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opencv: define CASCADE_DO_CANNY_PRUNING for opencv < 4

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Nicola Murino 2018-11-25 20:27:25 +01:00 committed by Nicolas Dufresne
parent b0773c6ea7
commit 24d5c9b200
1 changed files with 3 additions and 5 deletions
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8
ext/opencv/gsthanddetect.cpp
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@ -69,6 +69,9 @@
GST_DEBUG_CATEGORY_STATIC (gst_handdetect_debug);
#define GST_CAT_DEFAULT gst_handdetect_debug
#if (CV_MAJOR_VERSION < 4)
#define CASCADE_DO_CANNY_PRUNING CV_HAAR_DO_CANNY_PRUNING
#endif
/* define HAAR files */
#define HAAR_FILE_FIST GST_HAAR_CASCADES_DIR G_DIR_SEPARATOR_S "fist.xml"
@ -413,13 +416,8 @@ gst_handdetect_transform_ip (GstOpencvVideoFilter * transform,
Mat roi (image, Rect (filter->cvGray->origin,
filter->cvGray->origin, filter->cvGray->width,
filter->cvGray->height));
#if (CV_MAJOR_VERSION >= 4)
filter->cvCascade_fist->detectMultiScale (roi, hands, 1.1, 2,
CASCADE_DO_CANNY_PRUNING, cvSize (24, 24), cvSize (0, 0));
#else
filter->cvCascade_fist->detectMultiScale (roi, hands, 1.1, 2,
CV_HAAR_DO_CANNY_PRUNING, cvSize (24, 24), cvSize (0, 0));
#endif
/* if FIST gesture detected */
if (!hands.empty ()) {