Multiple scaling Fuzzy-PSO watermarking scheme for gray-scale and colored images.
Megha BansalAnurag MishraArpita SharmaPublished in: Multim. Tools Appl. (2022)
Keyphrases
- gray scale
- gray scale images
- watermarking scheme
- binary images
- binary and gray scale
- geometric distortions
- input image
- color images
- gray level
- image data
- mathematical morphology
- image analysis
- geometric attacks
- edge detection
- test images
- error correction
- original images
- gray value
- multiscale
- spread spectrum
- image processing
- watermarking algorithm
- video sequences
- copyright protection
- jpeg images
- inverse halftoning
- image segmentation