Patent Document ID: 8254629
Application ID: 12198303

Base Claim:
1. A non-transitory computer-readable medium comprising program code, comprising: program code for determining a first plane between a first location of an object on a first frame from a plurality of frames and a second location of the object on a second frame from the plurality of frames; program code for determining a second plane between the second location and a third location of the object on a third frame from the plurality of frames; program code for calculating a difference between the first plane and the second plane; and program code for determining whether a change in direction of the object has occurred by at least comparing the difference to a predetermined threshold.

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Claim 8:
8. The non-transitory computer-readable medium of claim 1 , further comprising: program code for determining, after a determination that the change in direction of the object has occurred, an image stability value for a subset of the plurality of frames, the image stability value based at least in part on the change in direction of the object.