Image Sensors Used to Inspect Workpieces without Clear Contrast
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.
Know-How
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.