公开(公告)号：US20080188758A1

公开(公告)日：2008-08-07

申请号：US11649793

申请日：2007-01-05

申请人： Matthew Campbell ,  Jeffrey Thoma ,  Andrew Dally ,  Merrick DeWitt ,  Troy Crites

发明人： Matthew Campbell ,  Jeffrey Thoma ,  Andrew Dally ,  Merrick DeWitt ,  Troy Crites

IPC分类号： A61B6/00

CPC分类号： G06K9/00234 ,  G01J3/021 ,  G01J3/2803 ,  G01J3/51 ,  G01J2003/2826

摘要： A passive skin detection system includes a main body which houses a collection optics system having an image splitting device, a visible light filter mechanism having a plurality of narrow band filters and an image capture system. The image capture system stores visible light data as a plurality of digital images formed from a plurality of pixels. Each of the plurality of digital images is associated with visible light passed through a respective one of the plurality of narrow band filters. An image processing system, operatively connected to the image capture system, compares relative intensities of each of the plurality of digital images to identify one or more of the plurality of pixels having an absorption bandwidth indicating a presence of skin. The processing system determines whether a person, identified by his skin, is present in any of the images captured by the detection system.

摘要翻译： 被动皮肤检测系统包括：主体，其容纳具有图像分割装置的收集光学系统，具有多个窄带滤光器的可见光滤光器机构和图像捕获系统。 图像捕获系统将可见光数据存储为由多个像素形成的多个数字图像。 多个数字图像中的每一个与通过多个窄带滤波器中的相应一个的可见光相关联。 可操作地连接到图像捕获系统的图像处理系统比较多个数字图像中的每一个的相对强度，以识别具有指示皮肤存在的吸收带宽的多个像素中的一个或多个。 处理系统确定由他的皮肤识别的人是否存在于由检测系统捕获的任何图像中。