MPEG Postprocessing System Using Edge Signal Variable Filter.
Chan-Ho HanSuk Hwan LeeSeong Geun KwonKi-Ryong KwonDong Kyue KimPublished in: ICIAR (1) (2006)
Keyphrases
- post processing
- filtering method
- zero crossing
- preprocessing
- edge detection
- edge detector
- signal processing
- low pass filter
- edge information
- video signals
- human experts
- coded images
- compressed domain
- dct domain
- reconstructed image
- high frequency
- compressive sensing
- digital video
- frequency domain
- image processing
- multiscale
- multimedia
- projections onto convex sets
- compressed video
- low frequency
- spatial domain
- wavelet transform
- video sequences