Facial expressions are a form of nonverbal communication. Various studies have been done
for the classification of these facial expressions. There is strong evidence for the universal …

Background Skin color detection has many applications in tasks like detecting and tracking
human faces and gestures, filtering web image contents, retrieving people in databases and …

Real-time gesture recognition is mandatory for gesture based human-robot natural
interaction. Several glove-based approaches are introduced for this purpose, but they are un …

This paper aims at describing an approach developed for the recognition of gestures on
digital images. In this way, two shape descriptors were used: the histogram of oriented …

摘! 要! 肤色检测在人脸和手势识别与跟踪&K9: 图像内容过滤& 数据库或因特网中的人物检索和
医疗诊断等方面有广泛应用8 文中通过分别介绍基于统计和基于物理的两类肤色检测技术 …

A novel method for eye and mouth detection and eye center and mouth corner localization,
based on geometrical information is presented in this paper. First, a face detector is applied …

In human–human communication we can adapt or learn new gestures or new users using
intelligence and contextual information. Achieving natural gesture-based interaction …

In this paper, we propose a novel face detection method based on the MAFIA algorithm. Our
proposed method consists of two phases, namely, training and detection. In the training …

This paper proposes a portable wireless transmission system for the multi-channel
acquisition of surface electromyography (EMG) signals. Because EMG signals have great …

As face recognition and facial feature based human computer interaction have become the
subjects of intense focus in recent decades, facial feature extraction has emerged as a …