CPC H04N 5/917 (2013.01) [H04N 19/14 (2014.11); H04N 23/80 (2023.01)] | 20 Claims |
1. A method for operating an image sensing device, the method comprising:
receiving, by an image signal processor, a first frame image;
receiving, by the image signal processor, a sensing information;
determining, by the image signal processor, whether pixel data in the first frame image to be encoded being boundary pixel data;
in response to the sensing information being a first condition and the pixel data in the first frame image to be encoded being the boundary pixel data, storing, by a memory, predetermined values as reference boundary pixel data;
generating, by the image signal processor, a bitstream obtained by encoding original pixel data in the first frame image based on a difference value between the reference boundary pixel data and the original pixel data in the first frame image; and
outputting, by the image signal processor, the generated bitstream.
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