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Open Source Computer Vision Library
https://opencv.org/
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50 lines
1.3 KiB
50 lines
1.3 KiB
#include "opencv2/objdetect/objdetect_c.h" |
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#include "opencv2/highgui/highgui_c.h" |
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#include <ctype.h> |
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#include <stdio.h> |
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static void help(void) |
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{ |
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printf("\n This sample demonstrates cascade's convertation \n" |
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"Usage:\n" |
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"./convert_cascade --size=\"<width>x<height>\"<convertation size> \n" |
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" input_cascade_path \n" |
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" output_cascade_filename\n" |
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"Example: \n" |
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"./convert_cascade --size=640x480 ../../opencv/data/haarcascades/haarcascade_eye.xml ../../opencv/data/haarcascades/test_cascade.xml \n" |
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); |
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} |
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int main( int argc, char** argv ) |
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{ |
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const char* size_opt = "--size="; |
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char comment[1024]; |
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CvHaarClassifierCascade* cascade = 0; |
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CvSize size; |
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help(); |
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if( argc != 4 || strncmp( argv[1], size_opt, strlen(size_opt) ) != 0 ) |
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{ |
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help(); |
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return -1; |
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} |
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sscanf( argv[1], "--size=%ux%u", &size.width, &size.height ); |
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cascade = cvLoadHaarClassifierCascade( argv[2], size ); |
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if( !cascade ) |
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{ |
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fprintf( stderr, "Input cascade could not be found/opened\n" ); |
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return -1; |
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} |
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sprintf( comment, "Automatically converted from %s, window size = %dx%d", argv[2], size.width, size.height ); |
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cvSave( argv[3], cascade, 0, comment, cvAttrList(0,0) ); |
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return 0; |
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} |
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#ifdef _EiC |
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main(1,"facedetect.c"); |
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#endif
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