A generalized Benford's law for JPEG coefficients and its applications in image forensics.
Dongdong FuYun Q. ShiWei SuPublished in: Security, Steganography, and Watermarking of Multimedia Contents (2007)
Keyphrases
- image data
- input image
- single image
- image features
- image retrieval
- image classification
- forgery detection
- image representation
- pixel values
- image segmentation
- image analysis
- test images
- multiscale
- video sequences
- jpeg images
- file size
- edge detection
- digital images
- high resolution
- post processing
- region of interest
- coded images
- progressive transmission
- quantization step