专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090174784A1 CAMERA HAVING DIGITAL GRAY FILTERING AND METHOD OF PROVIDING SAME 审中-公开
标题翻译：具有数字灰度滤波的摄像机及其提供方法
公开(公告)号：US20090174784A1
公开(公告)日：2009-07-09
申请号：US11970558
申请日：2008-01-08
申请人： Sven-Olof KARLSSON , Fredrick LONN
发明人： Sven-Olof KARLSSON , Fredrick LONN
IPC分类号： H04N5/228
CPC分类号： H04N5/2353 , H04N5/2355 , H04N5/3535
摘要： A camera includes an image sensor made up of an array of image sensing elements arranged in rows and columns. In addition, the camera includes a lens for imaging a field of view onto the image sensor, and timing circuitry that controls an integration period of each of the image sensing elements, the integration period representing a time during which the image sensing element acquires charge as a function of light incident on the image sensing element. Further, the camera includes gray filter circuitry, operatively coupled to the timing circuitry, for adjusting the integration period of image sensing elements above a horizon defined within the field of view relative to the integration period of image sensing elements below the horizon.
摘要翻译：相机包括由排列成行和列的图像感测元件阵列构成的图像传感器。此外，相机包括用于将视场成像到图像传感器上的透镜，以及控制每个图像感测元件的积分周期的定时电路，表示图像感测元件获取电荷的时间的积分周期为入射到图像感测元件上的光的功能。此外，照相机包括可操作地耦合到定时电路的灰度滤波器电路，用于将图像感测元件的积分周期相对于视场以下的图像感测元件的积分周期调整在视场内定义的水平线上。

IPRDB

热门服务

关于我们

友情链接

联系方式