Forensics of image tampering based on the consistency of illuminant chromaticity.
Yan-Li HuangShao-Zhang LiuJian-Cheng ZouLin-Na ZhouPublished in: APSIPA (2014)
Keyphrases
- forgery detection
- image data
- input image
- color constancy
- gamut mapping
- digital images
- image content
- image features
- single image
- multiscale
- image retrieval
- image classification
- image analysis
- tamper detection
- jpeg compression
- gamut mapping algorithms
- image regions
- image authentication
- illumination direction
- multiple light sources