Privacy-Preserving Color Image Feature Extraction by Quaternion Discrete Orthogonal Moments.
Xiuli BiChao ShuaiBo LiuBin XiaoWeisheng LiXinbo GaoPublished in: IEEE Trans. Inf. Forensics Secur. (2022)
Keyphrases
- privacy preserving
- orthogonal moments
- feature extraction
- zernike moments
- color texture
- color images
- krawtchouk moments
- privacy preserving data mining
- moment invariants
- privacy preservation
- feature vectors
- image processing
- polar coordinates
- vertically partitioned data
- tchebichef moments
- fourier transform
- image classification
- pattern recognition
- data privacy
- scale and rotation invariant
- frequency domain
- private information
- shape descriptors
- preprocessing
- color information
- feature space
- scalar product
- feature set
- principal component analysis
- rotation invariant
- high order
- basis functions
- image reconstruction
- privacy concerns
- secure multiparty computation
- privacy sensitive
- sensitive information
- affine invariant
- wavelet transform
- fourier descriptors
- differential privacy
- texture classification
- local binary pattern
- dimension reduction
- feature selection
- invariant features
- gabor wavelets
- dimensionality reduction
- multiscale
- face recognition
- texture analysis
- texture features