CPC G06T 7/80 (2017.01) [G06V 10/60 (2022.01); G06V 20/13 (2022.01); G06V 20/52 (2022.01); G06T 2207/30232 (2013.01)] | 20 Claims |
1. A computer implemented method, comprising:
under control of one or more computing systems configured with executable instructions,
receiving an image of an area and camera parameters corresponding to a camera that generated the image, wherein the camera parameters include an integration time of the camera, and a gain of the camera;
determining, based at least in part on the integration time, the gain, and the image, a current radiance value corresponding to the camera;
computing a ratio between the current radiance value and a baseline radiance value previously determined for the camera;
determining that the ratio exceeds a threshold; and
in response to determining that the ratio exceeds the threshold, sending an indication that direct sunlight has been detected in at least a portion of the area.
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