利索-全球专利检索

  1. 登录
  2. 注册
发明授权
US07907752B2 Face center position detecting device, face center position detecting method, and computer-readable medium 有权
面部中心位置检测装置，面部中心位置检测方法和计算机可读介质

Face center position detecting device, face center position detecting method, and computer-readable medium
摘要：
It is possible to accurately detect a face center position based on an image of a person when the person is wearing glasses even when the person is facing sideways. Face images obtained as a result of photographing a face of a driver using a camera (10) are stored in an image memory (22). The CPU 24 determines positions of the sides and top and bottom positions of the face based on the face images stored in the image memory (22). Further, the CPU 24 determines whether or not the driver is wearing glasses or is facing sideways. When the wearing glasses and facing sideways is determined, a face center position is detected using face images for a lower region of the face. As a result, it is possible to detect a face center position in a reliable manner even when a driver wearing glasses is facing sideways.
摘要（中）：

即使当人面朝上时，人们戴眼镜时也可以基于人的图像精确地检测脸部中心位置。 作为使用照相机（10）拍摄驾驶员的脸部的结果而获得的脸部图像被存储在图像存储器（22）中。 CPU24基于存储在图像存储器（22）中的脸部图像来确定脸部的位置和脸部的顶部和底部位置。 此外，CPU24判定驾驶员是否佩戴眼镜还是朝向侧面。 当佩戴眼镜并且面向侧面确定时，使用面部下部区域的脸部图像来检测脸部中心位置。 结果，即使戴着眼镜的驾驶员侧面地，也可以可靠地检测面部中心位置。

公开/授权文献
信息查询
Espacenet
0/0