A wavelets based deblocking technique for DCT based compressed materials.
Francesco MichielinGiancarlo CalvagnoPiergiorgio SartorOliver ErdlerPublished in: ICCE-Berlin (2012)
Keyphrases
- image compression
- mpeg video
- discrete cosine transform
- compressed domain
- compressed images
- compressed data
- wavelet transform
- blocking artifacts
- multiresolution
- dct coefficients
- reconstructed image
- image processing
- multiresolution analysis
- post processing
- dct domain
- data structure
- compression ratio
- learning materials
- compression algorithm
- mechanical properties
- signal processing
- multiscale
- coded images
- transform domain
- bit allocation
- materials science
- video analysis
- data compression
- image representation
- feature extraction
- encryption scheme
- video objects
- lossless compression
- visual quality