2 papers
cs.CV2026
Quaternion Tensor Modeling for Joint Color-Polarization Demosaicking
Yanqing Song, Jifei Miao, Chaoqian Li +3
Division-of-focal-plane (DoFP) color polarization cameras enable snapshot acquisition of color polarization mosaic images, but the inherently sparse sampling pattern makes color po…
cs.CV2025
Non-Negative Reduced Biquaternion Matrix Factorization with Applications in Color Face Recognition
Jifei Miao, Junjun Pan, Michael K. Ng
Reduced biquaternion (RB), as a four-dimensional algebra highly suitable for representing color pixels, has recently garnered significant attention from numerous scholars. In this…