Estimating QP and motion vectors in H.264/AVC video from decoded pixels.
Giuseppe ValenziseMarco TagliasacchiStefano TubaroPublished in: MiFor@MM (2010)
Keyphrases
- motion vectors
- compressed domain
- compressed video
- macroblock
- video sequences
- video data
- video coding
- rate control
- bit rate
- bitstream
- video analysis
- video quality
- motion compensation
- motion estimation
- search range
- intra frame
- video frames
- advanced video coding
- video streams
- pixel domain
- block matching
- video coding standard
- coding efficiency
- coded video
- compression standards
- temporal correlation
- error concealment
- rate distortion
- video content
- inter frame
- reference frame
- scalable video coding
- motion compensated prediction
- visual quality
- motion field
- computational complexity
- dct coefficients
- high definition
- dct domain
- video transmission
- prediction error
- video compression
- scalable video
- video streaming
- video codec
- motion compensated
- error propagation
- frame interpolation
- variable block size motion estimation
- image blocks
- frame rate
- error resilience
- block size
- spatial correlation
- video signals
- coding method
- compression efficiency
- image quality
- transform domain
- low bit rate
- coding scheme
- key frames
- low complexity
- variable block size
- digital video
- image compression
- image data
- computer vision