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Fleshed out file docs for train and test on PASCAL VOC. This sample need simplification

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This commit is contained in:
Gary Bradski 2010-11-24 01:09:50 +00:00
parent 157ed030ce
commit e9fbbb3396
1 changed files with 32 additions and 14 deletions
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46
samples/cpp/bagofwords_classification.cpp
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@ -23,6 +23,34 @@ const string bowImageDescriptorsDir = "/bowImageDescriptors";
const string svmsDir = "/svms"; const string svmsDir = "/svms";
const string plotsDir = "/plots"; const string plotsDir = "/plots";
void help(char** argv)
{
cout << "This program shows how to read in, train on and produce test results for the PASCAL VOC (Visual Object Challenge) data. \n"
<< "It shows how to use detectors, descriptors and recognition methods \n"
<< "Call: \n"
<< "Format:\n ./" << argv[0] << " [VOC path] [result directory] \n"
<< " or: \n"
<< " ./" << argv[0] << " [VOC path] [result directory] [feature detector] [descriptor extractor] [descriptor matcher] \n"
<< "\n"
<< "Input parameters: \n"
<< "[VOC path] Path to Pascal VOC data (e.g. /home/my/VOCdevkit/VOC2010). Note: VOC2007-VOC2010 are supported. \n"
<< "[result directory] Path to result diractory. Following folders will be created in [result directory]: \n"
<< " bowImageDescriptors - to store image descriptors, \n"
<< " svms - to store trained svms, \n"
<< " plots - to store files for plots creating. \n"
<< "[feature detector] Feature detector name (e.g. SURF, FAST...) - see createFeatureDetector() function in detectors.cpp \n"
<< " Currently 12/2010, this is FAST, STAR, SIFT, SURF, MSER, GFTT, HARRIS \n"
<< "[descriptor extractor] Descriptor extractor name (e.g. SURF, SIFT) - see createDescriptorExtractor() function in descriptors.cpp \n"
<< " Currently 12/2010, this is SURF, OpponentSIFT, SIFT, OpponentSURF, BRIEF \n"
<< "[descriptor matcher] Descriptor matcher name (e.g. BruteForce) - see createDescriptorMatcher() function in matchers.cpp \n"
<< " Currently 12/2010, this is BruteForce, BruteForce-L1, FlannBased, BruteForce-Hamming, BruteForce-HammingLUT \n"
<< "\n";
}
void makeDir( const string& dir ) void makeDir( const string& dir )
{ {
#if defined WIN32 || defined _WIN32 #if defined WIN32 || defined _WIN32
@ -2473,24 +2501,14 @@ void computeGnuPlotOutput( const string& resPath, const string& objClassName, Vo
vocData.savePrecRecallToGnuplot( resPath + plotsDir + "/" + plotFile, precision, recall, ap, objClassName, CV_VOC_PLOT_PNG ); vocData.savePrecRecallToGnuplot( resPath + plotsDir + "/" + plotFile, precision, recall, ap, objClassName, CV_VOC_PLOT_PNG );
} }
/* Input parameters
* [VOC path] Path to Pascal VOC data (e.g. /home/my/VOCdevkit/VOC2010). Note: VOC2007-VOC2010 are supported.
* [result directory] Path to result diractory. Following folders will be created in [result directory]:
* bowImageDescriptors - to store image descriptors,
* svms - to store trained svms,
* plots - to store files for plots creating.
* [feature detector] Feature detector name (e.g. SURF, FAST...) - see createFeatureDetector() function.
* [descriptor extractor] Descriptor extractor name (e.g. SURF, SIFT) - see createDescriptorExtractor() function.
* [descriptor matcher] Descriptor matcher name (e.g. BruteForce) - see createDescriptorMatcher() function.
*/
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
if( argc != 3 && argc != 6 ) if( argc != 3 && argc != 6 )
{ {
cout << "Format: " << endl << help(argv);
" ./" << argv[0] << " [VOC path] [result directory] " << endl <<
" or" << endl <<
" ./" << argv[0] << " [VOC path] [result directory] [feature detector] [descriptor extractor] [descriptor matcher]" << endl;
return -1; return -1;
} }