DCT convolution and its application in compressed domain.
Bo ShenIshwar K. SethiVasudev BhaskaranPublished in: IEEE Trans. Circuits Syst. Video Technol. (1998)
Keyphrases
- compressed domain
- dct coefficients
- dct domain
- dc coefficients
- motion vectors
- video analysis
- compressed images
- compressed video
- shot boundary detection
- bitstream
- moving object segmentation
- block dct
- image resizing
- image processing
- compression standards
- jpeg images
- pixel domain
- inter frame
- discrete cosine transform
- macroblock
- scene change detection
- bit rate
- motion estimation
- blocking artifacts
- moving object extraction