A robust video zero-watermarking based on deep convolutional neural network and self-organizing map in polar complex exponential transform domain.
Yumei GaoXiaobing KangYajun ChenPublished in: Multim. Tools Appl. (2021)
Keyphrases
- transform domain
- self organizing maps
- robust watermarking scheme
- spread spectrum
- convolutional neural network
- spatial domain
- blind watermarking
- neural network
- frequency domain
- image watermarking
- video sequences
- input data
- discrete cosine transform
- watermarking scheme
- video data
- dct domain
- unsupervised learning
- video frames
- multimedia
- som neural network
- motion vectors
- growing self organizing map
- macroblock
- k means
- feature space
- data sets