Perceptual DFT Watermarking With Improved Detection and Robustness to Geometrical Distortions.
Matthieu UrvoyDalila GoudiaFlorent AutrusseauPublished in: IEEE Trans. Inf. Forensics Secur. (2014)
Keyphrases
- image fidelity
- automatic detection
- detection algorithm
- false positives
- digital image watermarking
- watermark embedding
- frequency domain
- detection rate
- digital images
- watermark detection
- detection accuracy
- watermarking algorithm
- fourier transform
- discrete fourier transform
- visual perception
- data hiding
- image processing
- face detection
- detection method
- image quality
- object detection
- low level
- face recognition