公开(公告)号：US20160328859A1

公开(公告)日：2016-11-10

申请号：US15105934

申请日：2014-06-25

申请人： JIANGSU UNIVERSITY

发明人： Xiaobo ZOU ,  Jiyong SHI ,  Jiewen ZHAO ,  Xiaowei HUANG ,  Yaodi ZHU ,  Zhihua LI

IPC分类号： G06T7/20 ,  G06T7/00 ,  G01P3/38

CPC分类号： G06T7/80 ,  G01P3/38 ,  G02B26/10 ,  G06T7/248 ,  G06T2207/30241

摘要： Disclosed is a method for detecting movement speed uniformity of a scanned target in a line scanning imaging process. The method comprises a first step of acquiring a scan image of a rectangular correction plate ABCD, a second step of performing data processing on a scan image A′B′C′D′ and a third step of calculating a uniformity representation value S of the movement speed of the scanned target. The uniformity of the movement speed of the scanned target can be calculated quantitatively, and the method can be used for precisely correcting a line scanning imaging system, so that high-precision image information about the scanned target is obtained, and the method can be applied to high-precision computer vision detection of the scanned target.

摘要翻译： 公开了一种用于在行扫描成像处理中检测扫描目标的移动速度均匀性的方法。 该方法包括获取矩形校正板ABCD的扫描图像的第一步骤，对扫描图像A'B'C'D'执行数据处理的第二步骤和计算扫描图像A'B'C'D'的均匀度表示值S的第三步骤 扫描目标的移动速度。 可以定量地计算扫描对象的移动速度的均匀性，并且该方法可以用于精确校正行扫描成像系统，从而获得关于被扫描目标的高精度图像信息，并且可以应用该方法 对扫描目标的高精度计算机视觉检测。