Fast Compressed Domain Copy Detection with Motion Vector Imaging.
Yuanyuan YangYixiong ZouYemin ShiQingsheng YuanYaowei WangYonghong TianPublished in: MIPR (2018)
Keyphrases
- compressed domain
- motion vectors
- copy detection
- motion estimation
- motion compensation
- video sequences
- video coding
- bit rate
- motion field
- dct domain
- macroblock
- video data
- computational complexity
- block matching
- dct coefficients
- compressed video
- reference frame
- motion estimation algorithm
- compressed images
- motion compensated frame interpolation
- prediction error
- image processing
- error concealment
- coding efficiency
- high resolution
- block size
- video coding standard
- video objects
- visual quality
- video compression
- motion compensated
- computer vision
- bitstream
- motion model
- frame interpolation
- rate distortion
- pixel domain
- image sequences
- optical flow
- inter frame
- multimedia
- intra frame
- high quality
- video conferencing
- spatial domain
- human visual system