A novel image compression technology based on vector quantisation and linear regression prediction.
Shuying XuChin-Chen ChangYanjun LiuPublished in: Connect. Sci. (2021)
Keyphrases
- linear regression
- image compression
- linear regression model
- vector quantisation
- least squares
- vector quantization
- vector quantized
- regression methods
- regression method
- ridge regression
- wavelet transform
- regression problems
- nonlinear regression
- compression scheme
- low bit rate
- prediction error
- subband
- image processing
- compression ratio
- ls svm
- computer vision
- co occurrence
- training data
- square loss
- feature selection