文章基本信息

标题：Design and Development of Software for the Implementation of Image Processing Approach for Leaf Area Measurement
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作者：Gurjot Kaur ; Salam Din ; Amandeep Singh Brar 等
期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2014
卷号：5
期号：3
页码：4793-4797
出版社：TechScience Publications
摘要：Several commercial softwares are available for plant leaf area measurement. But no freeware was available for leaf area calculation. This study proposed a freeware for calculating the plant leaf area. It was hypothesized that if the error between the calculated leaf area and the actual leaf area is low then it could be used for agronomical research. Leaves of brassica species, turmeric, soyabean and wheat with different size and shape were selected for the study. The platform used for image processing and leaf area calculation was DOTNET framework at the front end and SQL server at the back end. A digital scanner was utilized to obtain leaf images. The user can browse the scanned image of a leaf in any image format and the freeware automatically convert it into web compatible image format Joint Photographic Group. For color tonal distribution the histogram of images was computed. The colored image was converted into monochrome image by setting the threshold value in the color matrix. In image processing method leaf area was calculated through pixel number statistic. The results were compared with the results of Hewlett-Packard Scan Jet 7400C scanner and concluded that the error rate between them was less than ∓3%, ∓1.5%, ∓0.8% and ∓2.5% for brassica species, turmeric, soyabean and wheat leaves respectively
关键词：Leaf Area; Image Processing; C#.NET; SQL;Freeware.