IEEE

TGSIFT: Robust SIFT Descriptor Based on Tensor Gradient for Hyperspectral Images

Abstract: This paper proposes a robust sparse descriptor based on tensor theory by using the spatial and spectral information synthetically, namely the Tensor gradient SIFT (TGSIFT), for Hyperspectral ...
IEEE

Physics-Constrained Gaussian Process Regression with Mag-Potential Kernel for Aeromagnetic ...

Abstract: Aeromagnetic gradient tensor interpolation is a critical but challenging step in geophysical data processing, essential for transforming sparse, non-planar survey data into regular grids for ...
note

共変(covariant)，反変(contravariant)，テンソル(tensor)

何度でも復習しておきたい． 共変，反変，テンソルは初学者を悩ませる． 何が共変で，反変で，テンソルとはなんなのか． ちょっと理解してみよう． デカルト その昔，デカルトは，天井に止まったハエを見て，ハエの位置の伝え方を考えたそうだ． ...
EurekAlert!

Magnetic Gradient Full-Tensor Fingerprints-Based Security System (IMAGE)

The magnetic gradient full-tensor fingerprints-based security system using anisotropic magnetoresistance sensor arrays. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...