Image Compression with Anisotropic Diffusion.
Irena GalicJoachim WeickertMartin WelkAndrés BruhnAlexander G. BelyaevHans-Peter SeidelPublished in: J. Math. Imaging Vis. (2008)
Keyphrases
- anisotropic diffusion
- image compression
- edge detection
- partial differential equations
- noise removal
- edge preserving
- subband
- diffusion process
- diffusion equation
- wavelet transform
- image processing
- bilateral filtering
- nonlinear diffusion
- adaptive smoothing
- diffusion model
- diffusion tensor
- robust statistics
- edge preservation
- diffusion coefficient
- fourth order
- edge enhancement
- nonlinear filtering
- speckle noise
- medical images
- multiresolution
- multiscale