AUTHOR=Zwart Petrus H. , Andeer Peter , Northen Trent R. 

TITLE=Hyperspectral segmentation of plants in fabricated ecosystems

JOURNAL=Frontiers in High Performance Computing

VOLUME=Volume 3 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/high-performance-computing/articles/10.3389/fhpcp.2025.1547340

DOI=10.3389/fhpcp.2025.1547340

ISSN=2813-7337

ABSTRACT=Hyperspectral imaging provides a powerful tool for analyzing above-ground plant characteristics in fabricated ecosystems, offering rich spectral information across diverse wavelengths. This study presents an efficient workflow for hyperspectral data segmentation and subsequent data analytics, minimizing the need for user annotation through the use of ensembles of sparse mixed scale convolution neural networks. The segmentation process leverages the diversity of ensembles to achieve high accuracy with minimal labeled data, reducing labor-intensive annotation efforts. To further enhance robustness, we incorporate image alignment techniques to address spatial variability in the dataset. Downstream analysis focuses on using the segmented data for processing spectral data, enabling monitoring of plant health. This approach provides a scalable solution for spectral segmentation, and facilitates actionable insights into plant conditions in complex, controlled environments. Our results demonstrate the utility of combining advanced machine learning techniques with hyperspectral analytics for high-throughput plant monitoring.