A Video Dual Watermarking Algorithm Against Geometric Attack Based on Integer Wavelet and SIFT.
Qi GaoZhi LiShuqin ChenPublished in: ICCSP (2017)
Keyphrases
- watermarking algorithm
- wavelet domain
- wavelet packet transform
- jpeg compression
- wavelet coefficients
- signal processing
- image watermarking
- denoising
- multiscale
- video sequences
- wavelet transform
- spread spectrum
- multimedia
- video data
- object recognition
- multiresolution
- watermarking scheme
- video content
- digital image watermarking
- watermarking technique
- copyright protection
- digital watermark
- image denoising
- lossy compression
- image features
- discrete wavelet transform
- dct coefficients
- digital watermarking
- pattern recognition
- feature extraction
- geometric attacks
- computer vision
- multimedia data
- high frequency
- digital images