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Merge pull request #6813 from mshabunin:gdcm-cmake-search

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This commit is contained in:
Vadim Pisarevsky
2016-07-18 16:00:43 +00:00
parent 48b747903b f3bd508e6d
commit b6f21a6cac
8 changed files with 300 additions and 0 deletions
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6
modules/imgcodecs/CMakeLists.txt
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@@ -35,6 +35,11 @@ if(HAVE_PNG)
list(APPEND GRFMT_LIBS ${PNG_LIBRARIES})
endif()
if(HAVE_GDCM)
ocv_include_directories(${GDCM_INCLUDE_DIRS})
list(APPEND GRFMT_LIBS ${GDCM_LIBRARIES})
endif()
if(HAVE_TIFF)
ocv_include_directories(${TIFF_INCLUDE_DIR})
list(APPEND GRFMT_LIBS ${TIFF_LIBRARIES})
@@ -57,6 +62,7 @@ endif()
file(GLOB grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/grfmt*.hpp)
file(GLOB grfmt_srcs ${CMAKE_CURRENT_LIST_DIR}/src/grfmt*.cpp)
list(APPEND grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/bitstrm.hpp)
list(APPEND grfmt_srcs ${CMAKE_CURRENT_LIST_DIR}/src/bitstrm.cpp)
list(APPEND grfmt_hdrs ${CMAKE_CURRENT_LIST_DIR}/src/rgbe.hpp)

197
modules/imgcodecs/src/grfmt_gdcm.cpp Normal file
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@@ -0,0 +1,197 @@
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "precomp.hpp"
#include "grfmt_gdcm.hpp"
#ifdef HAVE_GDCM
//#define DBG(...) printf(__VA_ARGS__)
#define DBG(...)
#include <gdcmImageReader.h>
static const size_t preamble_skip = 128;
static const size_t magic_len = 4;
inline cv::String getMagic()
{
return cv::String("\x44\x49\x43\x4D", 4);
}
namespace cv
{
/************************ DICOM decoder *****************************/
DICOMDecoder::DICOMDecoder()
{
// DICOM preamble is 128 bytes (can have any value, defaults to 0) + 4 bytes magic number (DICM)
m_signature = String(preamble_skip, (char)'\x0') + getMagic();
m_buf_supported = false;
}
bool DICOMDecoder::checkSignature( const String& signature ) const
{
if (signature.size() >= preamble_skip + magic_len)
{
if (signature.substr(preamble_skip, magic_len) == getMagic())
{
return true;
}
}
DBG("GDCM | Signature does not match\n");
return false;
}
ImageDecoder DICOMDecoder::newDecoder() const
{
return makePtr<DICOMDecoder>();
}
bool DICOMDecoder::readHeader()
{
gdcm::ImageReader csImageReader;
csImageReader.SetFileName(m_filename.c_str());
if(!csImageReader.Read())
{
DBG("GDCM | Failed to open DICOM file\n");
return(false);
}
const gdcm::Image &csImage = csImageReader.GetImage();
bool bOK = true;
switch (csImage.GetPhotometricInterpretation().GetType())
{
case gdcm::PhotometricInterpretation::MONOCHROME1:
case gdcm::PhotometricInterpretation::MONOCHROME2:
{
switch (csImage.GetPixelFormat().GetScalarType())
{
case gdcm::PixelFormat::INT8: m_type = CV_8SC1; break;
case gdcm::PixelFormat::UINT8: m_type = CV_8UC1; break;
case gdcm::PixelFormat::INT16: m_type = CV_16SC1; break;
case gdcm::PixelFormat::UINT16: m_type = CV_16UC1; break;
case gdcm::PixelFormat::INT32: m_type = CV_32SC1; break;
case gdcm::PixelFormat::FLOAT32: m_type = CV_32FC1; break;
case gdcm::PixelFormat::FLOAT64: m_type = CV_64FC1; break;
default: bOK = false; DBG("GDCM | Monochrome scalar type not supported\n"); break;
}
break;
}
case gdcm::PhotometricInterpretation::RGB:
{
switch (csImage.GetPixelFormat().GetScalarType())
{
case gdcm::PixelFormat::UINT8: m_type = CV_8UC3; break;
default: bOK = false; DBG("GDCM | RGB scalar type not supported\n"); break;
}
break;
}
default:
{
bOK = false;
DBG("GDCM | PI not supported: %s\n", csImage.GetPhotometricInterpretation().GetString());
break;
}
}
if(bOK)
{
unsigned int ndim = csImage.GetNumberOfDimensions();
if (ndim != 2)
{
DBG("GDCM | Invalid dimensions number: %d\n", ndim);
bOK = false;
}
}
if (bOK)
{
const unsigned int *piDimension = csImage.GetDimensions();
m_height = piDimension[0];
m_width = piDimension[1];
if( ( m_width <=0 ) || ( m_height <=0 ) )
{
DBG("GDCM | Invalid dimensions: %d x %d\n", piDimension[0], piDimension[1]);
bOK = false;
}
}
return(bOK);
}
bool DICOMDecoder::readData( Mat& csImage )
{
csImage.create(m_width,m_height,m_type);
gdcm::ImageReader csImageReader;
csImageReader.SetFileName(m_filename.c_str());
if(!csImageReader.Read())
{
DBG("GDCM | Failed to Read\n");
return false;
}
const gdcm::Image &img = csImageReader.GetImage();
unsigned long len = img.GetBufferLength();
if (len > csImage.elemSize() * csImage.total())
{
DBG("GDCM | Buffer is bigger than Mat: %ld > %ld * %ld\n", len, csImage.elemSize(), csImage.total());
return false;
}
if (!img.GetBuffer((char*)csImage.ptr()))
{
DBG("GDCM | Failed to GetBuffer\n");
return false;
}
DBG("GDCM | Read OK\n");
return true;
}
}
#endif // HAVE_GDCM

70
modules/imgcodecs/src/grfmt_gdcm.hpp Normal file
View File

@@ -0,0 +1,70 @@
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GDCM_DICOM_H_
#define _GDCM_DICOM_H_
#include "cvconfig.h"
#ifdef HAVE_GDCM
#include "grfmt_base.hpp"
namespace cv
{
// DICOM image reader using GDCM
class DICOMDecoder : public BaseImageDecoder
{
public:
DICOMDecoder();
bool readData( Mat& img );
bool readHeader();
ImageDecoder newDecoder() const;
virtual bool checkSignature( const String& signature ) const;
};
}
#endif // HAVE_GDCM
#endif/*_GDCM_DICOM_H_*/

1
modules/imgcodecs/src/grfmts.hpp
View File

@@ -54,5 +54,6 @@
#include "grfmt_webp.hpp"
#include "grfmt_hdr.hpp"
#include "grfmt_gdal.hpp"
#include "grfmt_gdcm.hpp"
#endif/*_GRFMTS_H_*/

3
modules/imgcodecs/src/loadsave.cpp
View File

@@ -93,6 +93,9 @@ struct ImageCodecInitializer
decoders.push_back( makePtr<PngDecoder>() );
encoders.push_back( makePtr<PngEncoder>() );
#endif
#ifdef HAVE_GDCM
decoders.push_back( makePtr<DICOMDecoder>() );
#endif
#ifdef HAVE_JASPER
decoders.push_back( makePtr<Jpeg2KDecoder>() );
encoders.push_back( makePtr<Jpeg2KEncoder>() );