Restoration of Wavelet-Compressed Images Using Adaptively Masking Smoothness Constraints.
Junghoon JungJoon Ki PaikPublished in: ICIP (2000)
Keyphrases
- compressed images
- smoothness constraint
- image compression
- wavelet transform
- visual quality
- human visual system
- spatially varying
- optical flow
- wavelet coefficients
- image restoration
- bitstream
- energy function
- image intensity
- dct domain
- compression ratio
- motion segmentation
- discrete cosine transform
- denoising
- multiscale
- deformation field
- multiresolution
- reconstructed image
- subband
- pixel wise
- image quality
- image processing
- compressed domain
- bit rate
- compression algorithm
- motion compensation
- image registration