DescriptorExtractor_create and FeatureDetector_create not found with opencv 3.0.0-dev and python3

asked 2015-05-06 09:45:19 -0500

eruru gravatar image

Hello everybody, I'm using opencv 3.0.0-dev and python3 and I'm learning how to use BOW. I found an useful example here but there is some modules that not work...

For example the line cv2.DescriptorExtractor_create("SIFT")

Generate the following error: AttributeError: 'module' object has no attribute 'DescriptorExtractor_create'

But BOWKMeansTrainer() and BOWImgDescriptorExtractor() are included so I don't undestand why only the descriptor extractor (and also FeatureDetector) are missing! Any suggest? Thank you for help!

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see here , please.

oh, and, maybe here , too ;)

berak gravatar imageberak ( 2015-05-06 09:56:57 -0500 )edit

Thank you so much :)

eruru gravatar imageeruru ( 2015-05-06 10:18:58 -0500 )edit