Figure 5
From: Apply hyperanalytic shearlet transform to geometric separation
Comparison results between W-SD and W-HSD for biological image, computing times: 167.77 s (W-SD) and 31.23 s (W-HSD). (a) Original image (512×512). (b) Noise image (512×512). (c) Curvelike component (W-SD). (d) Pointlike component (W-SD). (e) Curvelike component (W-HSD). (f) Pointlike component (W-HSD).