The following publications are possibly variants of this publication:
- Sift keypoint removal via convex relaxationAn Cheng, Yuanman Li, Jiantao Zhou. icmcs 2015: 1-6 [doi]
- SIFT Keypoint Removal and Injection via Convex RelaxationYuanman Li, Jiantao Zhou, An Cheng, Xianming Liu, Yuan Yan Tang. tifs, 11(8):1722-1735, 2016. [doi]
- Multi-spectral remote sensing image registration via spatial relationship analysis on sift keypointsMahmudul Hasan 0002, Xiuping Jia, Antonio Robles-Kelly, Jun Zhou, Mark R. Pickering. igarss 2010: 1011-1014 [doi]