US 12,279,047 B2
Photographing method and related apparatus
Hanyu Feng, Shenzhen (CN)
Assigned to Honor Device Co., Ltd., Shenzhen (CN)
Appl. No. 18/251,016
Filed by Honor Device Co., Ltd., Shenzhen (CN)
PCT Filed May 18, 2022, PCT No. PCT/CN2022/093646
§ 371(c)(1), (2) Date Apr. 28, 2023,
PCT Pub. No. WO2022/267763, PCT Pub. Date Dec. 29, 2022.
Claims priority of application No. 202110706653.1 (CN), filed on Jun. 24, 2021.
Prior Publication US 2023/0412929 A1, Dec. 21, 2023
Int. Cl. H04N 23/745 (2023.01); H04N 23/63 (2023.01); H04N 23/68 (2023.01); H04N 23/73 (2023.01); H04N 23/743 (2023.01)
CPC H04N 23/745 (2023.01) [H04N 23/631 (2023.01); H04N 23/6811 (2023.01); H04N 23/682 (2023.01); H04N 23/73 (2023.01); H04N 23/743 (2023.01)] 17 Claims
OG exemplary drawing
 
1. A photographing method, applied to an electronic device comprising a display and a camera, wherein the method comprises:
displaying, by the electronic device, a photographing interface on the display, wherein the photographing interface is configured to display a first image captured by the camera;
sequentially displaying, by the electronic device when a relative motion exists between a photographed subject in the first image and the electronic device, L image frames captured by the camera at the photographing interface, wherein exposure times of the L image frames are different and sequentially decreased, an exposure time of an image frame first displayed in the L image frames is the same as an exposure time of the first image, and L is an integer greater than 2;
determining, by the electronic device, a flicker period of an artificial light source when the artificial light source is present in a photographing environment; and
adjusting, by the electronic device based on the flicker period, a frame interval for photographing the L image frames, wherein the frame interval is an interval between photographing two adjacent frames of images in the L image frames by the camera, and the frame interval is an integer multiple of the flicker period.