Object recognition in low-lux and high-lux conditions

1. A computer-implemented method for capturing image data for gestures from a passenger or a driver in a vehicle with a dynamic illumination level, the method comprising:

determining an illumination level for the vehicle, the vehicle comprising a low-lux sensor and a high-lux sensor located in an overhead console of the vehicle, the low-lux sensor assigned to capture image data indicating gestures from the driver or the passenger in the vehicle with illumination levels below a threshold illumination level, the high-lux sensor assigned to capture image data indicating gestures from the driver or the passenger in the vehicle with illumination levels above a threshold illumination level;

determining, by an illumination threshold module, whether the determined illumination level is below a threshold illumination level;

processing image data captured by the low-lux sensor when the illumination level is below the threshold illumination level; and

processing image data captured by the high-lux sensor when the illumination level is above the threshold illumination level.

2. The computer-implemented method of claim 1 , further comprising:

determining that the illumination level is below the threshold illumination level;

processing image data captured by the low-lux sensor;

determining that the illumination level is above the threshold illumination level; and

processing image data captured by the high-lux sensor.

3. The computer-implemented method of claim 1 , further comprising activating an illumination source responsive to determining that the illumination level is below the threshold illumination level.

4. The computer-implemented method of claim 1 , wherein the low-lux sensor and the high-lux sensor have different luminance ranges, wherein luminance range of a sensor is a range of scene luminance under which the sensor is equipped to capture image data.

5. The computer-implemented method of claim 4 , wherein the luminance ranges of the low-lux sensor and the high-lux sensor overlap, and the threshold illumination level is within the overlap of the luminance ranges.

6. The computer-implemented method of claim 1 , wherein the high-lux sensor comprises an infrared filter to reduce an amount of infrared light reaching the high-lux sensor.

7. The computer-implemented method of claim 3 , wherein the illumination source emits a light with a spectrum that lies within a range at a peak of a response curve of the low-lux sensor.

8. The computer-implemented method of claim 1 , further comprising:

responsive to determining that the illumination level is below the threshold illumination level, determining whether the high-lux sensor is active; and

responsive to determining that the high-lux sensor is active, deactivating the active high-lux sensor.

9. The computer-implemented method of claim 1 , wherein the vehicle comprises four sensors for capturing image data indicating gestures from the driver or the passenger, the four sensors located in the overhead console of the vehicle, wherein the four sensors include two RGB sensors and two infrared sensors.

10. A computer program product for capturing image data for gestures from a passenger or a driver in a vehicle with a dynamic illumination level, the computer program product comprising a non-transitory computer-readable storage medium including computer program code for:

determining an illumination level for the vehicle, the vehicle comprising a low-lux sensor and a high-lux sensor located in an overhead console of the vehicle, the low-lux sensor assigned to capture image data indicating gestures from the driver or the passenger in the vehicle with illumination levels below a threshold illumination level, the high-lux sensor assigned to capture image data indicating gestures from the driver or the passenger in the vehicle with illumination levels above a threshold illumination level;

determining, by an illumination threshold module, whether the determined illumination level is below a threshold illumination level;

processing image data captured by the low-lux sensor when the illumination level is below the threshold illumination level; and

processing image data captured by the high-lux sensor when the illumination level is above the threshold illumination level.

11. The computer program product of claim 10 , further comprising computer program code for:

determining that the illumination level is below the threshold illumination level;

processing image data captured by the low-lux sensor;

determining that the illumination level is above the threshold illumination level; and

processing image data captured by the high-lux sensor.

12. The computer program product of claim 10 , further comprising computer program code for activating an illumination source responsive to determining that the illumination level is below the threshold illumination level.

13. The computer program product of claim 10 , wherein the low-lux sensor and the high-lux sensor have different luminance ranges, wherein luminance range of a sensor is a range of scene luminance under which the sensor is equipped to capture image data.

14. The computer program product of claim 13 , wherein the luminance ranges of the low-lux sensor and the high-lux sensor overlap, and the threshold illumination level is within the overlap of the luminance ranges.

15. The computer program product of claim 10 , wherein the high-lux sensor comprises an infrared filter to reduce an amount of infrared light reaching the high-lux sensor.

16. The computer program product of claim 12 , wherein the illumination source emits a light with a spectrum that lies within a range at a peak of a response curve of the low-lux sensor.

17. The computer program product of claim 10 , further comprising computer program code for:

responsive to determining that the illumination level is below the threshold illumination level, determining whether the high-lux sensor is active; and

responsive to determining that the high-lux sensor is active, deactivating the active high-lux sensor.

18. The computer program product of claim 10 , wherein the vehicle comprises four sensors for capturing image data indicating gestures from the driver or the passenger, the four sensors located in the overhead console of the vehicle, wherein the four sensors include two RGB sensors and two infrared sensors.

19. A computer system for capturing image data for gestures from a passenger or a driver in a vehicle with a dynamic illumination level, the computer system comprising a processor and a non-transitory computer readable medium, the computer readable medium including computer program code for:

determining an illumination level for the vehicle, the vehicle comprising a low-lux sensor and a high-lux sensor located in an overhead console of the vehicle, the low-lux sensor assigned to capture image data indicating gestures from the driver or the passenger in the vehicle with illumination levels below a threshold illumination level, the high-lux sensor assigned to capture image data indicating gestures from the driver or the passenger in the vehicle with illumination levels above a threshold illumination level;

determining, by an illumination threshold module, whether the determined illumination level is below a threshold illumination level;

processing image data captured by the low-lux sensor when the illumination level is below the threshold illumination level; and

processing image data captured by the high-lux sensor when the illumination level is above the threshold illumination level.

20. The computer system of claim 19 , further comprising computer program code for:

determining that the illumination level is below the threshold illumination level;

processing image data captured by the low-lux sensor;

determining that the illumination level is above the threshold illumination level; and

processing image data captured by the high-lux sensor.

21. The computer system of claim 19 , further comprising computer program code for activating an illumination source responsive to determining that the illumination level is below the threshold illumination level.

22. The computer system of claim 19 , wherein the low-lux sensor and the high-lux sensor have different luminance ranges, wherein luminance range of a sensor is a range of scene luminance under which the sensor is equipped to capture image data.

23. The computer system of claim 22 , wherein the luminance ranges of the low-lux sensor and the high-lux sensor overlap, and the threshold illumination level is within the overlap of the luminance ranges.

24. The computer system of claim 19 , wherein the high-lux sensor comprises an infrared filter to reduce an amount of infrared light reaching the high-lux sensor.

25. The computer system of claim 21 , wherein the illumination source emits a light with a spectrum that lies within a range at a peak of a response curve of the low-lux sensor.

26. The computer system of claim 19 , wherein the vehicle comprises four sensors for capturing image data indicating gestures from the driver or the passenger, the four sensors located in the overhead console of the vehicle, wherein the four sensors include two RGB sensors and two infrared sensors.

27. A computer system for capturing image data for gestures from a passenger or a driver in a vehicle with a dynamic illumination level, the computer system comprising:

an illumination level module for determining an illumination level for the vehicle, the vehicle comprising a low-lux sensor and a high-lux sensor located in an overhead console of the vehicle, the low-lux sensor assigned to capture image data indicating gestures from the driver or the passenger in the vehicle with illumination levels below a threshold illumination level, the high-lux sensor assigned to capture image data indicating gestures from the driver or the passenger in the vehicle with illumination levels above a threshold illumination level;

an illumination threshold module for determining whether the determined illumination level is below a threshold illumination level; and

a capture source module for

activating the low-lux sensor when the illumination level is below the threshold illumination level, and

activating the high-lux sensor when the illumination level is above the threshold illumination level.

28. The computer system of claim 27 , wherein the low-lux sensor and the high-lux sensor have different luminance ranges, wherein luminance range of a sensor is a range of scene luminance under which the sensor is equipped to capture image data.

29. The computer system of claim 28 , wherein the luminance ranges of the low-lux sensor and the high-lux sensor overlap, and the threshold illumination level is within the overlap of the luminance ranges.

30. The computer system of claim 27 , wherein the vehicle comprises four sensors for capturing image data indicating gestures from the driver or the passenger, the four sensors located in the overhead console of the vehicle, wherein the four sensors include two RGB sensors and two infrared sensors.