Congfigurable image processing driver
View Patent ↗A device driver for an image capturing device. The device driver detects and monitors characteristics of the image capturing device as well as that of a host machine processing image data coming from the device. Based on the detected and monitored characteristics, the device driver coordinates image processing on the host machine by configuring on-the-fly a plurality of functional modules supported by the host machine for performing various image processing tasks. When monitored characteristics warrants a different configuration of functional modules, the device driver on-the-fly reconfigures the functional modules.
1. A method for processing images at an image capturing device driver comprising:
at the image capturing device driver, detecting characteristics of an image capturing device and a host machine;
in response to said detected characteristics, configuring a plurality of image processing functional modules supported by said host machine for imaging; and
processing captured images, wherein each of said functional modules is adapted to support its intended function in multiple versions of performing its said intended function.
2. The method of claim 1 further comprising:
monitoring real time characteristics of said image capturing device and said host machine; and
in response to said monitored real time characteristics providing a different configuration of said plurality of functional modules, reconfiguring said plurality of functional modules for image processing said captured images.
3. A method for processing images at an image capturing device driver comprising:
detecting characteristics of an image capturing device and a host machine;
in response to said detected characteristics, configuring a plurality of image processing functional modules supported by said host machine for imaging; and
processing captured images, wherein each of said functional modules is adapted to support its intended function in multiple versions of performing its said intended function, wherein said functional modules comprise: a compression module adapted to support multiple versions of performing compression, a decompression module adapted to support multiple versions of performing decompression, an image recognition module adapted to support multiple versions of performing image recognition, a demosaicing module adapted to support multiple versions of performing demosaicing, a exposure control module adapted to support multiple versions of performing exposure control, a white balancing module adapted to support multiple versions of performing white balancing, a color correction module adapted to support multiple versions of performing color correction, and an image enhancement module adapted to support multiple versions of performing image enhancement.
4. A method for processing images at an image capturing device driver comprising:
detecting characteristics of an image capturing device and a host machine including compression methodology used by said image capturing device, CPU architecture of said host machine, and coupling bandwidth between said device and said host machine;
in response to said detected characteristics, configuring a plurality of image processing functional modules supported by said host machine for imaging; and
processing captured images, wherein each of said functional module is adapted to support its intended function in multiple versions of performing its said intended function.
5. A method for processing images at an image capturing device driver comprising:
detecting characteristics of an image capturing device and a host machine;
in response to said detected characteristics, configuring a plurality of image processing functional modules supported by said host machine for imaging;
processing captured images, wherein each of said functional module is adapted to support its intended function in multiple versions of performing its said intended function;
monitoring real time characteristic of said image capturing device and said host machine including CPU workload of said host machine, available coupling bandwidth between said device and said host machines, available buffer of said host machine, and frame rate required by an application running on said host machine;
in response to said monitored real time characteristics, providing a different configuration of said plurality of functional modules, reconfiguring said plurality of functional modules for image processing said captured images.
6. The method of claim 1 , wherein said image capturing device is coupled to said host machine using USB protocol.
7. The method of claim 1 , wherein said image capturing device is coupled to said host machine using a wireless protocol.
8. The method of claim 1 , wherein in said step of configuring a version of each said functional modules is selected.
9. The method of claim 2 , wherein in said step of providing a different configuration a version of each said functional modules is selected.
10. An image capturing device comprising:
a sensor adapted to capture image data; and
a transceiver adapted to transfer said captured image data to a host machine for image processing, wherein said host machine supports a device driver of said image capturing device, said driver adapted to detect characteristics of said image capturing device and said host machine and to coordinate image processing of said captured image data by configuring a plurality of image processing functional modules supported by said host machine in response to said detected characteristics of said device and said host machine.
11. The image capturing device of claim 10 , wherein said driver is, adapted to monitor real time characteristics of said image capturing device and said host machine, said driver adapted to coordinate image processing of said captured image data by reconfiguring said plurality of image processing function modules in response to said monitored real time characteristics providing a different configuration of said plurality of functional modules for image processing said captured image data.
12. An image capturing device comprising:
a sensor adapted to capture image data; and
a transceiver adapted to transfer said captured image data to a host machine for image processing, wherein said host machine supports a device driver of said image capturing device, said driver adapted to detect characteristics of said image capturing device and said host machine and to coordinate image processing of said captured image data by configuring a plurality of image processing functional modules comprising a compression module adapted to support multiple versions of performing, compression, a decompression module adapted to support multiple versions of performing decompression, an image recognition module adapted to support multiple versions of performing image recognition, a demosaicing module adapted to support multiple versions of performing demosaicing, a exposure control module adapted to support multiple versions of performing exposure control, a white balancing module adapted to support multiple versions of performing white balancing, a color correction module adapted to support multiple versions of performing color correction, and an image enhancement module adapted to support multiple versions of performing image enhancement in response to said detected characteristics of said image capturing device and said host machine.
13. An image capturing device comprising:
a sensor adapted to capture image data; and
a transceiver adapted to transfer said captured image data to a host machine for image processing, wherein said host machine supports a device driver of said image capturing device, said driver adapted to detect characteristics of said image capturing device and said host machine comprising compression methodology used by said device, CPU architecture of said host machine, and coupling bandwidth between said device and said host machine and said driver adapted to coordinate image processing of said captured image data by configuring a plurality of image processing functional modules in response to said detected characteristics of said image capturing device and said host machine.
14. An image capturing device comprising:
a sensor adapted to capture image data; and
a transceiver adapted to transfer said captured image data to a host machine for image processing, wherein said host machine supports a device driver of said image capturing device, said driver adapted to detect characteristics of said image capturing device, to monitor real time characteristics of said image capturing device and said host machine comprising CPU workload of said host machine, available coupling bandwidth between said device and said host machine; available buffer of said host machine, and frame rate required by an application running on said host machine, and the said driver adapted to coordinate image processing of said captured image data by configuring a plurality of image processing functional modules supported by said host machine in response to said real time characteristics of said device and said host machine.
15. The image capturing device of claim 10 , wherein said image capturing device is coupled to said host machine using USB protocol.
16. The image capturing device of claim 10 , wherein said image capturing device is coupled to said host machine using a wireless protocol.
17. The image capturing device of claim 10 , wherein when configuring said plurality of functional modules for image processing said capture image data, a version of each said functional modules is selected by said driver.
18. The image capturing device of claim 11 , wherein when reconfiguring said plurality of functional modules for image processing said capture image data, a version of each said functional modules is selected by said driver.
19. An image processing machine, said machine comprising:
a transceiver adapted for receiving image data captured by an image a device; and
a processing system coupled to said transceiver, said processing system adapted for running a plurality of functional modules for image processing said captured image data, wherein each functional module is adapted to support multiple versions of performing its intended image processing function, said processing system adapted to run an image capturing device driver adapted to detect characteristics of said machine and said image capturing device and configure said plurality of functional modules for image processing according to the detected characteristics of said machine and said device.
20. The machine of claim 19 , wherein said driver is adapted to monitor real time characteristics of said image capturing device and said host machine, said driver adapted to coordinate image processing of said captured image data by reconfiguring said plurality of image processing function modules in response to said monitored real time characteristics providing a different configuration of said plurality of functional modules for image processing said captured image data.
21. An image processing machine, said machine comprising:
a transceiver adapted for receiving image data captured by an image a device; and
a processing system coupled to said transceiver, said processing system adapted for running a plurality of functional modules for image processing said captured image data, wherein each functional module is adapted to support multiple versions of performing its intended image processing function, said processing system adapted to run an image capturing device driver adapted to detect characteristics of said machine and said image capturing device, and to configure said plurality of functional modules for image processing according to the detected characteristics of said machine and said device, wherein said functional modules comprise: a compression module adapted to support multiple versions of performing compression, a decompression module adapted to support multiple versions of performing decompression, an image recognition module adapted to support multiple versions of performing image recognition, a demosaicing module adapted to support multiple versions of performing demosaicing, a exposure control module adapted to support multiple versions of performing exposure control, a white balancing module adapted to support multiple versions of performing white balancing, a color correction module adapted to support multiple versions of performing color correction, and an image enhancement module adapted to support multiple versions of performing image enhancement.
22. An image processing machine, said machine comprising:
a transceiver adapted for receiving image data captured by an image a device; and
a processing system coupled to said transceiver, said processing system adapted for running a plurality of functional modules for image processing said captured image data, wherein each functional module is adapted to support multiple versions of performing its intended image processing function, said processing system adapted to run an image capturing device driver adapted to detect characteristics of said machine and said image capturing device, and to configure said plurality of functional modules for image processing according to the detected characteristics of said machine and said device, wherein said detected characteristics comprise: compression methodology used by said device, CPU architecture of said host machine, and coupling bandwidth between said device and said host machine.
23. An image processing machine, said machine comprising:
a transceiver adapted for receiving image data captured by an image a device; and
a processing system coupled to said transceiver, said processing system adapted for running a plurality of functional modules for image processing said captured image data, wherein each functional module is adapted to support multiple versions of performing its intended image processing function, said processing system adapted to run an image capturing device driver adapted to detect characteristics and monitor real time characteristics of said machine and said image capturing device, and to configure said plurality of functional modules for image processing according to the monitored real time characteristics of said machine and said device, wherein said monitored real time characteristics comprise: CPU workload of said host machine, available coupling bandwidth between said device and said host machine, available buffer of said host machine, and frame rate required by an application running on said host machine.
24. The machine of claim 19 , wherein said image capturing device is coupled to said host machine using USB protocol, and wherein said transceiver uses USB protocol.
25. The machine of claim 19 , wherein said image capturing device is coupled to said host machine using a wireless protocol, and wherein said transceiver uses the wireless protocol.
26. The machine of claim 19 , wherein when configuring said plurality of functional modules for image processing said capture image data, a version of each said functional modules is selected by said driver.
27. The machine of claim 20 , wherein when reconfiguring said plurality of functional modules for image processing said capture image data, a version of each said functional modules is selected by said driver.