2016-01-05 03:03:38 -0600 | commented question | Error using Flann matcher for BOWImgDescriptorExtractor in opencv-python @berak thanks for your help :) |
2016-01-05 02:54:09 -0600 | commented question | Error using Flann matcher for BOWImgDescriptorExtractor in opencv-python @berak is there something else that i can do to get my bag of words descriptor..is the alternative brute force matcher as good as the flann |
2016-01-05 02:28:25 -0600 | commented question | Error using Flann matcher for BOWImgDescriptorExtractor in opencv-python @berak I have built opencv by cloning from the git repository and am also using py2.7. Could you tell me how you set up your ocv. |
2016-01-05 01:55:33 -0600 | asked a question | Error using Flann matcher for BOWImgDescriptorExtractor in opencv-python I am using opencv3 and python to implement the bag of words model for images. Here is my code. After running the program, I get the following error. Could anyone point out what I might be doing wrong. OpenCV Error: Assertion failed (The data should normally be NULL!) in allocate, file /home/user/opencv/modules/python/src2/cv2.cpp, line 163 Traceback (most recent call last): File "ImgBow.py", line 31, in <module> bowDE.setVocabulary(voc) cv2.error: /home/user/opencv/modules/python/src2/cv2.cpp:163: error: (-215) The data should normally be NULL! in function allocate |