Global Cross-Entropy Loss for Deep Face Recognition
Contemporary deep face recognition techniques predominantly utilize the Softmax loss function, designed based on the similarities between sample features and class prototypes. […]
Saliency-based video summarization for face anti-spoofing
iMiGUE
We introduce a new dataset for the emotional artificial intelligence research: identity-free video dataset for Micro-Gesture Understanding and Emotion analysis (iMiGUE). Different […]
Beyond Vanilla Convolution
Face perception is an essential and significant problem in pattern recognition, concretely including Face Recognition (FR), Facial Expression Recognition (FER), and Race […]
Learning to detect genuine versus posed pain from facial expressions using residual generative adversarial networks
We present a novel approach based on Residual Generative Adversarial Network (R-GAN) to discriminate genuine pain expression from posed pain expression by […]
Analyze spontaneous gestures for emotional stress state recognition
Emotions are central for human intelligence and should have a similar role in AI. When it comes to emotion recognition, however, analysis […]
Face alignment
Face alignment is a crucial step in multiple face analysis and recognition tasks. The current state-of-the-art is comprised by very slow methods […]
Side Information for Face Completion
Robust principal component analysis (RPCA) is a powerful method for learning low-rank feature representation of various visual data. However, for certain types […]
Biometrics
Though biometrics is widely being used in various applications, it still faces many challenges. This article aims: i) to present an overview […]
PCANet-II
PCANet, as one noticeable shallow network, employs the histogram representation for feature pooling. However, there are three main problems about this kind […]