Performance Optimization of Time Delay Estimation Based on Chirp Spread Spectrum Using ESPRIT.
Seong-Hyun JangYeong-Sam KimSang-Hoon YoonJong-Wha ChongPublished in: IEICE Trans. Commun. (2011)
Keyphrases
- spread spectrum
- image watermarking
- transform domain
- video watermarking
- fourier transform
- data hiding
- frequency domain
- estimation algorithm
- direct sequence spread spectrum
- watermarking scheme
- bit error rate
- multiscale
- signal to noise ratio
- digital watermarking
- pattern matching
- image registration
- motion estimation
- video sequences