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《Materials Science and Technology》 2008-01
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Measurement of wood microstructural parameters on transverse section by binary morphology

YU Hai-peng,LIU Yi-xing,CUI Yong-zhi,LIU Zhen-bo(Key Laboratory of Bio-based Material Science and Technology of Ministry of Education,Northeast Forestry University,Harbin 150040,China)  
In order to measure and compute the structural parameters of wood by computer vision exactly and efficiently,An approach based on digital image processing and binary morphology technique to analyze the microstructural images of wood was proposed.Digital images of wood transverse section were captured by the system composed of a microscope,a dynamic CCD camera,video capture card and a computer,and then were further analyzed,measured and computed by the color image analysis software that secondarily exploited in view of wood molecular traits.The results show that the proposed can realize the digital measurement of morphology,geometry,distributed density,tissue proportion and cell wall percentage of cell tissues,and it has made some progresses on accuracy,efficiency and automatization than traditional methods.
【Fund】: 国家自然科学基金资助项目(30700630)
【CateGory Index】: TP391.41
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