Detection of Periodic Pilot Signal in Image Watermarking.
Rinka KawanoMasaki KawamuraPublished in: APSIPA ASC (2021)
Keyphrases
- image watermarking
- additive noise
- spread spectrum
- watermark detection
- signal processing
- high frequency
- jpeg compression
- digital watermarking
- discrete wavelet transform
- geometric distortions
- frequency domain
- watermarking algorithm
- copyright protection
- non stationary
- noisy images
- lossy compression
- watermarked image
- digital images