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2015-10-03 23:44:04 -0600 | commented question | How to use BOWImgDescriptorExtractor in python - openCV ? Thank you for your inputs Berak.I tried and searched on google a fair bit to figure out the issue here but could not resolve it. So, I complied opencv3.0 and switched to it. opencv3.0 for python seems to work without any issues :) |
2015-10-03 23:41:03 -0600 | commented question | Issue in compiling and importing opencv 3.0 in python Thank you for your inputs :). It made me realise everything on the opencv side is fine. There was an issue in using cv2.xfeatures2d in my pydev settings in eclipse. After adding cv2 to forced builtins I was able to use cv2.xfeatures2d |
2015-10-03 07:53:06 -0600 | asked a question | Issue in compiling and importing opencv 3.0 in python Hi, I am a beginner to openCV and am trying to use python-openCV 3.0 . I performed the following steps to to import and use opencv in python. I am using python 2.7 , 32-bit on windows 64-bit operating system.
Now, when I import cv2, I am able to access the usual methods of opencv but am unable to access the ones of opencv_contrib. When I type cv2.xfeatures2d , I get an import error. Using the following lines of code : I do not get xfeatures2d (module of opencv_contrib) printed However, if I remove the line The output of (first few lines )of help(cv2) is as follows: Any ideas on what I am missing or doing wrong will be very helpful. |
2015-10-03 02:56:48 -0600 | commented question | How to use BOWImgDescriptorExtractor in python - openCV ? The value returned by these is of the following type - |
2015-10-02 02:40:01 -0600 | commented question | How to use BOWImgDescriptorExtractor in python - openCV ? I tried this but I still get the same error . |
2015-10-02 00:41:03 -0600 | asked a question | How to use BOWImgDescriptorExtractor in python - openCV ? Hi, I am a beginner to openCV and am trying to use python-openCV. I have version 2.4.10. In this I am trying to use the BOWImgDescriptorExtractor as follows : extractor = cv2.BOWImgDescriptorExtractor(cv2.SURF(), cv2.BFMatcher(cv2.NORM_L2)) and am getting the following error : extractor = cv2.BOWImgDescriptorExtractor(cv2.SURF(), cv2.BFMatcher(cv2.NORM_L2)) TypeError: Expected cv::DescriptorExtractor for argument 'dextractor' Not sure how to resolve this since the namespace convention is not used in python. |