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Image Sensors Used to Inspect the Presence of Metal Stamps

Case Number 423

last update: May 17, 2011

The elimination of halation, ambient light, and the impact of changes in lighting enables reliable inspection for the presence of stamps on metal surfaces.


High dynamic range processing enables stable inspection for the presence of stamped text with no effects from metal halation even under near-natural lighting.

Benefit / Efficiency

There is no need for additional external light, and inspection results are stable.

Use Products