Bitstream-Based JPEG Encryption in Real-time.
Stefan AuerAlexander BliemDominik EngelAndreas UhlAndreas UnterwegerPublished in: Int. J. Digit. Crime Forensics (2013)
Keyphrases
- bitstream
- compression algorithm
- real time
- compressed domain
- bit plane
- bit rate
- compressed images
- coding scheme
- bit planes
- quality degradation
- video quality
- image coder
- progressive transmission
- image coding
- error resilient
- low bit rate
- compression ratio
- image transmission
- visual quality
- jpeg images
- wavelet coefficients
- video transmission
- coding method
- error resilience
- dct domain
- frame rate
- rate distortion
- rate allocation
- image compression
- wavelet transform
- peak signal to noise ratio
- scalable video coding
- scalable video
- bit plane coding
- multiscale
- error propagation
- probability model
- compressed video
- jpeg compression
- error concealment
- macroblock
- video coding
- bit allocation
- lossless compression
- entropy coding
- transform coding
- video streaming
- coded images
- motion vectors
- subband
- image quality