Interference Reduction Modulation Based on Chirp Spread Spectrum for Capsule Endoscopy.
Myeongwoon JeonKyungchul KimJungwoo LeePublished in: SiPS (2012)
Keyphrases
- spread spectrum
- capsule endoscopy
- direct sequence spread spectrum
- frequency hopping
- computer aided
- tumor detection
- image watermarking
- transform domain
- data hiding
- frequency domain
- narrow band
- fourier transform
- ofdm system
- spatial domain
- received signal
- digital watermarking
- watermarking scheme
- watermarking algorithm
- multipath
- error correction
- signal to noise ratio