An Image Trading System Using Amplitude-Only Images for Privacy- and Copyright-Protection.
Shenchuan LiuMasaaki FujiyoshiHitoshi KiyaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2013)
Keyphrases
- input image
- image data
- image features
- test images
- image retrieval
- original images
- copyright protection
- image classification
- pixel values
- geometric attacks
- image processing operations
- gray level images
- watermarking technique
- image authentication
- digital images
- watermarked image
- lossy compression
- geometric distortions
- digital watermarking
- watermarking scheme
- digital watermark
- natural images
- image quality
- multiscale
- secret image
- image segmentation
- image watermarking
- gaussian noise
- multimedia data
- image content
- robust watermarking scheme
- spatial domain
- computer vision