Comment on: Novel image encryption/decryption based on quantum fourier transform and double phase encoding.
Xianhua SongXiamu NiuPublished in: Quantum Inf. Process. (2014)
Keyphrases
- fourier transform
- fourier domain
- discrete fourier transform
- polar coordinates
- frequency domain
- log polar
- image data
- fourier analysis
- fourier descriptors
- input image
- fast fourier transform
- fourier coefficients
- phase difference
- correlation function
- template matching
- radon transform
- encryption decryption
- multiscale
- signal processing
- neural network
- space variant
- image quality
- similarity measure
- image processing