Automatic keypoints extraction from UAV image with refine and improved scale invariant features transform (RI-SIFT)
In this study, the performance of Refine and Improved Scale Invariant Features Transform (RI-SIFT) recently developed and patented to automatically extract key points from UAV images was examined. First the RI- SIFT algorithm was used to detect and extract CPs from two overlapping UAV images. To eva...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Association for Geoinformation Technology
2016
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| Online Access: | http://psasir.upm.edu.my/id/eprint/55178/1/Automatic%20keypoints%20extraction%20from%20UAV%20image%20with%20refine%20and%20improved%20scale%20invariant%20features%20transform%20%28RI-SIFT%29.pdf |