Deep Image Analysis for Microalgae Identification
Edited book (chapter)
| Chapter Title | Deep Image Analysis for Microalgae Identification |
|---|---|
| Book Chapter Category | Edited book (chapter) |
| ERA Publisher ID | 3337 |
| Book Title | Lecture notes in computer science |
| Authors | Soar, Jeffrey, Lih, Oh Shu, Wen, Loh Hui, Ward, Aleth, Sharma, Ekta, Deo, Ravinesh C., Barua, Prabal Datta, Tan, Ru-San, Rinen, Eliezer and Acharya, Rajendra |
| Volume | 14416 |
| Page Range | 280-292 |
| Series | Lecture notes in computer science |
| Chapter Number | 28 |
| Number of Pages | 13 |
| Year | 2023 |
| Publisher | Springer |
| Place of Publication | Switzerland |
| ISBN | 9783031483165 |
| 9783031483158 | |
| Digital Object Identifier (DOI) | https://doi.org/10.1007/978-3-031-48316-5_28 |
| Web Address (URL) | https://link.springer.com/chapter/10.1007/978-3-031-48316-5_28 |
| Abstract | The current management of microalgae cultivation requires manual microscopic examination in order to identify desired and competing species, as well as predators. In this study, we trained and tested a transfer learning model modified from EfficientNetV2 B3 model on 434 and 161 prospectively acquired images of the preferred Nanno-chloropsis sp microalgae and competitor Spirulina, respectively, and achieved >98% classification for both species on tenfold cross-validation. The model was further enhanced with gradient-weighted class activation mapping, which allowed visualisation of regions of the input images that were relevant to the classification, thereby improving its explainability. In this paper, we demonstrate that a simple deep transfer learning model can help microalgae farmers to identify and manage microalgae species. The application could enable the widespread adoption of microalgae by more farmers as an enviroment-friendly, drought-proof, and high-productive crop that can be grown on non-arable land and use waste water. |
| Keywords | Microalgae; Artificial Intelligence; Deep Learning; Sustainability |
| Contains Sensitive Content | Does not contain sensitive content |
| ANZSRC Field of Research 2020 | 460201. Artificial life and complex adaptive systems |
| 3099. Other agricultural, veterinary and food sciences | |
| Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
| Byline Affiliations | School of Business |
| Ngee Ann Polytechnic, Singapore | |
| Singapore University of Social Sciences (SUSS), Singapore | |
| School of Nursing and Midwifery | |
| School of Mathematics, Physics and Computing | |
| National Heart Centre, Singapore | |
| AlgaePharm, Australia |
https://research.usq.edu.au/item/z627v/deep-image-analysis-for-microalgae-identification
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