Clustering-based quantisation for PDE-based image compression.
Laurent HoeltgenPascal PeterMichael BreußPublished in: Signal Image Video Process. (2018)
Keyphrases
- image compression
- vector quantization
- partial differential equations
- wavelet transform
- reconstructed image
- compression ratio
- compressed images
- subband
- compression algorithm
- low bit rate
- compression scheme
- image transmission
- fractal image compression
- compression standards
- level set method
- image processing
- discrete cosine transform
- image inpainting
- fourth order
- high compression
- lossy image compression
- lossless compression
- level set
- curve evolution
- noise removal
- anisotropic diffusion
- progressive transmission
- multiresolution
- neural network
- block truncation coding
- data sets