2012-08-20 12:42:24 -0600 | received badge | ● Student (source) |
2012-08-20 10:46:13 -0600 | asked a question | Open Cv Feature Extraction HI, I want to develop an automatic image annotation tool . I have a training set of 15000 annotated images . Now for the Test Image I want to extract its features and compare with the features of training images so as to find nearest neighbors and hence pass on the annotations to the test image. Now my problem is that I have tried SURF and it is not giving good results for images having same object but different looks. I would like to mix and match various color , texture and other features but I am not able to find a way to extract color features using openCV. i would like to know what strategy should I adopt and what functions etc of OpenCv can I use for my purpose. Thanks in advance.. |