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Home » Authors » Steve Zhu

Steve Zhu

Steve Zhu is the director of sales for Asia for Teledyne DALSA Inc. For more information, call (514) 333-1301 ext. 4231, email [email protected] or visit www.teledynedalsa.com.

Articles

ARTICLES

lens

Machine Vision Inspection

Easy as 1D, 2D, 3D
Glen Ahearn Steve Zhu
February 10, 2021

Several critical components need to come together to form a machine vision system. This includes the sensor (typically within a camera) that captures a picture for inspection, the processing hardware (a PC or vision appliance) and software algorithms to render and communicate the results. In addition, lighting, staging, and lenses are required to set up a machine vision system.


Read More
shape from shading

Shape from Shading: A Vital Shape Extraction Technology and its Applications

Vision inspection is not without its challenges.
Steve Zhu
January 1, 2020

In today’s manufacturing environment, automatic vision inspection has been widely applied in many different industries including semiconductor, electronics, food and beverage, pharmaceutical packaging, automotive, and many others.


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Test & Inspection

Using Optical Inspection to Boost Quality

Optical inspection is an essential part of the quality process in manufacturing.
Steve Zhu
August 5, 2013

In some instances, optical inspection can refer to human visual inspection of an object, but these days it more likely refers to Automated Optical Inspection (AOI) conducted by a machine vision system or specialized AOI system.


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