SurfaceFX Lighting

SurfaceFX Lighting

Coaxial backlight and dome lighting are widely used in the machine vision industry, but to facilitate application in more compact system structures, SurfaceFX Lighting has been developed.

By using the Cognex SurfaceFX Tool, the 2.5D technology is applied, capturing images from the top · bottom · left · right, and then synthesizing the image results.

■ 2.5D technology applied using the Cognex SurfaceFX Tool

Strengths of the Product

Features of Product


Application of New Materials

  • New materials are applied to the LGP, making the dots invisible
  • High-brightness LEDs are used

Compact System Structure

  • The compact system structure makes it easy to apply

Application of 2.5D Technology

  • 2.5D technology applied using the Cognex SurfaceFX Tool 
  • Capture images from four angles (top ·  bottom · left · right) and extract synthesized image results
  • Emphasize surface defects such as scratches, wrinkles · holes · dents · scratches
  • Remove surface background noise to contrast the features and defects of the surface

SurfaceFX Lighting

SurfaceFX Lighting

Coaxial backlight and dome lighting are widely used in the machine vision industry, but to facilitate application in more compact system structures, SurfaceFX Lighting has been developed.

By using the Cognex SurfaceFX Tool, the 2.5D technology is applied, capturing images from the top · bottom · left · right, and then synthesizing the image results.


■ 2.5D technology applied using the Cognex SurfaceFX Tool

Strengths of the Product

Features of Product


Application of New Materials


  • New materials are applied to the LGP, making the dots invisible
  • High-brightness LEDs are used

Compact System Structure


  • The compact system structure makes it easy to apply

Application of

2.5D Technology


  • 2.5D technology applied using the Cognex SurfaceFX Tool 
  • Capture images from four angles (top ·  bottom · left · right) and extract synthesized image results
  • Emphasize surface defects such as scratches, wrinkles · holes · dents · scratches
  • Remove surface background noise to contrast the features and defects of the surface

ALTSYSTEM Co.,Ltd.

Address. 32-1, Yeoul-ro 4-gil, Hwaseong-si, Gyeonggi-do, Republic of Korea 

Tel. +82)31-231-8969

Fax. +82)31-231-8968

E-mail. sales@altsystem.co.kr

Copyright 2020. ALT. ALL RIGHTS RESERVED.


ALTSYSTEM Co.,Ltd.

Address. 32-1, Yeoul-ro 4-gil, Hwaseong-si, Gyeonggi-do, Republic of Korea 

Tel. +82)31-231-8969 l Fax. +82)31-231-8968 l E-mail. sales@altsystem.co.kr

Copyright 2020. ALT. ALL RIGHTS RESERVED.