CPC G06K 19/06112 (2013.01) [G06K 7/10722 (2013.01); G06K 7/1095 (2013.01); G06K 19/06075 (2013.01); G06K 19/0614 (2013.01)] | 20 Claims |
1. A method comprising:
at a first electronic device having a processor and a sensor:
obtaining a sequence of images of a physical environment via the sensor, the physical environment comprising a time-varying visual marker that includes a sequence of codes sequentially produced by a second electronic device at a second frame rate, wherein the sequence of images is obtained at a first frame rate;
identifying a frame rate discrepancy between the first frame rate and the second frame rate based on content of images of the sequence of image; and
adjusting an image-capture parameter of the sensor based on the frame rate discrepancy.
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