%0 Journal Article
%T Tidal Level Measurement in Ruler Image Based on Hough Transform and Harris Detection<br>基于hough变换和harris检测的标尺图像潮位测量
%A ZHANG Chao-liang
%A JIANG Han-hong
%A ZHANG Bo
%A JIANG Chun-liang
%A <br>张朝亮
%A 江汉红
%A 张博
%A 姜春良
%J 计算机科学
%D 2011
%I 
%X Tidal level information is important in hydrographic developed a ruler reticle check method using image processing.surveying and water area measuring domain. This paper by reading video sequence of ruler which is pegged in the water, arithmetic based on hough transform and harris Goner detection can calculate the tidal level. Water experiment in dicates that the method has advanced practicability.
%K Hough transform
%K Harris corner detection
%K Tidal level
%K Image processing<br>hough变换，harris角点检测，潮位，图像处理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=BC6F24EDA4AB2BE3E15C2F9907E5688C&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=38B194292C032A66&sid=E2B9962CCD971A0D&eid=B8F8200D88DDC7D6&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=10