Dwt-Based Video Data Hiding Robust To Mpeg Compression And Frame Loss.
Hongmei LiuJiwu HuangYun Q. ShiPublished in: Int. J. Image Graph. (2005)
Keyphrases
- data hiding
- compressed video
- lossy compression
- image watermarking
- watermarking technique
- video signals
- video frames
- motion jpeg
- error correction
- jpeg images
- embedded image
- spread spectrum
- video sequences
- video objects
- spatial domain
- digital watermarking
- reversible data hiding
- multimedia
- compression ratio
- video content
- subband
- inter frame
- bit rate
- coding scheme
- digital video
- block dct
- tamper detection
- compressed domain
- discrete wavelet transform
- secret data
- image compression
- key frames
- intra frame
- data embedding
- image sequences
- digital images
- watermark detection
- video coding
- bitstream
- copyright protection
- compression algorithm
- frame rate
- video data
- watermark embedding
- frequency domain
- cover image
- image quality
- multiresolution
- low bit rate