2014-07-11 07:38:05 -0600 | received badge | ● Student (source) |
2014-07-11 07:35:15 -0600 | commented question | Reflection symmetry I'm sorry I was too brief but I really have little information. Now I've added more details to my problem and I hope that you help me. Thanks a lot! |
2014-07-11 07:32:10 -0600 | received badge | ● Editor (source) |
2014-07-11 06:26:11 -0600 | asked a question | Reflection symmetry Hi there, I am writing a project in C++ using opencv to implement an algorithm from a paper and one of the first step that I have to do is to take an image in input and find global dominant symmetry axis of the image using Reflection/Bilateral symmetry. Here, in this image there are steps I have to do, to obtain the dominant symmetry axis: I' ve already compute the first step, so I found SIFT keypoints and descriptor of image: Now, I have to find (starting from available SIFT points) pairs of locally symmetric points using a threshold of symmetry magnitude but I'm finding a lot of trouble because there are no examples or ideas to start with. Luckily, for the implementation of the next steps I am following a paper (page 4-5-6): that describes mathematically the technique to determine the dominant symmetry axis and I decided to write to you to ask if it's the right way or if perhaps there is a simpler solution to my problem. Thank you for your helps! |