%0 Journal Article
%T Measurement Method to Object Distances by Monocular Vision<br>单目视觉目标距离测量方法研究
%A ZHANG Fa-quan
%A LU Li-ping
%A SHEN Man-de
%A CHEN Liang-yi
%A CUI Guang-zhao
%A <br>张法全
%A 路立平
%A 沈满德
%A 陈良益
%A 崔光照
%J 光子学报
%D 2009
%I 
%X A method to measure object distance by monocular vision was proposed.Position of one object's conjugate image plane varied when the distance between it and the optical system was changed.The image on CCD was out of focus as a result of fixed CCD in cameras.Blur extent of images was scaled by width of image edge.Images were processed by wavelet transform and widths of blurred image edge were detected.Real distance between object and optical system was calculated through cubic spline interpolation.The measure...
%K Image Process
%K Monocular Ranging
%K Edge Extract
%K Blur Extent
%K Wavelet Transform
%K Spline Interpolation<br>图像处理
%K 单目测距
%K 边缘提取
%K 模糊度
%K 小波变换
%K 样条插值
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=4A5F9C75280EFA55FB0AA5BA062285CB&yid=DE12191FBD62783C&vid=16D8618C6164A3ED&iid=0B39A22176CE99FB&sid=FB36B1C076A263FA&eid=522844664D9E629A&journal_id=1004-4213&journal_name=光子学报&referenced_num=2&reference_num=8