Prediction error preprocessing for color image compression.
Kuo-Cheng LiuPublished in: EUSIPCO (2011)
Keyphrases
- prediction error
- image compression
- preprocessing
- color images
- vector quantization
- motion compensated
- bit rate
- low bit rate
- wavelet transform
- inter frame
- linear prediction
- reconstructed image
- subband
- compression ratio
- feature extraction
- color space
- discrete cosine transform
- motion vectors
- compression scheme
- empirical risk
- power spectral density
- reversible watermarking
- linear predictors
- compression algorithm
- coding gain
- block matching
- image quality
- image processing
- post processing
- compressed images
- visual quality
- computational complexity
- image segmentation