2014-01-21 09:48:38 -0600 | received badge | ● Supporter (source) |
2014-01-17 05:19:47 -0600 | answered a question | ORB pyramid not working I actually experience the same problem with matching ORB on different scales. @jensenb: even if 9 levels were used, it might take more time to process but at the end the features on the 3rd or 4th level should match. shouldn't they? I corss-match each image with the other using the KNN-2 BruteForce-Hamming, then I filter the matches based on the ratio-test between the first and the second neighbor with a ratio equals to 0.6. And I never could find a match with such distance. If you have managed to get this working before can you summarize the steps mentioning the detector parameters and the matching procedure? |