This publication describes methods, implemented on an image-capturing device, to utilize spectral sensor data and location data to determine the lighting conditions of a scene. In aspects, an image capture manager implemented on the image-capturing device aggregates and fuses spectral sensor data and location data. A machine-learned (ML) model implemented on the image-capturing device analyzes the fused data and determines the lighting conditions of the scene. Using the determined lighting condition, a camera application implemented on the image-capture device adjusts camera settings (e.g., white balance, exposure) to enable a user to take higher-quality photographs.
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Gao, Jinglun; Hung, Szepo Robert; and Sun, Gang, "Utilizing Spectral Sensor Data and Location Data to Determine the Lighting Conditions of a Scene", Technical Disclosure Commons, (December 04, 2019)