Abstract
ABSTRACTIn this paper we present a comparison of supervised classifiers and image features for crop row segmentation of aerial images captured from an unmanned aerial vehicle (UAV). The main goal is to investigate which methods are the most suitable to solve this specific problem, as well as to test quantitatively how well they perform for robust segmentation of row patterns. For this purpose, we conducted a systematic literature review over the recent methods specifically designed for aerial image crop row segmentation, and for comparison purposes we implemented the most prominent approaches. Most used Color-texture features were faced against most used classifiers, resulting into a total of 48 combinations, usually having their construction concepts based on the following two step-procedures: (i) supervised training step to build some model over the selected color-texture feature space which is also based upon user-selected samples from the input image; and (ii) classification step, where each pixel of the input image is classified employing the corresponding classifier. The obtained results were compared against a Ground-Truth (GT) image, performed by a human expert, using two distinct evaluation metrics, indicating the most suitable combination of color-texture descriptors and classifiers able to solve the segmentation problem of specific cultures obtained from UAV images.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.