FFT-less TFHE: Simpler, Faster and Scale-invariant.
Zhen GuWen-jie LuCheng HongPublished in: IACR Cryptol. ePrint Arch. (2023)
Keyphrases
- scale invariant
- keypoints
- scale space
- affine invariant
- natural images
- multiscale
- scale invariance
- object class recognition
- image structure
- frequency domain
- textured surfaces
- interest point detectors
- texture images
- fourier transform
- invariant features
- feature transformation
- higher order
- local binary pattern
- gaussian derivatives
- co occurrence
- image processing
- scale invariant features