Surface inspection

Microcracks can eventually cause an entire panel to shatter. Credit: Teledyne Dalsa

A bright future for solar power

How companies are balancing the demands of increasing inspection speed while making the process more efficient. By Holly Cave

One of the early 3D deflectometry scanners used security cameras, but still produced a high-quality 3D surface profile. Credit: Isak du Preez/Axiscan

Rethinking 3D scans of reflective surfaces

Greg Blackman talks to Isak du Preez, who’s new approach to 3D deflectometry has attracted interest from BMW and other car makers

Photometric stereo for 3D surface inspection

Euresys’ Photometric Stereo function estimates the orientation and albedo of each point of a surface by acquiring several images from a single viewpoint, but lit from different directions

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