کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
848481 909244 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Automatic method of fruit object extraction under complex agricultural background for vision system of fruit picking robot
ترجمه فارسی عنوان
روش خودکار استخراج سیب میوه در زمینه کشاورزی پیچیده برای سیستم دید از ربات انتخاب میوه
کلمات کلیدی
خودکار استخراج عصاره میوه، ربات انتخاب میوه، سیستم چشم انداز
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی

Fruit picking robot is required for agricultural automation for fruit harvest, and vision system is the important and crucial composition of a robot system. An automatic extraction method of fruit object under complex agricultural background for vision system in fruit picking robot is presented in this study. The method is based on an improving Otsu threshold algorithm using a new feature in OHTA color space. Color features are extracted in OHTA color space and then used as an input for the Otsu threshold algorithm which calculates the segmentation threshold value automatically. Four kinds of fruit images are selected to validate the automatic extraction method. The fruit objects are automatically extracted with this method and the outputs are presented in binary images. Numerous of experiments show that the automatic extraction method can extract mature fruit from complex agricultural background and the extraction accuracy is more than 95%. The results indicate an effective fruit object extraction method for vision system of fruit picking robot.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 125, Issue 19, October 2014, Pages 5684–5689
نویسندگان
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