Jetzt auch in der App!

Das Handbuch der Bildverarbeitung Mehr

Erweitern Sie Ihr Bildverarbeitungs Know-how

BESSER MEHR WISSEN

Profitieren Sie von der Erfahrung unserer Experten

Vision Docs - das neue Handbuch ist da

DAS NACHSCHLAGEWERK

FÜR BILDVERARBEITER

Holen Sie sich das aktuelle Handbuch! Mehr

Very High Resolution Imaging

This Tech Tip discusses very high resolution imaging and the various ways it can be achieved.

Line scan cameras, in their simplest forms, use a sensor with a single line of pixels. Typical resolutions vary from 512x1 pixels upto 16384x1 pixels, see Figure 1. Line scan cameras work in a similar way to a flatbed scanner, fax machine or laptop fingerprint scanner by building up an ‘area image’ from multiple lines. In a machine vision camera this typically happens in a framegrabber. As only the width of the resulting image is fixed, it allows a very high resolution image to be created and also means that images of different aspect ratios can be created.