Method and apparatus for compensating for camera error in a multi-camera stereo camera system

1. A method multi-camera error compensation comprising:

recording a plurality of raw images via a plurality of digital cameras;

consolidating the plurality of raw images into a plural image frame, wherein the plural image frame is a composite image based on blending at least a portion of the plurality of raw images into the composite image;

processing, via a processor executing instructions for a multi-view stereo imaging system, the plural image frame from the raw images captured by the plurality of digital cameras;

storing the plural image frame in a memory; and

detecting calibration loss of at least one digital camera via the processor executing instructions for a multi-camera error compensating system via assessment of the plural image frame,

conducting dynamic recalibration of plural image calibration parameters based on at least one plural image frame and in response to detection of calibration loss via the multi-camera error compensating system; and

the processor reprocessing the plural image frame from a reprocessing queue according to recalibrated plural image parameters.

2. The method of claim 1 further comprising:

identifying the plural image frame as decalibrated.

3. The method of claim 2 wherein the plural image frame identified as decalibrated is added to the reprocessing queue.

4. The method of claim 1 further comprising:

determining whether any user action has been performed to modify or consume the stored plural image.

5. The method of claim 4 further comprising:

adding the stored plural image frame to the reprocessing queue if no user action has been performed to modify or consume the stored plural image.

6. The method of claim 4 wherein the user action performed to modify the stored plural image includes an editing function performed on the stored plural image frame that is more than merely viewing the plural image frame.

7. The method of claim 4 further comprising:

exempting the stored plural image frame from the reprocessing queue if the plural image frame has been modified by user action; and

warning a user of decalibration upon a user accessing the decalibrated plural image frame.

8. An information handling system comprising:

a plurality of digital cameras for recording raw images for consolidation into a plural image frame, wherein the plural image frame is a composite image based on blending at least a portion of a plurality of raw images consolidated to form the plural image frame;

a processor operatively coupled to the plurality of digital cameras for processing plural imaging functions via execution of instructions for a multi-view stereo imaging system;

a memory operatively coupled to the processor, the memory for storing the plural image frame;

the processor executing instructions for a multi-camera error compensating system to conduct detection of calibration loss of at least one digital camera via assessment of the plural image frame;

the multi-camera error compensating system conducting dynamic recalibration of plural image calibration parameters based on at least one plural image frame and in response to detection of calibration loss; and

the processor identifying the plural image frame as decalibrated, determining if any user action has been performed to modify the plural image frame, and storing an indication of image modification for assessment of reprocessing eligibility of the plural image frame.

9. The information handling system of claim 8 wherein the processor operatively coupled to the plurality of digital cameras for processing plural imaging functions includes three-dimensional (3D) imaging by determination of depth values for parts of the plural image frame.

10. The information handling system of claim 8 wherein the plural image calibration parameters dynamically recalibrated includes depth distance for objects recorded in the plural image frame.

11. The information handling system of claim 8 further comprising:

the multi-camera error compensating system reprocessing the plural image frame according to recalibrated plural image parameters.

12. The information handling system of claim 11 further comprising:

the multi-camera error compensating system reprocessing one or more decalibrated plural image frames stored in memory by re-determining depth values in the plural image frame.

13. The information handling system of claim 8 wherein the multi-camera error compensating system flags plural image frames identified as decalibrated and stores the decalibrated flag designations in memory.

14. The information handling system of claim 8 further comprising:

the multi-camera error compensating system warning a user of decalibration upon a user accessing decalibrated plural image frame that has been modified by user action.

15. A method for multi-camera error compensation comprising:

recording a plurality of raw images via a plurality of digital cameras;

consolidating the plurality of raw images into a plural image frame, wherein the plural image frame is a composite image based on at least a portion of the plurality of raw images;

processing, via a processor executing instructions for a multi-view stereo imaging system, the plural image frame from the raw images captured by the plurality of digital cameras;

storing the plural image frame in a memory;

detecting calibration loss of at least one digital camera via the processor executing instructions for a multi-camera error compensating system via assessing the plural image frame;

executing dynamic recalibration of plural image calibration parameters stored in memory based on at least one plural image frame and in response to detection of calibration loss; and

identifying the plural image frame as decalibrated, determining if any user action has been performed to modify the plural image frame, and storing an indication of image modification for assessment of reprocessing eligibility of the plural image frame.

16. The method of claim 15 wherein the processing plural image frame from the raw images captured by the plurality of digital cameras includes determination of a depth values for three-dimensional (3D) image processing of the plural image frame.

17. The method of claim 15 further comprising:

flagging one or more plural image frames as decalibrated and storing the decalibration flag designation in memory.

18. The method of claim 15 further comprising:

identifying one or more plural image frames as decalibrated; and

if the decalibrated plural image frame that has been modified by user action, warning a user of decalibration upon accessing the decalibrated plural image frame.

19. The method of claim 15 further comprising:

reprocessing one or more decalibrated plural image frames in memory by re-determining depth values in the plural image frame according to recalibrated plural image parameters.

20. The method of claim 15 further comprising:

identifying a plurality of stored plural image frames as decalibrated; and

recursively reprocessing each of the plurality of identified plural image frames identified as decalibrated according to recalibrated plural image calibration parameters if no user action has been performed to modify the plural image frame identified as decalibrated.