کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6458638 1421108 2017 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Machine vision based soybean quality evaluation
ترجمه فارسی عنوان
ارزیابی کیفیت سویا بر اساس ماشین
کلمات کلیدی
شناسایی مواد خارجی، چراغ جلو، نور پس زمینه پردازش تصویر،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
چکیده انگلیسی


- Construct double lighting machine vision system to acquire front and back lit image.
- Develop front and back lit image processing objects identification algorithm.
- High detection accuracy of various dockage objects were found.
- System can be seen first stage of mechanizing harvested soybean quality evaluation.

A novel proof of concept was developed targeted at the detection of Materials Other than Grain (MOGs) in soybean harvesting. Front lit and back lit images were acquired, and image processing algorithms were applied to detect various forms of MOG, also known as dockage fractions, such as split beans, contaminated beans, defect beans, and stem/pods. The HSI (hue, saturation and intensity) colour model was used to segment the image background and subsequently, dockage fractions were detected using median blurring, morphological operators, watershed transformation, and component labelling based on projected area and circularity. The algorithms successfully identified the dockage fractions with an accuracy of 96% for split beans, 75% for contaminated beans, and 98% for both defect beans and stem/pods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers and Electronics in Agriculture - Volume 140, August 2017, Pages 452-460
نویسندگان
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