New DCT-domain transcoding using split and merge technique.
Kai-Tat FungWan-Chi SiuPublished in: ICIP (1) (2003)
Keyphrases
- dct domain
- transform domain
- spatial domain
- post processing
- human visual system
- dct coefficients
- compressed domain
- compressed images
- digital video
- quantization step
- discrete cosine transform
- low frequency
- video transcoding
- low pass filtering
- image resizing
- frequency domain
- pixel domain
- reference frame
- high frequency
- bit rate
- high quality
- computer vision