An image deblocking method based on pre-classified sparse representation.
Han ZhaoXiaoguang LiLi LiuLi ZhuoPublished in: MMSP (2015)
Keyphrases
- sparse representation
- test images
- reconstruction error
- multiscale
- piecewise smooth
- image representation
- image regions
- similarity measure
- image classification
- image segmentation
- compressive sensing
- image set
- single image
- image features
- image retrieval
- blocking artifacts
- regularized least squares
- image quality
- image data
- face recognition