A compressed domain scheme for classifying block edge patterns.
Hyun Sung ChangKyeongok KangPublished in: IEEE Trans. Image Process. (2005)
Keyphrases
- compressed domain
- dct coefficients
- dct domain
- motion vectors
- block boundaries
- pixel domain
- bitstream
- jpeg images
- moving object segmentation
- intra frame
- video analysis
- compressed video
- shot boundary detection
- inter frame
- compressed images
- scene change detection
- blocking artifacts
- block matching
- motion estimation
- coding scheme
- block dct
- macroblock
- image blocks
- data hiding
- discrete cosine transform
- spatial domain
- frequency domain