公开(公告)号：US20080050041A1

公开(公告)日：2008-02-28

申请号：US11907953

申请日：2007-10-18

Applicant: Arthur Forman ,  Anthony Krivanek ,  Dat Nguyen ,  Scott Lapointe ,  Michael Mayercik

Inventor： Arthur Forman ,  Anthony Krivanek ,  Dat Nguyen ,  Scott Lapointe ,  Michael Mayercik

IPC: G06K9/36

CPC classification number: G06K9/3241

Abstract: Objects are detected in an image using a spatially variant filter. The size of the filter is adjusted based on the portion of the image being processed by the filter. Portions of the image which are closer to an imaging device which captured the image are processed using a larger size filter. Portions of the image which are farther from the imaging device are processed using a smaller size filter.