Bitstream-Based JPEG Image Encryption with File-Size Preserving.
Hiroyuki KobayashiHitoshi KiyaPublished in: CoRR (2018)
Keyphrases
- file size
- bitstream
- compression algorithm
- compression ratio
- coding scheme
- bit rate
- jpeg images
- video quality
- low bit rate
- video transmission
- compressed domain
- compressed video
- wavelet coefficients
- error concealment
- macroblock
- compressed images
- frame rate
- video coding
- packet loss
- coding method
- multiscale
- reconstructed image
- spatial resolution
- inter frame
- wireless communication
- lossy compression
- motion vectors