Anisotropic diffusion as a preprocessing step for efficient image compression.
Tamás SzirányiIván KopilovicBarnabas P. TothPublished in: ICPR (1998)
Keyphrases
- preprocessing step
- anisotropic diffusion
- image compression
- preprocessing
- edge detection
- edge preserving
- partial differential equations
- noise removal
- feature selection
- edge enhancement
- bilateral filtering
- dimensionality reduction
- subband
- data preprocessing
- diffusion equation
- diffusion coefficient
- structure tensor
- diffusion tensor
- diffusion process
- nonlinear diffusion
- nonlinear filtering
- post processing
- feature space
- object recognition
- pattern recognition