CNN-based Multiple Manipulation Detector Using Frequency Domain Features of Image Residuals.
Divya SinghalAbhinav GuptaAnurag TripathiRavi KothariPublished in: ACM Trans. Intell. Syst. Technol. (2020)
Keyphrases
- frequency domain
- cross correlation
- image features
- power spectrum
- low frequency
- feature extraction
- spectral domain
- fourier domain
- fourier transform
- discrete fourier transform
- spatial domain
- bandpass
- input image
- template matching
- image data
- phase correlation
- affine invariance
- power spectral
- feature vectors
- keypoints
- fourier analysis
- invariant features
- fast fourier transform
- image segmentation
- similarity measure
- frequency domain analysis
- log polar
- high resolution
- subband
- directional filtering
- power spectra
- denoising
- spectrum analysis
- image matching
- multiscale
- edge detection
- feature selection
- high quality
- object recognition
- feature space
- low pass