Recovery of incorrectly transmitted DWT-coded images.
Yan NiuAshraf A. KassimPublished in: VCIP (2003)
Keyphrases
- coded images
- discrete cosine transform
- discrete wavelet transform
- post processing
- error concealment
- low bit rate
- visual quality
- multiresolution
- blocking artifacts
- high frequency
- image compression
- subband
- filter bank
- transform domain
- image quality
- wavelet transform
- transform coding
- bit rate
- dct coefficients
- compressed data
- low frequency
- feature vectors