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From 11:00 PM CDT Friday, May 10 – 02:30 PM CDT Saturday, May 11 (04:00 AM UTC – 07:30 PM UTC), ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
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对于同样像素的两款相机,黑白相机可以比彩色相机为你提供更高的分辨率。
大多数的彩色相机在确定颜色像素的时候,需要综合滤波器(比如Bayer滤波器)和来自邻近像素敏感值的插值。这些插值不可避免的减小了分辨率。黑白相机不需要插值,因此相对具有单独图像传感器的彩色相机来说可以给你提供更高的分辨率。
如果你想获得一幅拥有最高分辨率的彩色图像,你需要拥有三个单独图像传感器的彩色相机,这三个图像传感器分别针对三种颜色。在这些相机里,一个棱镜把入射光分解为红、绿、蓝分量,并导入相应的图像传感器。这样的相机显然要比单图像传感器的相机消耗更多的功率。
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