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Machine vision is the technology and methods used to provide imaging-based automatic inspection and analysis for such applications as automatic inspection, process control, and robot guidance, usually in industry. Machine vision refers to many technologies, software and hardware products, integrated systems, actions, methods and expertise.
These systems perform measurement times that are usually much less than a second. A completely static system also precludes the rigorous recalibration requirements of other moving camera or computer vision systems. [6] The InspecVision 2D inspection system, Planar, is the world's fastest.
Machine vision tends to focus on applications, mainly in manufacturing, e.g., vision-based robots and systems for vision-based inspection, measurement, or picking (such as bin picking [26]). This implies that image sensor technologies and control theory often are integrated with the processing of image data to control a robot and that real-time ...
An Automated Optical Inspection device. Automated optical inspection (AOI) is an automated visual inspection of printed circuit board (PCB) (or LCD, transistor) manufacture where a camera autonomously scans the device under test for both catastrophic failure (e.g. missing component) and quality defects (e.g. fillet size or shape or component skew).
In April 2020, Cognex introduced the In-Sight D900 embedded vision system, which features deep learning software inside an In-Sight industrial-grade smart camera. The system is designed to solve complex in-line inspection applications including optical character recognition (OCR), assembly verification, and defect detection. [19]
Visual inspection is a common method of quality control, data acquisition, and data analysis.Visual Inspection, used in maintenance of facilities, mean inspection of equipment and structures using either or all of raw human senses such as vision, hearing, touch and smell and/or any non-specialized inspection equipment.
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Early smart camera (ca. 1985, in red) with an 8MHz Z80 compared to a modern device featuring Texas Instruments' C64 @1GHz. A smart camera is a machine vision system which, in addition to image capture circuitry, is capable of extracting application-specific information from the captured images, along with generating event descriptions or making decisions that are used in an intelligent and ...