Robust Image Hashing Technique for Content Authentication based on DWT.
Lokanadham Naidu VadlamudiRama Prasad V. VaddellaVasumathi DevaraPublished in: CVIP (1) (2016)
Keyphrases
- image watermarking
- image noise
- input image
- image features
- image data
- multiscale
- image retrieval
- geometric attacks
- single image
- image classification
- image analysis
- image content
- edge detection
- geometric distortions
- multiresolution
- image representation
- lighting conditions
- high resolution
- pixel values
- region of interest
- partial occlusion
- lossy compression
- image regions
- discrete wavelet transform
- low frequency
- keypoints
- image matching
- high frequency
- image processing
- wavelet decomposition
- watermarking technique
- segmentation method
- image compression
- color images
- digital image watermarking
- image segmentation