US 11,721,025 B2
World-space segmentation
Piers Cowburn, London (GB); David Li, London (GB); Isac Andreas Müller Sandvik, London (GB); Qi Pan, London (GB); and Andrew Tristan Spek, London (GB)
Assigned to Snap Inc., Santa Monica, CA (US)
Filed by Snap Inc., Santa Monica, CA (US)
Filed on Jun. 8, 2022, as Appl. No. 17/835,538.
Application 17/835,538 is a continuation of application No. 16/688,708, filed on Nov. 19, 2019, granted, now 11,398,036.
Prior Publication US 2022/0301175 A1, Sep. 22, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G06K 9/00 (2022.01); G06T 7/11 (2017.01); G06T 7/12 (2017.01); G06T 7/194 (2017.01); G06T 7/143 (2017.01); G06T 7/174 (2017.01)
CPC G06T 7/11 (2017.01) [G06T 7/12 (2017.01); G06T 7/143 (2017.01); G06T 7/174 (2017.01); G06T 7/194 (2017.01); G06T 2207/10016 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer-implemented method comprising:
processing a plurality of image frames obtained from at least one image capture device to establish a world-space map;
determining a segmentation for a first image frame of the plurality of image frames;
iteratively repeating the determination of the segmentation for each image frame following the first image frame until determining a sufficiency condition is met;
based on determining that the sufficiency condition is met, ceasing execution of determination of segmentation of each frame following the first image frame and continuing to use a last determined segmentation in subsequent iterations of image frames in the plurality of image frames; and
generating user interface data for display using the world-space map and the segmentation.