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This paper details a technique to significantly increase the speed of image processing for robot identification in a global-vision based system, targeted at real-time applications. Of major significance are the proposed discrete and small look-up tables for Y, U and V color thresholds. A new YUV color space has been proposed which significantly improves the speed of color classification and segmentation...
Attenuation correction is important among other corrections for quantitative positron emission tomography (PET). A common method is to acquire transmission data using an external source from which attenuation correction factors are derived. The aim of this work was to compare different transmission methodologies for the microPET Focus 220 animal scanner in terms of accuracy, signal-to-noise and scatter...
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