Title :
Study on the method of visual navigation baseline identification and extraction of agricultural machinery
Author :
Yanping Cui;Zhili Qiao;Xinguang Zou;Bolei Wang
Author_Institution :
College of Mechanical Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei Province, China
Abstract :
In this paper a method is presented to extracts visual navigation baseline based on the processing image of farmland. Firstly, the weighted average method(2G-R-B) is used for processing original image. And improved Otsu is used to segment the gray scale image. Then the binary image of the division is denoised with small area method. The center points are identified of the denoised image, and points´ position are determined. Based on the distribution of the center point and the improved Hough transform, the invalid and singular points are deleted effectively. The navigation baseline is generated by using least squares. The conclusion is that the method is effective and has the real-time property.
Keywords :
"Navigation","Agriculture","Image segmentation","Algorithm design and analysis","Agricultural machinery","Transforms","Filtering"
Conference_Titel :
Software Engineering and Service Science (ICSESS), 2015 6th IEEE International Conference on
Print_ISBN :
978-1-4799-8352-0
Electronic_ISBN :
2327-0594
DOI :
10.1109/ICSESS.2015.7339169