Projection onto the narrow vector quantization constraint set for postprocessing of vector quantized images.
Seop Jyeong ParkD. S. KimJ. S. LeePublished in: ICIP (2) (1996)
Keyphrases
- quantization constraint set
- post processing
- compressed video
- vector quantized
- vector quantization
- transform domain
- preprocessing
- coded images
- image data
- visual words
- image compression
- image retrieval
- image classification
- reconstructed image
- video streams
- projections onto convex sets
- test images
- visual quality
- motion compensation
- computer vision
- high quality
- image blocks
- feature extraction
- image quality
- motion estimation
- face recognition
- image sequences