Figure 3
Images used in experiment 1 and results. (a) Original image. Panels (b) and (c) show the synthesized target and source images with additive noises. (d) Histograms of (a) and additive noises in (b) and (c). (e)–(g) Difference images between (b) and the registered images with FPC, SSD and TVDM. The edge features in (e) and (f) indicate that the images are not registered correctly. (h) Registered image with OFTV; local distortions in the registered image are obvious. |