A Novel Image Splicing Forensic Algorithm Based on Generalized DCT Coefficient-Pair Histogram.
Fusheng YangTiegang GaoPublished in: IGTA (2015)
Keyphrases
- histogram equalization
- segmentation algorithm
- estimation algorithm
- energy function
- similarity measure
- region of interest
- image matching
- gray value
- k means
- image data
- detection algorithm
- histogram analysis
- image processing algorithms
- image enhancement
- single image
- expectation maximization
- image analysis
- image features
- sampling theorem
- multiscale
- gray images
- computational complexity
- color constancy
- color histogram
- test images
- input image
- high resolution
- contrast enhancement
- image classification
- segmentation method
- optimal solution
- feature points
- image contrast
- learning algorithm
- image representation