Multiframe Astronomical Image Registration Based on Block Homography Estimation

Figure 12

Astronomical image key point clustering. (a) In the order of left to right are the raw data, clustered key points in one Saturn image, and clustered key points in another Saturn image. (b) In the order of left to right are the raw data, clustered key points in one Mars image, and clustered key points in another Mars image.

(a)

(b)