[1] Li S T, Li C Y, Kang X D. Development status and future prospects of multi-source remote sensing image fusion[J]. National Remote Sensing Bulletin, 25, 148-166(2021).
[2] Guo H D[M]. Radar for earth observation(2000).
[3] Yu X C, Lü Z H, Hu D. Review of remote sensing image registration techniques[J]. Optics and Precision Engineering, 21, 2960-2972(2013).
[4] Yang J J, Ding Z S, Chen X. Review of key technologies of image registration[J]. Navigation and Control, 19, 77-84(2020).
[5] Lowe D G. Object recognition from local scale-invariant features[C], 1150-1157(1999).
[6] Bay H, Tuytelaars T, van Gool L. SURF: speeded up robust features[M]. Leonardis A, Bischof H, Pinz A. Computer vision-ECCV 2006. Lecture notes in computer science, 3951, 404-417(2006).
[7] Huang H B, Li X L, Xiong W Y et al. A survey of image registration based on SIFT[J]. Software Guide, 18, 1-4(2019).
[8] Liu J, You P H, Zhan J B et al. Improved SIFT fast image stitching and ghosting optimization algorithm[J]. Optics and Precision Engineering, 28, 2076-2084(2020).
[9] Yu Q Z, Ni D W, Jiang Y X et al. Universal SAR and optical image registration via a novel SIFT framework based on nonlinear diffusion and a polar spatial-frequency descriptor[J]. ISPRS Journal of Photogrammetry and Remote Sensing, 171, 1-17(2021).
[10] Shi C C, Yang X Z, Dong Z Y et al. Registration between SAR and optical images based on improved SIFT algorithm[J]. Journal of Hefei University of Technology (Natural Science), 44, 182-187, 252(2021).
[11] Divya S V, Paul S, Pati U C. Structure tensor-based SIFT algorithm for SAR image registration[J]. IET Image Processing, 14, 929-938(2020).
[12] Wang Y Z, Ge Z Q, Su J et al. SAR image registration using cluster analysis and anisotropic diffusion-based SIFT[M]. Wang Y T, Wang S J, Liu Y, et al. Advances in image and graphics technologies. Communications in computer and information science, 757, 1-11(2018).
[13] Dellinger F, Delon J, Gousseau Y et al. SAR-SIFT: a SIFT-like algorithm for SAR images[J]. IEEE Transactions on Geoscience and Remote Sensing, 53, 453-466(2015).
[14] Wang F Q, Li X T, Zhu Y J. SAR image registration based on improved SAR-SIFT[J]. Beijing Surveying and Mapping, 34, 1799-1803(2020).
[15] Ding G S, Qiao Y L, Yi W N et al. Improved SIFT feature extraction and matching technology based on hyperspectral image[J]. Optics and Precision Engineering, 28, 954-962(2020).
[16] Wang Y H, Tang Z T, Zhong M Z et al. Image matching algorithm for fast scale-invariant feature transformation based on mask search[J]. Laser & Optoelectronics Progress, 58, 0410010(2021).
[17] Xie Z H, Liu J H, Sun H et al. Fast registration of visible light and synthetic aperture radar images[J]. Laser & Optoelectronics Progress, 57, 062803(2020).
[18] Shan B Y, Zhu Z C, Zhang Y H et al. A real-time SIFT algorithm for planetary surface feature extraction[J]. Laser & Optoelectronics Progress, 58, 0210020(2021).
[19] Li J Y, Hu Q W, Ai M Y. RIFT: multi-modal image matching based on radiation-variation insensitive feature transform[J]. IEEE Transactions on Image Processing, 29, 3296-3310(2020).
[20] Xiang Y M, Wang F, You H J. OS-SIFT: a robust SIFT-like algorithm for high-resolution optical-to-SAR image registration in suburban areas[J]. IEEE Transactions on Geoscience and Remote Sensing, 56, 3078-3090(2018).
[21] Wu Y, Ma W P, Gong M G et al. A novel point-matching algorithm based on fast sample consensus for image registration[J]. IEEE Geoscience and Remote Sensing Letters, 12, 43-47(2015).
[22] Perona P, Malik J. Scale-space and edge detection using anisotropic diffusion[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 12, 629-639(1990).
[23] Xu D B. Research on SAR and optical images registration based on feature point[D](2019).
[24] Wang S H, You H J, Fu K. BFSIFT: a novel method to find feature matches for SAR image registration[J]. IEEE Geoscience and Remote Sensing Letters, 9, 649-653(2012).
[25] Ma W P, Wen Z L, Wu Y et al. Remote sensing image registration with modified SIFT and enhanced feature matching[J]. IEEE Geoscience and Remote Sensing Letters, 14, 3-7(2017).