizeof(points[0]));
|
||||
CvMat pointMat = cvMat( 1, count, CV_32SC2, points );
|
||||
|
||||
for( i = 0; i < count; i++ )
|
||||
{
|
||||
pt0.x = rand() % (img->width/2) + img->width/4;
|
||||
pt0.y = rand() % (img->height/2) + img->height/4;
|
||||
points[i] = pt0;
|
||||
}
|
||||
#ifndef _EiC
|
||||
box = cvMinAreaRect2( &pointMat, 0 );
|
||||
#endif
|
||||
cvMinEnclosingCircle( &pointMat, ¢er, &radius );
|
||||
#endif
|
||||
cvBoxPoints( box, box_vtx );
|
||||
cvZero( img );
|
||||
for( i = 0; i < count; i++ )
|
||||
{
|
||||
#if !ARRAY
|
||||
pt0 = *CV_GET_SEQ_ELEM( CvPoint, ptseq, i );
|
||||
#else
|
||||
pt0 = points[i];
|
||||
#endif
|
||||
cvCircle( img, pt0, 2, CV_RGB( 255, 0, 0 ), CV_FILLED, CV_AA, 0 );
|
||||
}
|
||||
|
||||
#ifndef _EiC
|
||||
pt0.x = cvRound(box_vtx[3].x);
|
||||
pt0.y = cvRound(box_vtx[3].y);
|
||||
for( i = 0; i < 4; i++ )
|
||||
{
|
||||
pt.x = cvRound(box_vtx[i].x);
|
||||
pt.y = cvRound(box_vtx[i].y);
|
||||
cvLine(img, pt0, pt, CV_RGB(0, 255, 0), 1, CV_AA, 0);
|
||||
pt0 = pt;
|
||||
}
|
||||
#endif
|
||||
icenter.x = cvRound(center.x);
|
||||
icenter.y = cvRound(center.y);
|
||||
cvCircle( img, icenter, cvRound(radius), CV_RGB(255, 255, 0), 1, CV_AA, 0 );
|
||||
|
||||
cvShowImage( "rect & circle", img );
|
||||
|
||||
key = (char) cvWaitKey(0);
|
||||
if( key == 27 || key == 'q' || key == 'Q' ) // 'ESC'
|
||||
break;
|
||||
|
||||
#if !ARRAY
|
||||
cvClearMemStorage( storage );
|
||||
#else
|
||||
free( points );
|
||||
#endif
|
||||
}
|
||||
|
||||
cvDestroyWindow( "rect & circle" );
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef _EiC
|
||||
main(1,"convexhull.c");
|
||||
#endif
|
||||
|
@@ -1,2 +0,0 @@
|
||||
REM an example of using haar cascade recognition for face and eye detection.
|
||||
facedetect --cascade="../../data/haarcascades/haarcascade_frontalface_alt.xml" --nested-cascade="../../data/haarcascades/haarcascade_eye.xml" --scale=1.3 %1
|
Before Width: | Height: | Size: 80 KiB |
@@ -1,23 +0,0 @@
|
||||
%YAML:1.0
|
||||
M1: !!opencv-matrix
|
||||
rows: 3
|
||||
cols: 3
|
||||
dt: d
|
||||
data: [ 5.3480326845051309e+02, 0., 3.3568643204394891e+02, 0.,
|
||||
5.3480326845051309e+02, 2.4066183054066337e+02, 0., 0., 1. ]
|
||||
D1: !!opencv-matrix
|
||||
rows: 1
|
||||
cols: 5
|
||||
dt: d
|
||||
data: [ 2.9589439552724328e-01, -1.0354662043042675e+00, 0., 0., 0. ]
|
||||
M2: !!opencv-matrix
|
||||
rows: 3
|
||||
cols: 3
|
||||
dt: d
|
||||
data: [ 5.3480326845051309e+02, 0., 3.3455744527912015e+02, 0.,
|
||||
5.3480326845051309e+02, 2.4205324573376600e+02, 0., 0., 1. ]
|
||||
D2: !!opencv-matrix
|
||||
rows: 1
|
||||
cols: 5
|
||||
dt: d
|
||||
data: [ -1.6916358306948096e-01, -1.1214173641213163e-01, 0., 0., 0. ]
|
Before Width: | Height: | Size: 90 KiB |
@@ -1,322 +0,0 @@
|
||||
#include "opencv2/core/core_c.h"
|
||||
#include "opencv2/ml/ml.hpp"
|
||||
#include <stdio.h>
|
||||
|
||||
static void help()
|
||||
{
|
||||
printf("\nThis program demonstrated the use of OpenCV's decision tree function for learning and predicting data\n"
|
||||
"Usage :\n"
|
||||
"./mushroom <path to agaricus-lepiota.data>\n"
|
||||
"\n"
|
||||
"The sample demonstrates how to build a decision tree for classifying mushrooms.\n"
|
||||
"It uses the sample base agaricus-lepiota.data from UCI Repository, here is the link:\n"
|
||||
"\n"
|
||||
"Newman, D.J. & Hettich, S. & Blake, C.L. & Merz, C.J. (1998).\n"
|
||||
"UCI Repository of machine learning databases\n"
|
||||
"[http://www.ics.uci.edu/~mlearn/MLRepository.html].\n"
|
||||
"Irvine, CA: University of California, Department of Information and Computer Science.\n"
|
||||
"\n"
|
||||
"// loads the mushroom database, which is a text file, containing\n"
|
||||
"// one training sample per row, all the input variables and the output variable are categorical,\n"
|
||||
"// the values are encoded by characters.\n\n");
|
||||
}
|
||||
|
||||
static int mushroom_read_database( const char* filename, CvMat** data, CvMat** missing, CvMat** responses )
|
||||
{
|
||||
const int M = 1024;
|
||||
FILE* f = fopen( filename, "rt" );
|
||||
CvMemStorage* storage;
|
||||
CvSeq* seq;
|
||||
char buf[M+2], *ptr;
|
||||
float* el_ptr;
|
||||
CvSeqReader reader;
|
||||
int i, j, var_count = 0;
|
||||
|
||||
if( !f )
|
||||
return 0;
|
||||
|
||||
// read the first line and determine the number of variables
|
||||
if( !fgets( buf, M, f ))
|
||||
{
|
||||
fclose(f);
|
||||
return 0;
|
||||
}
|
||||
|
||||
for( ptr = buf; *ptr != '\0'; ptr++ )
|
||||
var_count += *ptr == ',';
|
||||
assert( ptr - buf == (var_count+1)*2 );
|
||||
|
||||
// create temporary memory storage to store the whole database
|
||||
el_ptr = new float[var_count+1];
|
||||
storage = cvCreateMemStorage();
|
||||
seq = cvCreateSeq( 0, sizeof(*seq), (var_count+1)*sizeof(float), storage );
|
||||
|
||||
for(;;)
|
||||
{
|
||||
for( i = 0; i <= var_count; i++ )
|
||||
{
|
||||
int c = buf[i*2];
|
||||
el_ptr[i] = c == '?' ? -1.f : (float)c;
|
||||
}
|
||||
if( i != var_count+1 )
|
||||
break;
|
||||
cvSeqPush( seq, el_ptr );
|
||||
if( !fgets( buf, M, f ) || !strchr( buf, ',' ) )
|
||||
break;
|
||||
}
|
||||
fclose(f);
|
||||
|
||||
// allocate the output matrices and copy the base there
|
||||
*data = cvCreateMat( seq->total, var_count, CV_32F );
|
||||
*missing = cvCreateMat( seq->total, var_count, CV_8U );
|
||||
*responses = cvCreateMat( seq->total, 1, CV_32F );
|
||||
|
||||
cvStartReadSeq( seq, &reader );
|
||||
|
||||
for( i = 0; i < seq->total; i++ )
|
||||
{
|
||||
const float* sdata = (float*)reader.ptr + 1;
|
||||
float* ddata = data[0]->data.fl + var_count*i;
|
||||
float* dr = responses[0]->data.fl + i;
|
||||
uchar* dm = missing[0]->data.ptr + var_count*i;
|
||||
|
||||
for( j = 0; j < var_count; j++ )
|
||||
{
|
||||
ddata[j] = sdata[j];
|
||||
dm[j] = sdata[j] < 0;
|
||||
}
|
||||
*dr = sdata[-1];
|
||||
CV_NEXT_SEQ_ELEM( seq->elem_size, reader );
|
||||
}
|
||||
|
||||
cvReleaseMemStorage( &storage );
|
||||
delete el_ptr;
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
static CvDTree* mushroom_create_dtree( const CvMat* data, const CvMat* missing,
|
||||
const CvMat* responses, float p_weight )
|
||||
{
|
||||
CvDTree* dtree;
|
||||
CvMat* var_type;
|
||||
int i, hr1 = 0, hr2 = 0, p_total = 0;
|
||||
float priors[] = { 1, p_weight };
|
||||
|
||||
var_type = cvCreateMat( data->cols + 1, 1, CV_8U );
|
||||
cvSet( var_type, cvScalarAll(CV_VAR_CATEGORICAL) ); // all the variables are categorical
|
||||
|
||||
dtree = new CvDTree;
|
||||
|
||||
dtree->train( data, CV_ROW_SAMPLE, responses, 0, 0, var_type, missing,
|
||||
CvDTreeParams( 8, // max depth
|
||||
10, // min sample count
|
||||
0, // regression accuracy: N/A here
|
||||
true, // compute surrogate split, as we have missing data
|
||||
15, // max number of categories (use sub-optimal algorithm for larger numbers)
|
||||
10, // the number of cross-validation folds
|
||||
true, // use 1SE rule => smaller tree
|
||||
true, // throw away the pruned tree branches
|
||||
priors // the array of priors, the bigger p_weight, the more attention
|
||||
// to the poisonous mushrooms
|
||||
// (a mushroom will be judjed to be poisonous with bigger chance)
|
||||
));
|
||||
|
||||
// compute hit-rate on the training database, demonstrates predict usage.
|
||||
for( i = 0; i < data->rows; i++ )
|
||||
{
|
||||
CvMat sample, mask;
|
||||
cvGetRow( data, &sample, i );
|
||||
cvGetRow( missing, &mask, i );
|
||||
double r = dtree->predict( &sample, &mask )->value;
|
||||
int d = fabs(r - responses->data.fl[i]) >= FLT_EPSILON;
|
||||
if( d )
|
||||
{
|
||||
if( r != 'p' )
|
||||
hr1++;
|
||||
else
|
||||
hr2++;
|
||||
}
|
||||
p_total += responses->data.fl[i] == 'p';
|
||||
}
|
||||
|
||||
printf( "Results on the training database:\n"
|
||||
"\tPoisonous mushrooms mis-predicted: %d (%g%%)\n"
|
||||
"\tFalse-alarms: %d (%g%%)\n", hr1, (double)hr1*100/p_total,
|
||||
hr2, (double)hr2*100/(data->rows - p_total) );
|
||||
|
||||
cvReleaseMat( &var_type );
|
||||
|
||||
return dtree;
|
||||
}
|
||||
|
||||
|
||||
static const char* var_desc[] =
|
||||
{
|
||||
"cap shape (bell=b,conical=c,convex=x,flat=f)",
|
||||
"cap surface (fibrous=f,grooves=g,scaly=y,smooth=s)",
|
||||
"cap color (brown=n,buff=b,cinnamon=c,gray=g,green=r,\n\tpink=p,purple=u,red=e,white=w,yellow=y)",
|
||||
"bruises? (bruises=t,no=f)",
|
||||
"odor (almond=a,anise=l,creosote=c,fishy=y,foul=f,\n\tmusty=m,none=n,pungent=p,spicy=s)",
|
||||
"gill attachment (attached=a,descending=d,free=f,notched=n)",
|
||||
"gill spacing (close=c,crowded=w,distant=d)",
|
||||
"gill size (broad=b,narrow=n)",
|
||||
"gill color (black=k,brown=n,buff=b,chocolate=h,gray=g,\n\tgreen=r,orange=o,pink=p,purple=u,red=e,white=w,yellow=y)",
|
||||
"stalk shape (enlarging=e,tapering=t)",
|
||||
"stalk root (bulbous=b,club=c,cup=u,equal=e,rhizomorphs=z,rooted=r)",
|
||||
"stalk surface above ring (ibrous=f,scaly=y,silky=k,smooth=s)",
|
||||
"stalk surface below ring (ibrous=f,scaly=y,silky=k,smooth=s)",
|
||||
"stalk color above ring (brown=n,buff=b,cinnamon=c,gray=g,orange=o,\n\tpink=p,red=e,white=w,yellow=y)",
|
||||
"stalk color below ring (brown=n,buff=b,cinnamon=c,gray=g,orange=o,\n\tpink=p,red=e,white=w,yellow=y)",
|
||||
"veil type (partial=p,universal=u)",
|
||||
"veil color (brown=n,orange=o,white=w,yellow=y)",
|
||||
"ring number (none=n,one=o,two=t)",
|
||||
"ring type (cobwebby=c,evanescent=e,flaring=f,large=l,\n\tnone=n,pendant=p,sheathing=s,zone=z)",
|
||||
"spore print color (black=k,brown=n,buff=b,chocolate=h,green=r,\n\torange=o,purple=u,white=w,yellow=y)",
|
||||
"population (abundant=a,clustered=c,numerous=n,\n\tscattered=s,several=v,solitary=y)",
|
||||
"habitat (grasses=g,leaves=l,meadows=m,paths=p\n\turban=u,waste=w,woods=d)",
|
||||
0
|
||||
};
|
||||
|
||||
|
||||
static void print_variable_importance( CvDTree* dtree )
|
||||
{
|
||||
const CvMat* var_importance = dtree->get_var_importance();
|
||||
int i;
|
||||
char input[1000];
|
||||
|
||||
if( !var_importance )
|
||||
{
|
||||
printf( "Error: Variable importance can not be retrieved\n" );
|
||||
return;
|
||||
}
|
||||
|
||||
printf( "Print variable importance information? (y/n) " );
|
||||
int values_read = scanf( "%1s", input );
|
||||
CV_Assert(values_read == 1);
|
||||
|
||||
if( input[0] != 'y' && input[0] != 'Y' )
|
||||
return;
|
||||
|
||||
for( i = 0; i < var_importance->cols*var_importance->rows; i++ )
|
||||
{
|
||||
double val = var_importance->data.db[i];
|
||||
char buf[100];
|
||||
int len = (int)(strchr( var_desc[i], '(' ) - var_desc[i] - 1);
|
||||
strncpy( buf, var_desc[i], len );
|
||||
buf[len] = '\0';
|
||||
printf( "%s", buf );
|
||||
printf( ": %g%%\n", val*100. );
|
||||
}
|
||||
}
|
||||
|
||||
static void interactive_classification( CvDTree* dtree )
|
||||
{
|
||||
char input[1000];
|
||||
const CvDTreeNode* root;
|
||||
CvDTreeTrainData* data;
|
||||
|
||||
if( !dtree )
|
||||
return;
|
||||
|
||||
root = dtree->get_root();
|
||||
data = dtree->get_data();
|
||||
|
||||
for(;;)
|
||||
{
|
||||
const CvDTreeNode* node;
|
||||
|
||||
printf( "Start/Proceed with interactive mushroom classification (y/n): " );
|
||||
int values_read = scanf( "%1s", input );
|
||||
CV_Assert(values_read == 1);
|
||||
|
||||
if( input[0] != 'y' && input[0] != 'Y' )
|
||||
break;
|
||||
printf( "Enter 1-letter answers, '?' for missing/unknown value...\n" );
|
||||
|
||||
// custom version of predict
|
||||
node = root;
|
||||
for(;;)
|
||||
{
|
||||
CvDTreeSplit* split = node->split;
|
||||
int dir = 0;
|
||||
|
||||
if( !node->left || node->Tn <= dtree->get_pruned_tree_idx() || !node->split )
|
||||
break;
|
||||
|
||||
for( ; split != 0; )
|
||||
{
|
||||
int vi = split->var_idx, j;
|
||||
int count = data->cat_count->data.i[vi];
|
||||
const int* map = data->cat_map->data.i + data->cat_ofs->data.i[vi];
|
||||
|
||||
printf( "%s: ", var_desc[vi] );
|
||||
values_read = scanf( "%1s", input );
|
||||
CV_Assert(values_read == 1);
|
||||
|
||||
if( input[0] == '?' )
|
||||
{
|
||||
split = split->next;
|
||||
continue;
|
||||
}
|
||||
|
||||
// convert the input character to the normalized value of the variable
|
||||
for( j = 0; j < count; j++ )
|
||||
if( map[j] == input[0] )
|
||||
break;
|
||||
if( j < count )
|
||||
{
|
||||
dir = (split->subset[j>>5] & (1 << (j&31))) ? -1 : 1;
|
||||
if( split->inversed )
|
||||
dir = -dir;
|
||||
break;
|
||||
}
|
||||
else
|
||||
printf( "Error: unrecognized value\n" );
|
||||
}
|
||||
|
||||
if( !dir )
|
||||
{
|
||||
printf( "Impossible to classify the sample\n");
|
||||
node = 0;
|
||||
break;
|
||||
}
|
||||
node = dir < 0 ? node->left : node->right;
|
||||
}
|
||||
|
||||
if( node )
|
||||
printf( "Prediction result: the mushroom is %s\n",
|
||||
node->class_idx == 0 ? "EDIBLE" : "POISONOUS" );
|
||||
printf( "\n-----------------------------\n" );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int main( int argc, char** argv )
|
||||
{
|
||||
CvMat *data = 0, *missing = 0, *responses = 0;
|
||||
CvDTree* dtree;
|
||||
const char* base_path = argc >= 2 ? argv[1] : "agaricus-lepiota.data";
|
||||
|
||||
help();
|
||||
|
||||
if( !mushroom_read_database( base_path, &data, &missing, &responses ) )
|
||||
{
|
||||
printf( "\nUnable to load the training database\n\n");
|
||||
help();
|
||||
return -1;
|
||||
}
|
||||
|
||||
dtree = mushroom_create_dtree( data, missing, responses,
|
||||
10 // poisonous mushrooms will have 10x higher weight in the decision tree
|
||||
);
|
||||
cvReleaseMat( &data );
|
||||
cvReleaseMat( &missing );
|
||||
cvReleaseMat( &responses );
|
||||
|
||||
print_variable_importance( dtree );
|
||||
interactive_classification( dtree );
|
||||
delete dtree;
|
||||
|
||||
return 0;
|
||||
}
|
Before Width: | Height: | Size: 28 KiB |
Before Width: | Height: | Size: 29 KiB |
@@ -1,2 +0,0 @@
|
||||
one_way_train_0000.jpg
|
||||
one_way_train_0001.jpg
|
Before Width: | Height: | Size: 631 KiB |
Before Width: | Height: | Size: 109 KiB |
Before Width: | Height: | Size: 109 KiB |
Before Width: | Height: | Size: 29 KiB |