|left image: test image with 70 % of all pixels degraded. Taken
from the software package
right image: restoration
|left image: fingerprint
right image: after nonlinear diffusion filtering
|left image: wood surface with a defect
right image: defect visualization after nonlinear diffusion filtering
|left: rendering of a 3-D ultrasound data set of a 10-week old human
right: rendering after denoising by nonlinear diffusion filtering
|left image: winter near Merzalben (Palatinate Forest, Germany).
Photo by Dr. Martin Reißel.
right image: after applying coherence-enhancing anisotropic diffusion