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About Cascade Classifier Training

I'm collecting a lot of positive images to train the cascade classifier and so I have some doubts:

1 - I'm trying to recognize object that has 2 different formats, so it's better create 2 cascade's xml to each different format or 1 cascade's xml with a lot of 2 images formats ?

2 - The color of positive samples can influence in the object detection ? Is it better that the positive samples are in greyscale ?

Thanks for your help !

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updated 2013-11-01 03:17:17 -0500

berak gravatar image

About Cascade Classifier Training

I'm collecting a lot of positive images to train the cascade classifier and so I have some doubts:

1 - I'm trying to recognize object that has 2 different formats, so it's better create 2 cascade's xml to each different format or 1 cascade's xml with a lot of 2 images formats ?

2 - The color of positive samples can influence in the object detection ? Is it better that the positive samples are in greyscale ?

Thanks for your help !

click to hide/show revision 3
retagged

updated 2013-11-01 03:17:38 -0500

berak gravatar image

About Cascade Classifier Training

I'm collecting a lot of positive images to train the cascade classifier and so I have some doubts:

1 - I'm trying to recognize object that has 2 different formats, so it's better create 2 cascade's xml to each different format or 1 cascade's xml with a lot of 2 images formats ?

2 - The color of positive samples can influence in the object detection ? Is it better that the positive samples are in greyscale ?

Thanks for your help !