Machine Vision Lighting Basics Module 4: Optical Filters & Films for Better Images

Get techniques and best practices for using optical films and filters in your machine vision application, including:

  • Using color filters on white light vs colored light
  • Blocking ambient light with notch filters
  • Sharpening details with color filters and linear polarizers
  • The importance of brightening films on backlights for gauging or other metrology applications

We’re the go-to for the how-to for machine vision education and training.

Watch the Other Modules

Module 1: Bright Field Lighting

Module 2: Lighting Specular and Matte Surfaces

Module 3: Introduction to Color Imaging