python - Logo recognition in OpenCV -

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i making application opencv , web server finds car brands part of ongoing game in family.

however, don't know start. googled found post on finding yellow ball. want find car logo picture (which angled or glaring) identify car brand , add points score.

i know seems tall order help?

you use haar cascades in opencv this. need train haar detectors both positive , negative samples of logo there utilities in opencv this. read haar in opencv documentation


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