-
Focal Length of Optical Systems: Definition and Test Methods
Focal length is a critical parameter of an optical system. Most readers have some basic understanding of this concept, which we wi...
2026-09-10 -
Depth of Field
Depth of field (DOF) refers to the range of object distances measured along the imaging axis in front of a camera lens or other im...
2026-09-10 -
How to perform flat-field correction for line scan cameras in machine vision
How to perform flat-field correction for line scan cameras in machine vision
2026-09-09 -
What Is Image Noise?
Wikipedia\'s definition: Image noise is a random variation of brightness or color information in images (which is not present in t...
2026-09-09 -
Lens Magnification
One of the performance parameters of an optical lens, optical magnification refers to the ratio of the image size formed by an obj...
2026-09-09 -
Detailed Explanation of MIPI, HDMI, eDP and LVDS Protocols — Master Key Knowledge Quickly
Introduction MIPI Protocol 2.1 Differential Voltage 2.2 Description of Data Line Nomenclature 2.3 Calculation of Data‑Line ...
2026-09-08 -
Introduction to Camera Lens Imaging
Introduction to Camera Lens Imaging
2026-09-08 -
A Complete Guide to High-Frequency Faults in Industrial PCs! On-site crashes, disk failures, and connection drops—solved in one stop!
A Complete Guide to High-Frequency Faults in Industrial PCs! On-site crashes, disk failures, and connection drops—solved in one s...
2026-09-07 -
Diverse Applications Demonstrate Strength: Industrial Robot Cameras Drive Manufacturing toward Higher Efficiency and Quality
Amid the wave of smart manufacturing, industrial robot cameras, equipped with distinctive visual‑perception capabilities and inte...
2026-09-07 -
What is Autofocus and How Is It Realized via VCM?
Autofocus is an essential function of cameras. This article elaborates on relevant knowledge for your reference. Autofocus shifts...
2026-09-07 -
Which color of light source should be selected when dealing with different detection surfaces?
Which color of light source should be selected when dealing with different detection surfaces?
2026-09-05 -
Numerical Aperture and Resolution
The numerical aperture of a microscope objective characterizes its capability to gather light and resolve fine specimen details wh...
2026-09-05 -
Depth of Field
**Depth of Field (DoF)**, commonly referred to as background blur in practical scenarios, is the range of distances in front of an...
2026-09-05 -
Cannot Find Photos/Videos After Capture? Follow These 4 Steps
Cannot Find Photos/Videos After Capture? Follow These 4 Steps
2026-09-04 -
Autofocus and Autofocus Lenses
Autofocus (AF) works on the principle of light reflection from objects. Reflected light is received by the camera’s CCD sensor. A...
2026-09-04 -
A Brief Introduction to White Balance
White Balance is a color‑balancing technique in photography. It adjusts color balance within an image to render white objects as ...
2026-09-04 -
Having poured money into industrial AI, have factories really become more worry-free, or have they ended up even more stressful?
Having poured money into industrial AI, have factories really become more worry-free, or have they ended up even more stressful?
2026-09-03 -
White Balance
Literally, white balance means the balance of white. It is an indicator describing the accuracy of white generated by mixing the t...
2026-09-03 -
Camera System Technology: IMX334 & IMX678
First, let’s clarify the concept of dynamic‑range value. For example, a dynamic range of 120 dB means the illuminance ratio bet...
2026-09-03 -
What is the theory of robot and vision calibration?
What is the theory of robot and vision calibration?
2026-09-02
+8613798538021