Privacy region protection for H.264/AVC with enhanced scrambling effect and a low bitrate overhead.
Yongsheng WangMáire O'NeillFatih KurugolluElizabeth O'SullivanPublished in: Signal Process. Image Commun. (2015)
Keyphrases
- bit rate
- rate distortion
- bitstream
- video coding
- visual quality
- rate control
- coding efficiency
- macroblock
- subband
- inter frame
- scalable video coding
- rate control algorithm
- video quality
- multiview video coding
- image quality
- motion vectors
- reconstructed image
- coding method
- computational complexity
- low bit rate
- compression efficiency
- mode decision
- intra frame
- video codec
- compressed domain
- motion estimation
- filter bank
- bit allocation
- motion compensation
- video coding standard
- intra prediction
- low complexity
- video streaming
- random access
- image compression
- transform coefficients
- distributed video coding
- error resilient
- video compression
- image coding
- coding scheme
- rate adaptation
- video sequences
- high quality