Inspec keywords: principal component analysis; learning (artificial intelligence); image texture; feature extraction; face recognition

Other keywords: makeup depictive features; texture features; higher accuracy rate; makeup datasets; novel-makeup detection approach; state-of-the-art makeup detection schemes; grayscale images; makeup images; assists face recognition; biologically inspired features; face image; higher-accuracy rate; nonmakeup labelled images; makeup detection system; makeup features; HOG exhibits texture; two-dimensional principal component analysis face recognition scheme; highest accuracy rate; colour; makeup BIFs; face recognition system

Subjects: Other topics in statistics; Computer vision and image processing techniques; Image recognition