Constrained ECG compression algorithm using the block-based discrete cosine transform.
Redha BenzidAbdelhamid MessaoudiAbdelmalek BoussaadPublished in: Digit. Signal Process. (2008)
Keyphrases
- discrete cosine transform
- compression algorithm
- image compression
- compression ratio
- data compression
- dct coefficients
- jpeg images
- low bit rate
- wavelet transform
- dct domain
- compressed images
- coded images
- fractal image compression
- subband
- image blocks
- video coding standard
- quadtree decomposition
- reconstructed image
- transform domain
- bitstream
- lossy compression
- blocking artifacts
- lossless compression
- post processing
- signal processing
- image processing
- video compression
- arithmetic coding
- spatial domain
- filter bank