The improved algorithm of remote sensing image registration based on SIFT and CONTOURLET transform

@article{Qiu2013TheIA,
  title={The improved algorithm of remote sensing image registration based on SIFT and CONTOURLET transform},
  author={Pengrui Qiu and Ying Liang},
  journal={2013 IEEE 4th International Conference on Software Engineering and Service Science},
  year={2013},
  pages={906-909}
}
This dissertation put forwards an improved algorithm of image registration based on the combination of SIFT and CONTOURLET Transform. The first thing is that the image will be decomposed into low-frequency sub-band and high-frequency sub-band by using CONTOURLET Transform. The next step is to extract the image's edge feature points by setting a reasonable threshold value to the high-frequency sub-band, and to realize the coarse matching of high-frequency sub-band according to the mutual… CONTINUE READING