Enhancement of low bit-rate coded images using edge detection and estimation.
Ken D. SauerPublished in: CVGIP Graph. Model. Image Process. (1991)
Keyphrases
- low bit rate
- coded images
- edge detection
- image compression
- bit rate
- visual quality
- video compression
- image quality
- image processing
- blocking artifacts
- coding method
- video conferencing
- multiscale
- compression algorithm
- video coding
- bit allocation
- post processing
- discrete cosine transform
- high frequency
- motion estimation
- subband