Modifying autonomous vehicle cameras based on detected lighting boundaries
Modifying autonomous vehicle sensors cameras based on detected lighting boundaries, including: determining, based on video data, that a vehicle will pass through a lighting boundary; determining, based on the video data, that an illumination of a predicted input to a camera of the vehicle after passing the lighting boundary falls outside a range of illumination based on a current exposure setting of the camera; and modifying, in response to determining that the illumination of the predicted input falls outside the range of illumination, an exposure setting of one or more cameras.
1. A method comprising:
determining, based on video data, that a vehicle will pass through a lighting boundary;
determining, based on the video data, that an illumination of a predicted input to a camera of the vehicle after passing the lighting boundary falls outside an operating range of the camera, wherein the operating range of the camera comprises a range of illumination based on a current exposure setting of the camera;
modifying, in response to determining that the illumination of the predicted input falls outside the operating range of the camera, an exposure setting of a second camera distinct from the camera; and
modifying, after modifying the exposure setting, a switched fabric to provide video data to the vehicle from the second camera instead of the camera.
2. The method of claim 1 , further comprising:
determining a time when the vehicle will pass through the lighting boundary; and
wherein modifying the exposure setting of the one or more cameras comprises modifying the exposure setting of the second camera based on the determined time.
3. The method of claim 1 , further comprising calculating the modified exposure setting based on the illumination of the predicted input.
4. The method of claim 1 , further comprising selecting the modified exposure setting from a selection of exposure settings.
5. The method of claim 4 , wherein selecting the modified exposure setting from the selection of exposure settings is based on the illumination of the predicted input.
6. An apparatus comprising at least one processor and memory storing instructions that, when executed, cause the at least one processor to perform steps comprising:
determining, based on video data, that a vehicle will pass through a lighting boundary;
determining, based on the video data, that an illumination of a predicted input to a camera of the vehicle after passing the lighting boundary falls outside an operating range of the camera, wherein the operating range of the camera comprises a range of illumination based on a current exposure setting of the camera;
modifying, in response to determining that the illumination of the predicted input falls outside the operating range of the camera, an exposure setting of a second camera distinct from the camera; and
modifying, after modifying the exposure setting, a switched fabric to provide video data to the vehicle from the second camera instead of the camera.
7. The apparatus of claim 6 , wherein the steps further comprise:
determining a time when the vehicle will pass through the lighting boundary; and
wherein modifying the exposure setting of the one or more cameras comprises modifying the exposure setting of the second camera based on the determined time.
8. The apparatus of claim 6 , wherein the steps further comprise calculating the modified exposure setting based on the illumination of the predicted input.
9. The apparatus of claim 6 , wherein the steps further comprise selecting the modified exposure setting from a selection of exposure settings.
10. The apparatus of claim 9 , wherein selecting the modified exposure setting from the selection of exposure settings is based on the illumination of the predicted input.
11. A computer program product disposed upon a non-transitory computer readable medium, the computer program product comprising computer program instructions that, when executed, cause a computer system of an autonomous vehicle to carry out the steps of:
determining, based on video data, that a vehicle will pass through a lighting boundary;
determining, based on the video data, that an illumination of a predicted input to a camera of the vehicle after passing the lighting boundary falls outside an operating range of the camera, wherein the operating range of the camera comprises a range of illumination based on a current exposure setting of the camera;
modifying, in response to determining that the illumination of the predicted input falls outside the operating range of the camera, an exposure setting of a second camera distinct from the camera; and
modifying, after modifying the exposure setting, a switched fabric to provide video data to the vehicle from the second camera instead of the camera.
12. The computer program product of claim 11 , wherein the steps further comprise:
determining a time when the vehicle will pass through the lighting boundary; and
wherein modifying the exposure setting of the one or more cameras comprises modifying the exposure setting of the second camera based on the determined time.
13. The computer program product of claim 11 , wherein the steps further comprise calculating the modified exposure setting based on the illumination of the predicted input.
14. The computer program product of claim 11 , wherein the steps further comprise selecting the modified exposure setting from a selection of exposure settings.