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照明方法の正しい選択

撮像光学系で必要とする像コントラストや解像度が得られずに、悩んだ経験はないでしょうか? 多くの経験者はより解像力の高いレンズやソフトウェア、或いは高解像度カメラを用いて解決しようと試みます。そしてそれを試みても結果的に思うような成果が得られないというケースが多いのも事実です。

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構造化照明の使用

マシンビジョンにおける構造化照明の基礎から応用まで徹底解説。格子・ドット・ラインなど光パターン別の用途と選び方を比較し、3Dプロファイル計測や形状検査の精度を最適化する方法を紹介。

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What is ripple in illuminators and how does it affect my video system?

What is the advantage of high frequency illumination?

What are the advantages of LED Illumination?

Candela

Color Temperature

Diffuse Illumination

Directional Illumination

Glancing Illumination

Luminous Flux

Lux

Silhouetting Illumination in Machine Vision

Choosing the right backlight illumination is critical for precise measurement and edge detection in machine vision applications. Learn about your best options!

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Successful Light Polarization Techniques

Are you looking for a solution to common imaging problems? Discover different polarization techniques to improve your image at Edmund Optics.

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How to Achieve Optimal Collimation with Fiber Optics

Collimated light is required for many fiber optic applications. Using the proper setup, fiber optic collimating lenses or ball lenses, and some optical know-how, you can achieve optimal collimation.

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Best Practice #4 Light Up Your Life

Join Nick Sischka, Vision Solutions Specialist and member of EO's Imaging Team, as he reviews some best practices to consider when designing an imaging system

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I am looking to prototype an illumination system. My objective is to use a small halogen filament bulb and end up with a beam of light. What would be the best lens or lens combination to give me this projected spot of light?

Do you have C-Mount components to make an in-line illumination assembly?

What are the advantages of Fiber Optic Illumination?

What is the difference between flexible, quartz and liquid fiber optic light guides?

What diameter beam will a light guide output?

Why do fiber optic light guides lose so much energy?

How do fiber optic light guides connect to fiber optic illuminators?

同軸照明<br>(Axial Illumination)

Fan Angle

Power Density

Ring Light Guide

同軸落射照明の考察

マシンビジョンにおける同軸落射照明の基礎と応用──テレセントリックレンズとの親和性、明視野・暗視野照明との比較、適用対象や注意点をわかりやすく解説。

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Edmund Optics Imaging Lab 3.2: The W of Illumination Geometry

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 3.3: Directional Illumination

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 3.4: Directional Illumination of Ring Lights

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 3.5: Backlights

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 3.6: Dome Lights

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 3.7: Line Lights

Learn how to specify imaging system components.

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Best Practice #5 Color Matters

Join Nick Sischka, Vision Solutions Specialist and member of EO's Imaging Team, as he reviews some best practices to consider when designing an imaging system.

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Illumination: The Third Pillar of Imaging System Design

Understanding unique machine vision illumination methods

Can I use an illuminator alone to affect the spectral contrast of my image?

Monochromatic

Understanding Collimation to Determine Optical Lens Focal Length

Collimated light occurs when light rays travel parallel to each other.

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Darkfield Illumination

Edmund Optics Imaging Lab Module 3: Illumination Overview

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab Module 3.1: Introduction to Illumination Concepts

Learn how to specify imaging system components.

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Brightfield Illumination