Block-based multiscale error concealment using low-rank completion.
Mading LiJiaying LiuChong RuanLu LiuZongming GuoPublished in: APSIPA (2014)
Keyphrases
- low rank
- error concealment
- multiscale
- convex optimization
- motion vectors
- motion compensation
- missing data
- visual quality
- linear combination
- matrix factorization
- packet loss
- bitstream
- singular value decomposition
- temporal error concealment
- high dimensional data
- semi supervised
- wavelet coefficients
- video quality
- image segmentation
- image processing
- high order
- natural images
- wavelet transform
- filter bank
- macroblock
- image representation
- motion estimation
- data sets
- singular values
- bit rate
- coding scheme
- image quality
- discrete cosine transform
- high frequency
- reference frame
- image denoising
- low dimensional
- active learning
- feature selection