Synchronising an IMX219 image sensor and AS7265x spectral sensor to make a novel low-cost spectral camera.

ABSTRACT: A low-cost novel spectral camera able to be used for near infrared spectroscopy was made by using a Jetson Nano to synchronize a Sony IMX219 NOIR autofocus image sensor, an AMS AS7265x 18-channel spectral sensor and Osram SFH 4737 broadband infrared LED's. Synchronizing an image sensor and spectral sensor augments a standard RGB image with light spectrum information; capturing the light distribution information normally lost in RGB image capture. Sutherland et al. [1] used this novel spectral camera to examine the dorsal surface of juvenile lobsters as a possible pre-moult detector. Having the image and spectrum in combination allowed the incomplete and unmineralized post-moult dorsal surface to be characterized with 86.7% accuracy for the first time. A proposed application for the spectra

SUBMITTER: Sutherland C 

PROVIDER: S-EPMC11402322 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature