Research on Mind Analysis System Robust under Environmental Variation

环境变化下鲁棒性心理分析系统研究

• 批准号: 18500150
• 负责人: SAJI Hitoshi
• 金额: $ 2.36万
• 依托单位: Shizuoka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18500150/
• 关键词: Image Analysis; Intelligent Machine; Intelligent Robotics

The purpose of our study is to propose the facial expression analysis method and to create the analysis system. We use facial images taken by a video camera and apply several image processing methods to the images, and this analysis method is robust for the environmental variation, such as the lighting variation. In the year of 2005, we have considered the facial shapes measuring method and created the measuring system. In the year of 2007, we have considered the mouth tracking method, which is robust for the lighting variation, and we have created the analysis program. Then, we have experimented with the program using the facial images that are taken in the lighting intensity variation, and we have confirmed the robust tracking of the facial regions. Furthermore, we have considered the method robust for several other variations, such as lighting position variation and lighting angle variation. Our proposed method can be used in several applications under several real environments.

我们的研究目的是提出面部表情分析方法，并创建分析系统。利用摄像机拍摄的人脸图像，采用多种图像处理方法对图像进行处理，该分析方法对光照等环境变化具有较强的鲁棒性。2005年，我们考虑了面部形状的测量方法，并创建了测量系统。在2007年，我们考虑了对光照变化具有鲁棒性的口部跟踪方法，并创建了分析程序。然后，我们使用在光照强度变化中拍摄的面部图像对该程序进行了实验，并证实了对面部区域的鲁棒跟踪。此外，我们还考虑了该方法对其他几种变化的鲁棒性，如照明位置变化和照明角度变化。我们提出的方法可用于多种实际环境下的多种应用。

项目成果

Measuring Time Sequence of Three-Dimensional Facial Shapes Using the Change between Frames of Stereo Image Sequence

利用立体图像序列帧间变化测量三维人脸形状的时间序列

• 发表时间: 2006
• 作者: Takahiro;Arai
• 通讯作者: Arai

Mouth area tracking method robust to lighting variation

对光照变化具有鲁棒性的嘴部区域跟踪方法

• 发表时间: 2008
• 作者: Hidekazu;Tsuboi
• 通讯作者: Tsuboi

ステレオ動画像のフレーム間変化を活用した時系列三次元顔面形状計測

利用立体视频图像帧间变化进行时间序列三维面部形状测量

• 发表时间: 2006
• 期刊: MIRU2006,画像の認識・理解シンポジウム論文集
• 作者: 荒井隆宏;佐治斉
• 通讯作者: 佐治斉

Measurement of Three-Dimensional Facia] Shapes in Time Sequence Considering the Continuity of Stereo Image Sequence

考虑立体图像序列连续性的时间序列形状测量

• 发表时间: 2006
• 作者: Takahiro;Arai
• 通讯作者: Arai

Robust Facial Elements Extraction against Lighting Variation

针对光照变化的鲁棒面部元素提取

• 发表时间: 2006
• 作者: Hidekazu;Tsuboi
• 通讯作者: Tsuboi