HDG and HDGG: an extensible feature extraction descriptor for effective face and facial expressions recognition
Farid Ayeche, Adel Alti
Topics & Concepts
Pattern recognition (psychology)Artificial intelligenceComputer scienceHistogram of oriented gradientsSupport vector machineFacial recognition systemHistogramLinear discriminant analysisFacial expressionFeature extractionBiometricsFace (sociological concept)Three-dimensional face recognitionFeature (linguistics)Identification (biology)Computer visionFace detectionImage (mathematics)Social scienceBiologyLinguisticsPhilosophySociologyBotanyFace and Expression RecognitionEmotion and Mood RecognitionFace recognition and analysis