A tensor compression algorithm using Tucker decomposition and dictionary dimensionality reduction.
Chenquan GanJunwei MaoZufan ZhangQingyi ZhuPublished in: Int. J. Distributed Sens. Networks (2020)
Keyphrases
- compression algorithm
- tensor decomposition
- dimensionality reduction
- data representation
- sparse representation
- data compression
- compression ratio
- image compression
- bitstream
- high dimensional
- quadtree decomposition
- compression scheme
- feature extraction
- auxiliary information
- tensor factorization
- high dimensional data
- high order
- pattern recognition
- wavelet based image
- principal component analysis
- low dimensional
- singular value decomposition
- manifold learning
- data points
- feature selection
- low rank
- sparse coding
- higher compression ratio
- feature space
- file size
- block coding
- arithmetic coding
- trellis coded quantization
- huffman coding
- jpeg images
- lossless data compression
- compressed pattern matching
- cosine transform
- negative matrix factorization
- higher order
- feature vectors
- face recognition