Towards Low-Cost Hyperspectral Single-Pixel Imaging for Plant Phenotyping.

ABSTRACT: Hyperspectral imaging techniques have been expanding considerably in recent years. The cost of current solutions is decreasing, but these high-end technologies are not yet available for moderate to low-cost outdoor and indoor applications. We have used some of the latest compressive sensing methods with a single-pixel imaging setup. Projected patterns were generated on Fourier basis, which is well-known for its properties and reduction of acquisition and calculation times. A low-cost, moderate-flow prototype was developed and studied in the laboratory, which has made it possible to obtain metrologically validated reflectance measurements using a minimal computational workload. From these measurements, it was possible to discriminate plant species from the rest of a scene and to identify bi

SUBMITTER: Ribes M 

PROVIDER: S-EPMC7070961 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature