An adaptive blind watermarking algorithm based on DCT and its application in multimedia data processing.
Yongzhong LiXuan LuoYi LiPublished in: ICIMCS (2018)
Keyphrases
- watermarking algorithm
- data processing
- dct coefficients
- multimedia
- watermark extraction
- watermark detection
- jpeg compression
- multimedia data
- signal processing
- watermarking scheme
- image watermarking
- wavelet domain
- dct domain
- copyright protection
- digital watermark
- discrete cosine transform
- data analysis
- spread spectrum
- multimedia content
- spatial domain
- data management
- image authentication
- lossy compression
- digital watermarking
- metadata
- digital image watermarking
- jpeg images
- watermarking technique
- geometric distortions
- geometric attacks
- video data
- image compression
- computer vision
- digital video
- transform domain
- pattern recognition
- watermark embedding
- multiscale
- similarity measure
- image segmentation
- image processing
- machine learning