Andrei Dobrescu
Leveraging multiple datasets for deep leaf counting
Dobrescu, Andrei; Giuffrida, Mario Valerio; Tsaftaris, Sotirios A
Authors
Mario Valerio Giuffrida
Sotirios A Tsaftaris
Abstract
The number of leaves a plant has is one of the key traits (phenotypes) describing its development and growth. Here, we propose an automated, deep learning based approach for counting leaves in model rosette plants. While state-of-the-art results on leaf counting with deep learning methods have recently been reported, they obtain the count as a result of leaf segmentation and thus require per-leaf (in-stance) segmentation to train the models (a rather strong annotation). Instead, our method treats leaf counting as a direct regression problem and thus only requires as annotation the total leaf count per plant. We argue that combining different datasets when training a deep neural network is beneficial and improves the results of the proposed approach. We evaluate our method on the CVPPP 2017 Leaf Counting Challenge dataset, which contains images of Arabidopsis and tobacco plants. Experimental results show that the proposed method significantly outperforms the winner of the previous CVPPP challenge, improving the results by a minimum of 50% on each of the test datasets, and can achieve this performance without knowing the experimental origin of the data (i.e. "in the wild" setting of the challenge). We also compare the counting accuracy of our model with that of per leaf segmentation algorithms, achieving a 20% decrease in mean absolute difference in count (|DiC|).
Citation
Dobrescu, A., Giuffrida, M. V., & Tsaftaris, S. A. (2017, October). Leveraging multiple datasets for deep leaf counting. Presented at 2017 IEEE International Conference on Computer Vision Workshops (ICCVW), Venice, Italy
Presentation Conference Type | Conference Paper (Published) |
---|---|
Conference Name | 2017 IEEE International Conference on Computer Vision Workshops (ICCVW) |
Start Date | Oct 22, 2017 |
End Date | Oct 29, 2017 |
Acceptance Date | Aug 1, 2017 |
Online Publication Date | Jan 23, 2018 |
Publication Date | Jan 23, 2018 |
Deposit Date | Sep 24, 2019 |
Publisher | Institute of Electrical and Electronics Engineers |
Series ISSN | 2473-9944 |
DOI | https://doi.org/10.1109/ICCVW.2017.243 |
Keywords | Training, Image segmentation, Machine learning, Testing, Computer vision, Shape, Conferences |
Public URL | http://researchrepository.napier.ac.uk/Output/2157942 |
Downloadable Citations
About Edinburgh Napier Research Repository
Administrator e-mail: repository@napier.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search