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What are Progressive and Interlaced Scans? What areTheir Advantages and Disadvantages?

Each frame image is sequentially scanned one line after another by an electron beam, which is called progressive scanning. The frequency of interlaced scan is half of that of progressive scanning....

2021/05/15

author:POMEAS

Machine Vision Lens Selection

In the whole machine vision system, machine vision lens is the image acquisition part of the important imaging components. Because of the constraints of the entire system, so the machine vision len......

2021/02/25

author:POMEAS

Influencing Factors of Imaging Quality and Aberration Classification of Optical Lens

What factors affect the image quality of optical lens? Aberration is an important factor affecting image quality. There are six common aberrations in optical systems....

2021/05/15

author:POMEAS

Analysis of Relevant Factors Affecting the Accuracy of Visual Inspection System

In machine vision inspection system, the error of inspection system usually includes mechanical error, calibration error and analysis error. The motion accuracy of the electromechanical motion syst......

2021/05/15

author:POMEAS

Brief Introduction of Visual Measurement Technology

Visual measurement technology is a promising automatic detection technology, which can achieve intelligent, flexible, fast and low-cost detection. With the development of computer vision theory, vi......

2021/05/15

author:POMEAS