How to choose a frame grabber in a machine vision inspection system

In the machine vision industry, the image grabber in the machine vision inspection system is mainly composed of several modules, such as video input, A/D conversion, timing and acquisition control, image processing, bus interface and control, output and control. How to choose? The following Xinxiwang will take you to understand:

1. According to the different types of industrial cameras in the machine vision inspection system, the selection of frame grabbers should also be different. If the camera is black and white, you can choose a black and white frame grabber, of course, because the color frame grabber can also collect black and white images at the same gray level, therefore, you can also choose a color frame grabber.

2. If the camera is color, you can only choose a color frame grabber;

3. If the camera is an analog camera, the frame grabber used is also an analog frame grabber. The image grabber used with the digital camera should be a digital image grabber; In addition, the line scan frame grabber supports both line scan and area scan cameras. The area scan frame grabber generally only supports area scan cameras, not line scan cameras.

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