Tensor block-wise singular value decomposition for 3D point cloud compression.
A. Christoper TamilmathiP. L. ChithraPublished in: Multim. Tools Appl. (2022)
Keyphrases
- singular value decomposition
- block wise
- dimensionality reduction
- singular vectors
- tensor factorization
- tensor analysis
- least squares
- singular values
- image compression
- high order
- low rank
- latent semantic indexing
- compression ratio
- higher order
- principal component analysis
- order statistics
- data matrix
- data sets
- pattern recognition
- image blocks
- low rank approximation
- bi level
- objective function