Quasi Non-Negative Quaternion Matrix Factorization with Application to Color Face Recognition
Yifen Ke, Changfeng Ma, Zhigang Jia, Yajun Xie, Riwei Liao
Topics & Concepts
QuaternionMathematicsFace (sociological concept)Color imageAlgorithmArtificial intelligenceMatrix (chemical analysis)Computer visionImage processingComputer scienceImage (mathematics)GeometrySocial scienceMaterials scienceSociologyComposite materialSparse and Compressive Sensing TechniquesImage and Signal Denoising MethodsMathematical Analysis and Transform Methods