OPENCV_TRAINCASCADE(1)						   User Commands					    OPENCV_TRAINCASCADE(1)

NAME

       opencv_traincascade - transcascade application

SYNOPSIS

       opencv_traincascade [options]

DESCRIPTION

       traincascade application.

OPTIONS

       opencv_traincascade supports the following options:

BASIC OPTIONS

       -data cascade_dir_name

       -vec vec_file_name

       -bg background_file_name

       -numPos number_of_positive_samples
	      The default is 2000.

       -numNeg number_of_negative_samples
	      The default is 1000.

       -num Stagesnumber_of_stages
	      The default is 20.

       -precalcValBufSize precalculated_vals_buffer_size_in_Mb
	      The default is 256.

       -precalcIdxBufSize precalculated_idxs_buffer_size_in_Mb
	      The default is 256.

       -baseFormatSave

CASCADE OPTIONS

       -stageType
	      The default is BOOST.

       -featureType
	      Set feauture type . You can select HAAR or LBP.  The default is HAAR.

       -w sampleWidth
	      The default is 24.

       -h sampleHeight
	      The default is 24.

BOOST OPTIONS

       -bt {DAB|RAB|LB|GAB}
	      The type of the applied boosting algorithm. You can choose between Discrete AdaBoost (DAB), Real AdaBoost (RAB), LogitBoost (LB) and
	      Gentle AdaBoost (GAB). The default is GAB.

       -minHitRate min_hit_rate
	      The default is 0.995.

       -maxFalseAlarmRate max_false_alarm_rate
	      The default is 0.5.

       -weightTrimRate weight_trim_rate
	      The default is 0.95.

       -maxDepth max_depth_of_weak_tree
	      The default is 1.

       -maxWeakCount max_weak_tree_count
	      The default is 100.

HAARFEATURE OPTIONS

       -mode <BASIC|CORE|ALL>
	      The type of the applied haarFeature mode. You can choose between BASIC, ORE and ALL. The default is BASIC.

EXAMPLES

       TODO

SEE ALSO

       opencv_haartraing(1), opencv_performance(1)

       More information and examples can be found in the OpenCV documentation.

AUTHORS

       This manual page was written by Nobuhiro Iwamatsu <iwamatsu@debian.org> for the Debian project (but may be used by others).

OpenCV								     May 2010						    OPENCV_TRAINCASCADE(1)