Patent ID: 11871123
Assignee: HONOR DEVICE CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 9:
10. An electronic device, comprising:
a display; a camera; one or more processors; a memory; a plurality of application programs; and one or more computer programs, wherein the one or more computer programs are stored in the memory, the one or more computer programs comprise instructions, and when the instructions are executed by the device, the device is enabled to perform the following steps:
obtaining, based on a high dynamic range (HDR) photographing operation, a plurality of images with different depths of field in a current photographing scene, including generating at least one foreground depth-of-field image based on an initial foreground image from the plurality of images, and generating at least one background depth-of-field image based on an initial background image from the plurality images, wherein each of the plurality of images, and each of the at least one foreground depth-of-field image, and each of the at least one background depth-of-field image has a respective exposure value;
generating full depth of field images, including, for each of the full depth of field images, synthesizing those of the plurality of images that have a same exposure value, to generate a respective one of the full depth-of-field images; and
synthesizing the full depth-of-field images with a plurality of exposure values by using an HDR algorithm, to generate a high dynamic range image.