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fixed CascadeClassifier::detectMultiScale when TBB

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This commit is contained in:
Maria Dimashova 2010-10-25 12:05:22 +00:00
parent 886369069a
commit e0b40c26d8
2 changed files with 5 additions and 5 deletions
modules/objdetect/src
cascadedetect.cpp
tests/cv/src
tsysa.cpp

8
modules/objdetect/src/cascadedetect.cpp

@ -898,10 +898,10 @@ void CascadeClassifier::detectMultiScale( const Mat& image, vector<Rect>& object
int yStep = factor > 2. ? 1 : 2;
#ifdef HAVE_TBB
const int PTS_PER_THREAD = 100;
stripCount = max(((sz1.height*sz1.width)/(yStep*yStep) + PTS_PER_THREAD/2)/PTS_PER_THREAD, 1);
stripSize = (sz1.height + stripCount - 1)/stripCount;
stripSize = (stripSize/yStep)*yStep;
const int PTS_PER_THREAD = 1000;
stripCount = ((sz1.width/yStep)*(sz1.height + yStep-1)/yStep + PTS_PER_THREAD/2)/PTS_PER_THREAD;
stripCount = std::min(std::max(stripCount, 1), 100);
stripSize = (((sz1.height + stripCount - 1)/stripCount + yStep-1)/yStep)*yStep;
#else
stripCount = 1;
stripSize = sz1.height;

2
tests/cv/src/tsysa.cpp

@ -50,7 +50,7 @@ const char* blacklist[] =
"calibrate-camera-artificial", //ticket 472
//"calibrate-camera-cpp", //ticket 564
//"calibrate-stereo-c", //ticket 565
"cascade-detector", //ticket 432
//"cascade-detector", //ticket 432
"chessboard-detector", //ticket 569
"chessboard-subpixel", //ticket 473
"color-luv", //ticket 502