CPC G06V 20/52 (2022.01) [G06V 20/46 (2022.01); G06V 40/161 (2022.01); H04N 7/18 (2013.01); H04N 21/4728 (2013.01); H04N 21/47217 (2013.01); H04N 21/6587 (2013.01); H04N 21/84 (2013.01)] | 20 Claims |
1. A method, comprising:
at a client device having one or more processors and memory storing instructions for execution by the one or more processors:
receiving, from a server system, a first video sub-stream comprising a first plurality of images of a scene;
playing the first video sub-stream;
detecting selection of a region of interest in the scene;
transmitting the selected region of interest to the server system;
receiving, from the server system, image data of the selected region of interest, the image data being located from a second plurality of images of a second video sub-stream corresponding to the first video sub-stream; and
displaying the image data.
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