Compressed Domain Perceptual Hashing for MELP Coded Speech.
Yuhua JiaoQiong LiXiamu NiuPublished in: IIH-MSP (2008)
Keyphrases
- compressed domain
- motion vectors
- video analysis
- bitstream
- moving object segmentation
- dct domain
- dct coefficients
- compressed video
- moving object extraction
- speech signal
- inter frame
- shot boundary detection
- data structure
- human visual system
- macroblock
- compressed images
- audio signal
- pixel domain
- scene change detection
- bit rate
- motion estimation
- video sequences
- audio visual
- video data
- similarity measure
- feature extraction