Lossy image compression using singular value decomposition and wavelet difference reduction.
Awwal Mohammed RufaiGholamreza AnbarjafariHasan DemirelPublished in: Digit. Signal Process. (2014)
Keyphrases
- singular value decomposition
- wavelet compression
- singular values
- least squares
- image coder
- wavelet transform
- data compression
- dimension reduction
- low rank
- multiscale
- wavelet coefficients
- denoising
- multiresolution
- dimensionality reduction
- image compression
- reconstruction error
- latent semantic indexing
- singular vectors
- data sets
- principal component analysis
- data matrix
- null space
- image processing
- motion estimation
- feature extraction
- low rank approximation
- low rank matrix