Name
Title | ||
|---|---|---|
Investigating The Automatic Classification Of Algae Using The Spectral And Morphological Characteristics Via Deep Residual Learning |
Abstract | ||
|---|---|---|
Under the impact of global climate changes and human activities, harmful algae blooms (HABs) have become a growing concern due to negative impacts on water related industries, such as tourism, fishing and safe water supply. Many jurisdictions have introduced specific water quality regulations to protect public health and safety. Therefore reliable and cost effective methods of quantifying the type and concentration of algae cells has become critical for ensuring successful water management. In this work we present an innovative system to automatically classify multiple types of algae by combining standard morphological features with their multi-wavelength signals. To accomplish this we use a custom-designed microscopy imaging system which is configured to image water samples at two fluorescent wavelengths and seven absorption wavelengths using discrete-wavelength high-powered light emitting diodes (LEDs). We investigate the effectiveness of automatic classification using a deep residual convolutional neural network and achieve a classification accuracy of 96% in an experiment conducted with six different algae types. This high level of accuracy was achieved using a deep residual convolutional neural network that learns the optimal combination of spectral and morphological features. These findings illustrate the possibility of leveraging a unique fingerprint of algae cell (i.e. spectral wavelengths and morphological features) to automatically distinguish different algae types. Our work herein demonstrates that, when coupled with multi-band fluorescence microscopy, machine learning algorithms can potentially be used as a robust and cost-effective tool for identifying and enumerating algae cells. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1007/978-3-030-27272-2_23 | IMAGE ANALYSIS AND RECOGNITION (ICIAR 2019), PT II |
Keywords | DocType | Volume |
Algae, Neural networks, Microscopy, Image classification, Multispectral imaging, Supervised learning | Conference | 11663 |
ISSN | Citations | PageRank |
0302-9743 | 1 | 0.37 |
References | Authors | |
0 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Jason L. Deglint | 1 | 1 | 0.37 |
| Chao Jin | 2 | 1 | 0.37 |
| Alexander Wong | 3 | 351 | 69.61 |