Sparse representation of depth maps for efficient transform coding.
Gene CheungAkira KubotaAntonio OrtegaPublished in: PCS (2010)
Keyphrases
- sparse representation
- depth map
- transform coding
- sparse coding
- multi view
- image classification
- image patches
- high quality
- d scene
- three dimensional
- reconstruction error
- low resolution
- coding scheme
- stereo matching
- dimensionality reduction
- ground truth
- face recognition
- image sequences
- image representation
- signal processing
- image coding
- pattern recognition
- image compression
- linear combination
- single image
- input data
- test images
- high resolution
- training set