Frequency domain discrete spring transform: A novel frequency domain steganographic attack.
Aaron SharpQilin QiYaoqing YangDongming PengHamid SharifPublished in: CSNDSP (2014)
Keyphrases
- frequency domain
- spatial domain
- discrete fourier transform
- fourier transform
- fourier analysis
- power spectrum
- fast fourier transform
- transform domain
- fourier domain
- denoising
- low frequency
- feature extraction
- phase correlation
- low pass
- subband
- cross correlation
- frequency analysis
- directional filtering
- filter bank
- frequency response
- log polar
- frequency spectrum
- frequency domain analysis
- dct domain
- bit rate
- high quality
- image processing
- spectrum analysis
- computer vision