1 May 2008 Novel scale-invariant keypoint detector
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Abstract
We propose a novel method for detecting scale-invariant keypoints. Our method first computes multiscale representations of an image for several different measures by scale-space filtering. Then we localize feature points in the image plane and determine the characteristic scales for these points using a saliency metric. Finally, some highly salient points are selected as keypoints. These points are invariant to scale and rotation. Experimental results show very satisfactory performance of the detector.
© (2008) Society of Photo-Optical Instrumentation Engineers (SPIE)
Ming Wen, Ying Li, Qing Zhuo, Wenyuan Wang, "Novel scale-invariant keypoint detector," Optical Engineering 47(5), 057203 (1 May 2008). https://doi.org/10.1117/1.2931520 . Submission:
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