Image resizing enhancement with DCT coefficients.
Ka-Hou ChanSio Kei ImWei KePublished in: ICMV (2019)
Keyphrases
- image resizing
- dct domain
- dct coefficients
- compressed domain
- discrete cosine transform
- compressed images
- transform domain
- post processing
- jpeg images
- jpeg compression
- feature vectors
- image processing
- human visual system
- watermarking algorithm
- digital video
- spatial domain
- low frequency
- frequency domain
- macroblock
- block dct
- motion vectors
- video analysis
- inter frame
- bitstream
- image blocks
- rate distortion