CPC G06T 7/251 (2017.01) [G06T 7/20 (2013.01); G06V 20/41 (2022.01); G06V 20/52 (2022.01); G08B 13/1961 (2013.01); G06T 2207/20021 (2013.01); G06V 20/44 (2022.01); G08B 13/19613 (2013.01)] | 24 Claims |
1. A method for a video, comprising:
generating, from a set of images, a motion grid comprising a plurality of elements by storing in each element of the motion grid an indication of whether there is a change between corresponding elements of the set of images, wherein the indication is determined based on whether a number of changed pixels between the corresponding elements exceeds a predetermined threshold; and
providing a motion model including a plurality of elements, wherein the motion model is generated by accumulating information in units of corresponding elements each of which is generated in the generating from a different one of the images and has the same location in the motion grid.
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