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Filter array accelerates vision systems

An Euresys product story
Edited by the Engineeringtalk editorial team Nov 6, 2006

The Grablink Quickpack CFA - colour filter array - is a flexible and high-performance image acquisition and preprocessing board dedicated to area-scan colour inspection.

The Grablink Quickpack CFA - colour filter array - is a flexible and high-performance image acquisition and preprocessing board dedicated to area-scan colour inspection.

A set of dedicated onboard preprocessing functions speeds up image processing for applications such as PCB, food or pharmaceutical inspection without loading the host CPU.

These functions include a Bayer pattern decoder and a luminance blender providing simultaneous Y and RGB output - planar or packed - for monochrome and colour inspection.

An optional white balance is computed on automatically selected white pixels or on a user-defined Region Of Interest.

Finally, four independent LUT operators are available for the R, G, B and Y components.

The Grablink Quickpack CFA interfaces Base configuration Camera Link area-scan cameras up to 85MHz and it processes 8, 10 or 12bit images.

The board has a 128Mbyte memory and a 64bit, 66MHz conventional PCIbus, offering 240Mbyte/s of delivery bandwidth.

Quickpack CFA features nine general-purpose I/O lines to ease the board integration into industrial systems.

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