中文
相关论文

相关论文: Efficient Facial Expression Analysis For Dimension…

200 篇论文

Large Language Models primarily operate through text-based inputs and outputs, yet human emotion is communicated through both verbal and non-verbal cues, including facial expressions. While Vision-Language Models analyze facial expressions…

计算机视觉与模式识别 · 计算机科学 2025-02-12 Vaibhav Mehra , Guy Laban , Hatice Gunes

This work represents the experimental and development process of system facial expression recognition and facial stress analysis algorithms for an immersive digital learning platform. The system retrieves from users web camera and evaluates…

计算机视觉与模式识别 · 计算机科学 2022-10-31 Fabio Cacciatori , Sergei Nikolaev , Dmitrii Grigorev , Anastasiia Archangelskaya

An automatic Facial Expression Recognition (FER) model with Adaboost face detector, feature selection based on manifold learning and synergetic prototype based classifier has been proposed. Improved feature selection method and proposed…

计算机视觉与模式识别 · 计算机科学 2018-03-30 Chendi Wang

Automated Facial Expression Recognition (FER) has been a challenging task for decades. Many of the existing works use hand-crafted features such as LBP, HOG, LPQ, and Histogram of Optical Flow (HOF) combined with classifiers such as Support…

计算机视觉与模式识别 · 计算机科学 2020-04-17 Behzad Hasani , Mohammad H. Mahoor

Facial expressions are crucial to human communication, offering insights into emotional states. This study examines how specific facial features influence emotion classification, using facial perturbations on the Fer2013 dataset. As…

计算机视觉与模式识别 · 计算机科学 2024-11-05 Cheng Qiu

Recent studies on fairness have shown that Facial Expression Recognition (FER) models exhibit biases toward certain visually perceived demographic groups. However, the limited availability of human-annotated demographic labels in public FER…

计算机视觉与模式识别 · 计算机科学 2025-05-28 Tangzheng Lian , Oya Celiktutan

Visual emotion analysis (VEA) has attracted great attention recently, due to the increasing tendency of expressing and understanding emotions through images on social networks. Different from traditional vision tasks, VEA is inherently more…

计算机视觉与模式识别 · 计算机科学 2021-09-07 Jingyuan Yang , Jie Li , Xiumei Wang , Yuxuan Ding , Xinbo Gao

The intensity estimation of facial action units (AUs) is challenging due to subtle changes in the person's facial appearance. Previous approaches mainly rely on probabilistic models or predefined rules for modeling co-occurrence…

计算机视觉与模式识别 · 计算机科学 2020-04-22 Yingruo Fan , Jacqueline C. K. Lam , Victor O. K. Li

Expressing and identifying emotions through facial and physical expressions is a significant part of social interaction. Emotion recognition is an essential task in computer vision due to its various applications and mainly for allowing a…

计算机视觉与模式识别 · 计算机科学 2021-12-15 Willams Costa , David Macêdo , Cleber Zanchettin , Lucas S. Figueiredo , Veronica Teichrieb

Understanding human affect from facial behavior requires not only accurate recognition but also structured reasoning over the latent dependencies that drive muscle activations and their expressive outcomes. Although Action Units (AUs) have…

计算机视觉与模式识别 · 计算机科学 2025-12-02 Guanyu Hu , Tangzheng Lian , Dimitrios Kollias , Oya Celiktutan , Xinyu Yang

Facial micro-expressions indicate brief and subtle facial movements that appear during emotional communication. In comparison to macro-expressions, micro-expressions are more challenging to be analyzed due to the short span of time and the…

计算机视觉与模式识别 · 计算机科学 2020-12-22 Hong-Xia Xie , Ling Lo , Hong-Han Shuai , Wen-Huang Cheng

In this paper, we present our solutions for the 5th Workshop and Competition on Affective Behavior Analysis in-the-wild (ABAW), which includes four sub-challenges of Valence-Arousal (VA) Estimation, Expression (Expr) Classification, Action…

计算机视觉与模式识别 · 计算机科学 2023-03-21 Ziyang Zhang , Liuwei An , Zishun Cui , Ao xu , Tengteng Dong , Yueqi Jiang , Jingyi Shi , Xin Liu , Xiao Sun , Meng Wang

Facial expressions play an important role in conveying the emotional states of human beings. Recently, deep learning approaches have been applied to image recognition field due to the discriminative power of Convolutional Neural Network…

计算机视觉与模式识别 · 计算机科学 2018-07-30 Yingruo Fan , Jacqueline C. K. Lam , Victor O. K. Li

The face expression is the first thing we pay attention to when we want to understand a person's state of mind. Thus, the ability to recognize facial expressions in an automatic way is a very interesting research field. In this paper,…

计算机视觉与模式识别 · 计算机科学 2024-02-16 Enrico Randellini , Leonardo Rigutini , Claudio Sacca'

In this paper, we present our approach to addressing the challenges of the 7th ABAW competition. The competition comprises three sub-challenges: Valence Arousal (VA) estimation, Expression (Expr) classification, and Action Unit (AU)…

计算机视觉与模式识别 · 计算机科学 2024-07-29 Kang Shen , Xuxiong Liu , Boyan Wang , Jun Yao , Xin Liu , Yujie Guan , Yu Wang , Gengchen Li , Xiao Sun

There is a tradeoff between attaining statistical power with large, difficult to gather data sets, and producing highly scalable assays that register brief data samples. Often, as grand-averaging techniques a priori assume…

定量方法 · 定量生物学 2025-08-19 Theodoros Bermperidis , Joe Vero , Elizabeth B Torres

Recognizing faces and their underlying emotions is an important aspect of biometrics. In fact, estimating emotional states from faces has been tackled from several angles in the literature. In this paper, we follow the novel route of using…

计算机视觉与模式识别 · 计算机科学 2024-01-30 Lorenzo Berlincioni , Luca Cultrera , Federico Becattini , Alberto Del Bimbo

Facial expression recognition (FER) is a crucial task in computer vision with wide range of applications including human computer interaction, surveillance, and assistive technologies. However, challenges such as occlusion, expression…

计算机视觉与模式识别 · 计算机科学 2025-08-29 Debasis Maji , Debaditya Barman

This paper presents a subject-independent facial action unit (AU) detection method by introducing the concept of relative AU detection, for scenarios where the neutral face is not provided. We propose a new classification objective function…

计算机视觉与模式识别 · 计算机科学 2014-05-02 Mahmoud Khademi , Louis-Philippe Morency

Facial expressions vary from person to person, and the brightness, contrast, and resolution of every random image are different. This is why recognizing facial expressions is very difficult. This article proposes an efficient system for…

计算机视觉与模式识别 · 计算机科学 2022-09-26 Faisal Ghaffar