Towards PDE-Based Image Compression.
Irena GalicJoachim WeickertMartin WelkAndrés BruhnAlexander G. BelyaevHans-Peter SeidelPublished in: VLSM (2005)
Keyphrases
- image compression
- vector quantization
- partial differential equations
- compression scheme
- low bit rate
- compression algorithm
- wavelet transform
- reconstructed image
- subband
- anisotropic diffusion
- discrete cosine transform
- compression ratio
- level set method
- image processing
- entropy coding
- image transmission
- fractal image compression
- lossless compression
- high compression
- embedded zerotree
- progressive transmission
- fourth order
- nonlinear diffusion
- image coder
- terms of visual quality
- noise removal