工程图学学报
工程圖學學報
공정도학학보
JOURNAL OF ENGINEERING GRAPHICS
2010年
1期
129-134
,共6页
王子武%李敬仕%吴静%方国涛
王子武%李敬仕%吳靜%方國濤
왕자무%리경사%오정%방국도
计算机应用%图像处理%阴影消除%Retinex聚类%彩红外遥感影像
計算機應用%圖像處理%陰影消除%Retinex聚類%綵紅外遙感影像
계산궤응용%도상처리%음영소제%Retinex취류%채홍외요감영상
computer application%image processing%shadow removal%Retinex clustering%infrared remote sensing
在采用彩红外遥感影像检测城市绿化应用中,由于城市地物复杂,高楼云集造成的阴影,以及大量存在的有色地物,构成了影像聚类提取植被信息的干扰源.针对以上问题,对Retinex理论进行了探讨,结合色度学等相关理论,本着复杂度低和可操作性高的设计理念,设计出可消除以上干扰源对影像聚类干扰的有效方法,准确提取了植被信息.
在採用綵紅外遙感影像檢測城市綠化應用中,由于城市地物複雜,高樓雲集造成的陰影,以及大量存在的有色地物,構成瞭影像聚類提取植被信息的榦擾源.針對以上問題,對Retinex理論進行瞭探討,結閤色度學等相關理論,本著複雜度低和可操作性高的設計理唸,設計齣可消除以上榦擾源對影像聚類榦擾的有效方法,準確提取瞭植被信息.
재채용채홍외요감영상검측성시녹화응용중,유우성시지물복잡,고루운집조성적음영,이급대량존재적유색지물,구성료영상취류제취식피신식적간우원.침대이상문제,대Retinex이론진행료탐토,결합색도학등상관이론,본착복잡도저화가조작성고적설계이념,설계출가소제이상간우원대영상취류간우적유효방법,준학제취료식피신식.
The infrared remote sensing always plays an important role in the application of detecting urban virescence. But in the city, complex ground-objects, a mass of shadows caused by high-buildings and a large number of color ground-objects form disturbing sources for extracting vegetation information. To solve above problems, Retinex and the chromatics are discussed and studied with colorimetry. A processing method is designed based on the idea of better maneuverability and low complexity to resist disturbance and to extract vegetation information from infrared remote sensing images.