HVS-based scalable image watermarking - A novel approach to image copyright protection against scalable compression.
Mehran Deljavan AmiriMajid MeghdadiAli AmiriPublished in: Multim. Tools Appl. (2019)
Keyphrases
- image watermarking
- lossy compression
- geometric distortions
- image data
- copyright protection
- watermark embedding
- input image
- watermarking technique
- image segmentation
- digital watermarking
- multiscale
- gray level images
- image compression
- high resolution
- spread spectrum
- compression ratio
- image quality
- edge detection
- digital images
- image processing
- natural images
- image regions
- test images
- human visual system
- pixel values
- lossless compression