IMAGE CAPTURING APPARATUS, MEDIUM TYPE DETERMINING APPARATUS, AND IMAGE FORMING APPARATUS
    1.
    发明申请
    IMAGE CAPTURING APPARATUS, MEDIUM TYPE DETERMINING APPARATUS, AND IMAGE FORMING APPARATUS 有权
    图像捕获装置,中型测定装置和图像形成装置

    公开(公告)号:US20150162372A1

    公开(公告)日:2015-06-11

    申请号:US14563741

    申请日:2014-12-08

    IPC分类号: H01L27/146

    CPC分类号: H01L27/14643 H04N1/6044

    摘要: An apparatus includes: a light source; a two-dimensional image sensor that receives reflected light from a subject including specular light of the source and outputs an image of the subject; and an optical member arranged in an optical path of light emitted from the source to the subject. When a specular position of the source in the subject arranged apart from the two-dimensional image sensor by a certain distance is defined as a first specular position, whereas a specular position of the source in the optical member is defined as a second specular position, a relative positional relation of the optical member and the source with respect to the two-dimensional image sensor is determined so that a difference between an incident angle from the source toward the first specular position and an incident angle from the source toward the second specular position is a reference value or more.

    摘要翻译: 一种装置,包括:光源; 二维图像传感器,其接收来自所述源的物体的反射光,并输出所述被摄体的图像; 以及光学构件,其布置在从所述源发射到所述对象的光的光路中。 当将来自二维图像传感器的物体中的源的镜面位置定义为第一镜面位置时,光学构件中的光源的镜面位置被定义为第二镜面位置, 确定光学构件和源相对于二维图像传感器的相对位置关系,使得从源朝向第一镜面位置的入射角与从源朝向第二镜面位置的入射角之间的差 是参考值或更多。