Discriminant Tchebichef based moment features for face recognition

• Main Authors: Tiagrajah V.J., Jamaludin O., Farrukh H.N.
• Other Authors: 35198314400
• Format: Conference paper
• Published: 2023
• Subjects: Face recognition; feature extraction; Linear Discriminant Analysis; Tchebichef moments; Discriminant analysis; Feature extraction; Face recognition systems; Face representations; Facial images; Feature extractor; Fisher's linear discriminant analysis; Linear discriminant analysis; Moment features; ORL database; Recognition rates; Scatter matrix; Small sample size problems; Tchebichef

Face representation using small number of features with highest discriminatory measure is vital in the development of a face recognition system. In the holistic based approach, features are extracted from the global appearance of a face. Fisher's Linear Discriminant Analysis (FLD) is a popular...