Multi angle optimal pattern-based deep learning for automatic facial expression recognition

• Published in: Pattern recognition letters Vol. 139; pp. 157 - 165
• Main Authors: Jain, Deepak Kumar, Zhang, Zhang, Huang, Kaiqi
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 01.11.2020; Elsevier Science Ltd
• Subjects: Algorithms; Alignment; Artificial neural networks; CNN; Deep learning; Feature extraction; Illumination; Image analysis; Image processing; Long short-term memory; LSTM; Machine learning; Neural networks; Occupancy; Optimization; Pattern recognition; STM; Subtraction; SURF; Texture; Variation; SURF; CNN; LSTM; 41A10; 65D05; 65D17; STM

•Rectification of problems due to sudden illumination changes and proper alignment of feature set for an effective FER.•Isolation of foreground from the background of an image to facilitate the facial key points extraction.•Elimination of unwanted noise and smoothen by using AMF filtering technique....