Recovery of Watermarks from Distorted Images.
Neil F. JohnsonZoran DuricSushil JajodiaPublished in: Information Hiding (1999)
Keyphrases
- distorted images
- reduced reference
- human perception
- human visual system
- image quality assessment
- image quality
- digital images
- structural similarity
- geometric distortions
- watermarking scheme
- perceptual quality
- wavelet domain
- natural images
- test images
- watermarking algorithm
- focal length
- multiscale
- image data
- jpeg compression
- image processing
- higher order