Authentication of images using Zernike moment watermarking.
Hamid ShojanazeriWan Azizun Wan AdnanSharifah Mumtadzah Syed AhmadSomayeh RahimipourPublished in: Multim. Tools Appl. (2017)
Keyphrases
- zernike moments
- input image
- image retrieval
- geometric moments
- image classification
- image features
- rotation angle
- image registration
- image analysis
- object recognition
- color texture
- feature points
- image authentication
- affine invariant
- image regions
- digital watermarking
- moment invariants
- invariant features
- keypoints
- natural images
- similarity measure
- three dimensional
- image set
- affine transformation
- gabor filters
- spatial information
- watermarking scheme
- image segmentation
- texture information
- distance measure
- unsupervised segmentation
- small number
- high quality