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使用多焦点摄像机阵列记录动态面部微表情

Lucas Kreiss1, Weiheng Tang1, Ramana Balla1

  • 1Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, USA.

Biomedical optics express
|February 17, 2025
PubMed
概括

我们开发了一个由54个摄像头组成的阵列,用于高分辨率面部视频. 这种多焦点系统以微观细节捕捉动态表达,在广的视野中,有助于生物医学应用.

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Facial Feedback Hypothesis01:24

Facial Feedback Hypothesis

Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role of...