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  • Volume 24, Issue 7

    • Volume 24, Issue 7

    More content from Volume 24, Issue 7

    Figure 2. Moiré beat patterns from changes in the fringe orientation or spacing indicates tilts or yaw of the part surface and is fixed on the part surface with movement of the part. The edge of a label on a bottle (right) can be seen as lifting off the surface by the brake in the pattern at the top of the label.
    Novel 3D technique creates topographic maps to highlight changes in surface slope or curvature.
    Aug. 2, 2019
    Figure 1: A 5 MPixel camera with a Theia SY125M lens captured an image of a hexagonal hallway ring.
    While understanding the most important considerations in lens selection ultimately leads to success in the system, a lack of knowledge will lead to failure.
    July 1, 2019
    1907 Vsd Snap P03
    Nuclear fusion reactor monitored by ten-camera multispectral imaging systemWorking with embedded vision cameras from XIMEA (Münster, Germany; www.ximea.com), Dutch scientists ...
    July 1, 2019
    Figure 1. Shown is an example of diffuse reflection, where the diffuse reflected intensity I is a function of the incident light direction L and the surface normal n; albedo is the fraction of the incident sunlight reflected by the surface.
    By combining images obtained with varying directional illumination and analyzing the reflections, photometric stereo is an effective computational imaging technique to enhance...
    July 1, 2019
    Glasses
    In simple terms, machine vision refers to the use of cameras, computers, and supporting technologies for the automatic extraction and analysis of information from digital video...
    July 1, 2019