Transparent encryption techniques for H.264/AVC and H.264/SVC compressed video.
Enrico MagliMarco GrangettoGabriella OlmoPublished in: Signal Process. (2011)
Keyphrases
- compressed video
- bitstream
- video quality
- bit rate
- video transmission
- scalable video coding
- macroblock
- coding scheme
- compressed domain
- video coding
- compression algorithm
- video streams
- compressed video sequences
- video codec
- scalable video
- rate distortion
- error propagation
- error resilient
- wavelet coefficients
- encryption scheme
- rate control
- compression efficiency
- error resilience
- encryption algorithm
- image quality
- coding efficiency
- rate control algorithm
- variable length coding
- error concealment
- video streaming
- motion vectors
- packet loss
- frame rate
- motion compensated prediction
- base layer
- intra frame
- inter frame
- visual quality
- multiscale
- subband
- low complexity
- quality assessment
- video content
- channel coding
- transform domain
- high quality
- coding method
- low bit rate