Precorrelation Filter Design for Spread-Spectrum Code Tracking in Interference.
Raimundo Sampaio NetoRobert A. ScholtzPublished in: IEEE J. Sel. Areas Commun. (1985)
Keyphrases
- filter design
- spread spectrum
- direct sequence spread spectrum
- frequency hopping
- image watermarking
- transform domain
- data hiding
- image enhancement
- image restoration
- low pass filter
- nonlinear filters
- spatial domain
- watermarking algorithm
- frequency domain
- high quality
- multiresolution
- bit error rate
- watermarking scheme
- low pass
- computer simulation
- image processing
- image data
- gray scale