Large dynamic range cameras
A digital camera includes a plurality of channels and a processing component operatively coupled to the plurality of channels. Each channel of the plurality of channels includes an optics component and a sensor that includes an array of photo-detectors. The processing component is configured to separately control an integration time of each channel, where a first integration time of a first channel is less than a second integration time of a second channel. The processing component is also configured to combine data from the plurality of channels to generate an image.
1. An image capture device comprising:
a plurality of sensors;
a plurality of optics components, wherein each optics component of the plurality of optics components is configured to pass light to a sensor of the plurality of sensors; and
a processing component configured to control an integration time of each sensor.
2. The device of claim 1 , wherein the processing component is further configured to control the integration time of each sensor during a frame.
3. The device of claim 1 , further comprising an interface operatively coupled to the processing component, wherein the interface is configured to receive the integration time of the each sensor as an input to an image capture device.
4. The device of claim 1 , wherein each sensor is configured to image the same field of view.
5. The device of claim 1 , wherein the processing component is further configured to combine data from the plurality of sensors received to provide an image.
6. The device of claim 5 , wherein the image corresponds to a first frame, and wherein the processing component is further configured to determine one or more integration times for a second frame based at least in part on the image.
7. The device of claim 1 , wherein the integration time is controlled based on an external input.
8. The device of claim 1 , wherein the integration time is controlled based on incident light level.
9. A system comprising:
a plurality of channels, wherein each channel of the plurality of channels includes a sensor; and
a processing component coupled to the plurality of channels, wherein the processing component is configured to determine an integration time of each channel of the plurality of channels, wherein the processing component is configured to combine data from the plurality of channels received to provide an image.
10. The system of claim 9 , wherein each sensor in the plurality of channels is configured to image the same field of view.
11. The system of claim 9 , wherein the integration time of at least one channel is relatively shorter than the integration time of at least one other channel.
12. The system of claim 9 , wherein the processing component is configured to use the image to determine the integration time for each channel for use during a subsequent frame.
13. The system of claim 9 , wherein the processing component is configured to automatically control the integration time of each sensor.
14. The system of claim 9 , wherein the integration time is used to control an amount of electrical charge placed on one or more storage devices associated with a sensor.
15. A method comprising:
identifying an integration time for each of a plurality of channels of an image capture device, wherein the plurality of channels includes a plurality of sensors;
capturing data with each of the plurality of sensors, wherein the data captured by each sensor is based at least in part on the integration time of the sensor; and
generating an image by combining the data captured by each of the plurality of sensors.
16. The method of claim 15 , wherein a first integration time of a first sensor is less than a second integration time of a second sensor.
17. The method of claim 15 , further comprising determining a subsequent integration time for each of the plurality of sensors based at least in part on the image.
18. The method of claim 15 , further comprising analyzing a previous image generated by the image capture device.
19. The method of claim 15 , further comprising separately controlling a parameter of an optics component associated with each channel of a plurality of channels.
20. The method of claim 15 , further comprising providing an electrical charge to each sensor for a period of time, wherein the period of time comprises an integration time corresponding to the sensor.