Page top

Image Sensors Used to Inspect Workpieces without Clear Contrast

Case Number 59

last update: April 18, 2011

An automatic color filter is used to provide better stability in measurement. The Sensors perform RGB processing of marks with low contrast, such as print on cardboard, to reliably detect subtle differences.


The color of print on cardboard is easily registered and identified as RGB information. This also handles markings with low contrast.

Benefit / Efficiency

Defective items are identified and prevented from reaching the market.

Use Products

ZFV-C Smart Sensors with Ultra-High-Speed Color CCD Cameras ZFV-C

Simple to use. Detection abilities close to human vision.