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Extraction of Mastication in Diet Based on Facial Deformation Pattern Descriptor

机译：基于面部变形模式描述子的饮食中咀嚼物的提取

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In this paper, we describe a method for extraction of mastication from image sequence. Mastication is the first step of eating and is very important. However, people do not need strong mastication muscle because the advancement of cooking and food processing technology makes soft foods. The weak mastication ability of recent human is about to become a serious problem. It will be a risk factor of many diseases. To prevent this, analysis method of mastication is essential. Several studies have been conducted in the research field, but those were not applicable to eating in daily life, because of the various restrictions. We proposed a mastication analysis method using only monocular camera. The key point is Facial Deformation Pattern Descriptor, FDPD which can represent a pattern of facial deformation. By using the FDPD, we could extract mastication from video successfully, and could develop some useful mastication analysis system for healthy eating life.
机译：在本文中，我们描述了一种从图像序列中提取咀嚼的方法。咀嚼是饮食的第一步，非常重要。但是，人们不需要强大的咀嚼肌，因为烹饪和食品加工技术的进步使食品变得柔软。近来人类的咀嚼能力弱将成为一个严重的问题。这将是许多疾病的危险因素。为了防止这种情况，咀嚼的分析方法必不可少。在研究领域中已经进行了一些研究，但是由于种种限制，这些研究不适用于日常生活中的饮食。我们提出了仅使用单眼相机的咀嚼分析方法。关键是面部变形模式描述符FDPD，它可以表示面部变形模式。通过使用FDPD，我们可以成功地从视频中提取咀嚼，并可以开发出一些有益于健康饮食生活的咀嚼分析系统。

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