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I am creating my own HAAR cascade i took 15 positive and 128 negative samples, how can i assign numPos and numNeg and num values

asked 2019-05-13 05:34:37 -0500

Sri Krishna gravatar image

updated 2019-05-13 05:48:15 -0500

I am creating my own HAAR cascade i took 15 positive and 128 negative samples, how can i assign numPos and numNeg and num values

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answered 2019-05-13 15:47:33 -0500

According to the documentation, the command is

opencv_traincascade -data <cascade_dir_name> -vec <vec_file_name> -bg <background_file_name> -numPos <number_of_positive_samples> -numNeg <number_of_negative_samples> -numStages <number_of_stages> -w <sampleWidth> -h <sampleHeight>

So for your case it can be something like this:

opencv_traincascade -data data -vec positives.vec -bg background.txt -numPos 15 -numNeg 128 -numStages 30 -w 100 -h 100
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tq for your response

Sri Krishna gravatar imageSri Krishna ( 2019-05-14 01:27:44 -0500 )edit
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Asked: 2019-05-13 05:34:37 -0500

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Last updated: May 13