发明名称 Method and system for identifying tokens in an image
摘要 In a first exemplary embodiment of the present invention, an automated, computerized method is provided for processing an image. According to a feature of the present invention, the method comprises the steps of providing an image file depicting an image, in a computer memory, identifying token regions in the image as a function pixel color comparisons relative to threshold values and varying the threshold values in selected areas of the image.
申请公布号 US8787662(B2) 申请公布日期 2014.07.22
申请号 US201012927237 申请日期 2010.11.10
申请人 Tandent Vision Science, Inc. 发明人 Bushell Steven Joseph;Smith Casey Arthur
分类号 G06K9/00;G06T7/00 主分类号 G06K9/00
代理机构 Davidson, Davidson & Kappel, LLC 代理人 Davidson, Davidson & Kappel, LLC ;D'Arienzo, Jr. Felix L.
主权项 1. An automated, computerized method for processing an image, comprising the steps of: providing an image file depicting an image, in a computer memory; identifying token regions in the image as a function of pixel color comparisons relative to threshold values, wherein the threshold values determine the pixel color comparisons used to identify the token regions and are each based upon a Euclidean distance between pixels in a color space; and varying the threshold values in selected areas of the image to vary a level of analysis precision for pixel color comparisons used to identify the token regions, for token identification among the selected areas of the image.
地址 San Francisco CA US