A context dependent fragile watermarking scheme for tamper detection from demosaicked color images.
Vazhora Malayil ManikandanV. MasilamaniPublished in: ICVGIP (2016)
Keyphrases
- context dependent
- tamper detection
- color images
- fragile watermarking scheme
- color filter array
- single sensor
- digital camera
- color demosaicking
- image authentication
- fragile watermarking
- color channels
- data hiding
- color information
- gray scale
- color space
- image processing
- gaussian mixture model
- digital images
- low cost
- high level
- natural language
- low level
- high frequency
- watermarking scheme
- image content
- video camera
- error correction
- public key
- spatial correlation
- computer vision
- image data
- visual information
- image enhancement
- spatial domain