Fast Mode Decision and Encryption Policy in H.264/AVC Frame-skipping Transcoding.
Xiaohong ZhangBaolin QiuPublished in: J. Comput. (2014)
Keyphrases
- macroblock
- bitstream
- inter frame
- intra frame
- reference frame
- scalable video coding
- compressed domain
- pixel domain
- bit rate
- transform domain
- intra mode decision
- compressed video
- coding modes
- mode selection
- video transcoding
- video frames
- video codec
- frame rate
- video coding standard
- video streams
- motion vectors
- video coding
- rate distortion
- video quality
- video encoding
- coding efficiency
- dct domain
- rate control algorithm
- bit plane
- motion estimation
- coding scheme
- low complexity
- coded video
- distributed video coding
- intra prediction
- compressed video sequences
- video compression
- rate control
- video sequences
- dct coefficients
- discrete cosine transform
- motion compensation
- coding method
- wyner ziv
- mode decision
- inter mode decision
- video objects
- image coding
- visual quality
- video transmission
- bit rate reduction
- block size
- low bit rate
- error concealment
- variable block size
- rate distortion optimization
- key frames
- encryption scheme
- video data
- subband
- quadtree
- selection algorithm
- motion compensated
- video encoder
- inter layer
- base layer
- error resilience
- quality degradation
- compression efficiency
- image quality
- computational complexity