公开(公告)号：WO2014160433A3

公开(公告)日：2014-11-27

申请号：PCT/US2014026597

申请日：2014-03-13

Applicant: KOFAX INC

Inventor： AMTRUP JAN WILLERS ,  MACCIOLA ANTHONY ,  THOMPSON STEPHEN MICHAEL ,  MA JIYONG ,  SHUSTOROVICH ALEXANDER ,  THRASHER CHRISTOPHER W

IPC: H04N1/60

CPC classification number: G06K9/4671 ,  G06K9/00442 ,  G06K9/00449 ,  G06K9/00456 ,  G06K9/00469 ,  G06K9/18 ,  G06K9/228 ,  G06K9/325 ,  G06K9/6202 ,  G06K9/6269 ,  G06K2009/363 ,  G06K2209/01

Abstract: In one embodiment, a method includes receiving a digital image captured by a mobile device; and using a processor of the mobile device: generating a first representation of the digital image, the first representation being characterized by a reduced resolution; generating a first feature vector based on the first representation; comparing the first feature vector to a plurality of reference feature matrices; and classifying an object depicted in the digital image as a member of a particular object class based at least in part on the comparing.

Abstract translation: 在一个实施例中，一种方法包括接收由移动设备捕获的数字图像; 以及使用所述移动设备的处理器：产生所述数字图像的第一表示，所述第一表示的特征在于降低的分辨率; 基于所述第一表示生成第一特征向量; 将所述第一特征向量与多个参考特征矩阵进行比较; 以及至少部分地基于所述比较将所述数字图像中描绘的对象分类为特定对象类的成员。