Secure and Robust Watermarking Scheme in Frequency Domain Using Chaotic Logistic Map Encoding.
Phuoc-Hung VoThai-Son NguyenVan-Thanh HuynhThanh-C. VoThanh-Nghi DoPublished in: ICCSAMA (2019)
Keyphrases
- frequency domain
- robust watermarking scheme
- spatial domain
- transform domain
- fourier transform
- power spectrum
- cross correlation
- feature extraction
- frequency analysis
- fourier analysis
- spectrum analysis
- wavelet domain
- frequency domain analysis
- denoising
- subband
- frequency response
- watermarking scheme
- power spectra
- motion estimation
- discrete fourier transform
- discrete cosine transform
- frequency spectrum
- motion vectors
- noise shaping