For primary angle-closure glaucoma (PACG), clear-lens extraction was more effective and cost-effective than laser peripheral iridotomy, according to results from the Effectiveness in Angle-closure ...
The four most basic parameters in specifying the optics for a vision system are field of view, resolution, working distance, and depth of field. Other specifications to consider in advanced ...
In a machine-vision system, a camera lens serves one purpose: It gathers light and focuses an image on the camera's sensor. Thus, vision-system designers must treat lenses as key elements in ...
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