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METHODS, STORAGE MEDIUMS, AND SYSTEMS FOR ANALYZING PARTICLE QUANTITY AND DISTRIBUTION WITHIN AN IMAGING REGION OF AN ASSAY ANALYSIS SYSTEM AND FOR EVALUATING THE PERFORMANCE OF A FOCUSING ROUTING PERFORMED ON AN ASSAY ANALYSIS SYSTEM
METHODS, STORAGE MEDIUMS, AND SYSTEMS FOR ANALYZING PARTICLE QUANTITY AND DISTRIBUTION WITHIN AN IMAGING REGION OF AN ASSAY ANALYSIS SYSTEM AND FOR EVALUATING THE PERFORMANCE OF A FOCUSING ROUTING PERFORMED ON AN ASSAY ANALYSIS SYSTEM
Methods, storage mediums and systems (MS&S) are provided which successively image an imaging region of an assay analysis system (AAS) as particles are loaded into the imaging region, generate a frequency spectrum of each image via a discrete Fourier transform, integrate a same coordinate portion of each frequency spectrum and terminate the loading of particles upon computing an integral which meets preset criterion. In addition, MS&S are provided which send a signal indicative of whether enough particles are in an imaging region for further processes by an AAS based on the magnitude of integral calculated from an image's frequency spectrum. MM&S are also provided such that the steps of generating a frequency spectrum of each image and integrating a portion of each frequency spectrum are replaced by generating a convolved spatial image with a filter kernel and integrating a same coordinate portion of each convolved spatial image.
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