发明名称 Discrete event distribution sampling apparatus and methods
摘要 Locations of the origins of “discrete events,” e.g., photons or other units of radiant energy are acquired from a specimen with reference to a scan frame or other region of interest of the specimen. The location of origin of a discrete event can be determined from the corresponding location datum as derived from a scan-drive signal, a positional feed-back signal, or by a point in time during a unit of sampling time (“image-acquisition period”) at which the event is detected. A probability-density function (PDF) is associated with the detected locations. Summing or other processing of the PDFs is performed to produce imagable data. From the data, images can be produced that require fewer discrete events to converge to an ideal density distribution associated with an image feature than required by pixel-based binning methods. Stored data can be mapped into pixels or voxels of a display or otherwise processed, including post hoc processing.
申请公布号 US8031926(B2) 申请公布日期 2011.10.04
申请号 US20070986371 申请日期 2007.11.21
申请人 BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION, ON BEHALF OF THE UNIVERSITY OF NEVADA, RENO 发明人 SUTKO JOHN L.;PUBLICOVER NELSON GEORGE;LARKIN JOSHUA DAVID
分类号 G06K9/00 主分类号 G06K9/00
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