A Practical Multipurpose Watermarking Scheme for Visual Content Copyright Protection and Authentication.
Zhifang WangBian YangXiamu NiuYijia ZhangPublished in: IIH-MSP (2006)
Keyphrases
- copyright protection
- visual content
- multimedia content
- image authentication
- digital watermarking
- watermarking scheme
- multimedia data
- image content
- multimedia
- visual features
- tamper detection
- image watermarking
- digital watermark
- visual information
- digital images
- image retrieval
- watermarking technique
- error correction
- watermarking method
- semi fragile
- watermark embedding
- digital content
- low level
- jpeg compression
- watermarking algorithm
- spread spectrum
- watermark detection
- robust watermarking scheme
- image database
- public key
- image processing
- key frames
- image classification
- co occurrence
- geometric attacks