Roper PXD1000 manual

Image data as transferred directly to system memory from a Dalsa CA-D4 two- channel camera and 2b after hardware reordering into scan line order by a frame grabber.

To alleviate this problem, many digital frame grabbers incorporate pixel swizzling circuitry to dynamically rearrange the pixels into scan line order so that the application can immediately begin the image-processing task.

Differeent cameras employ a number of different image-formatting schemes. The most common are shown in Figure 4.

Figure 4.

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