anomaly detection band selection band selection (BS) bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues bic Book Industry Communication::T Technology, engineering, agriculture::TB Technology: general issues::TBX History of engineering & technology classification constrained energy minimization (CEM) data fusion deep learning hyperspectral hyperspectral image hyperspectral image classification hyperspectral imagery hyperspectral imaging hyperspectral unmixing image fusion machine learning target detection 90° yaw imaging AHS AVIRIS Africa Dunhuang site FTIR Gram–Schmidt orthogonalization HyMap KSVD MWIR Otsu’s method SFIM