Copy-move forgery detection in images via 2D-Fourier Transform.
Seniha KetenciGüzin UlutasPublished in: TSP (2013)
Keyphrases
- fourier transform
- log polar
- fourier domain
- frequency domain
- spectral estimation
- copy move forgery
- digital images
- fourier analysis
- polar coordinates
- image data
- fourier coefficients
- input image
- discrete fourier transform
- image analysis
- signal processing
- object recognition
- fourier descriptors
- synthetic and real images
- image features
- similarity measure
- pattern recognition
- radon transform
- test images
- detection algorithm
- edge detection
- wavelet transform
- space variant
- keypoints
- multiresolution
- image registration
- computer vision