Efficient DCT-domain prefiltering inside a video encoder.
Sung Deuk KimJong Beom RaPublished in: VCIP (2000)
Keyphrases
- dct domain
- video encoder
- spatial domain
- post processing
- transform domain
- low complexity
- digital video
- dct coefficients
- human visual system
- low frequency
- compressed domain
- discrete cosine transform
- real time video
- video coding
- video compression
- video encoding
- video codec
- natural images
- compression efficiency
- motion estimation
- reference frame
- image coding
- low bit rate
- distributed video coding
- multiscale
- high quality