A Video Watermarking Technique Based on Pseudo-3-D DCT and Quantization Index Modulation.
Hui-Yu HuangCheng-Han YangWen-Hsing HsuPublished in: IEEE Trans. Inf. Forensics Secur. (2010)
Keyphrases
- watermarking technique
- quantization index modulation
- data hiding
- digital images
- video data
- bit error rate
- jpeg compression
- watermarking scheme
- copyright protection
- error correction
- compressed domain
- video streams
- digital watermarking
- digital content
- video content
- video sequences
- image watermarking
- video analysis
- watermarking algorithm
- video frames
- lossy compression
- digital video
- multimedia
- spatial domain
- computer simulation
- spread spectrum
- jpeg images
- discrete cosine transform
- multimedia data
- watermark detection
- signal to noise ratio
- multiscale
- quantization step
- watermarked image
- video compression
- digital libraries
- event detection
- key frames