公开(公告)号：US20250080862A1

公开(公告)日：2025-03-06

申请号：US17923459

申请日：2022-04-29

Applicant: HONOR DEVICE CO., LTD.

Inventor： Bin XIAO ,  Hantao CUI ,  Yu WANG ,  Congchao ZHU ,  Tao SHAO ,  Shuhong HU

IPC: H04N23/84 ,  H04N23/611 ,  H04N23/617 ,  H04N23/63

Abstract: This application relates to the field of photographing technologies, and discloses an image processing method and an electronic device, so as to dynamically adjust LUTs in a process of photographing or visual recording, and enrich display effects of photographing or visual recording. The electronic device obtains a first image, where the first image is an image captured by a camera of the electronic device, and the first image includes a first shot object; the electronic device determines a first scenario corresponding to the first image, where the first scenario is used to identify a scenario corresponding to the first shot object; the electronic device determines a first LUT based on the first scenario; and the electronic device processes the first image based on the first LUT to obtain a second image, and displays the second image, where a display effect of the second image corresponds to the first LUT.

公开(公告)号：US20240155236A1

公开(公告)日：2024-05-09

申请号：US18280521

申请日：2022-08-18

Applicant: HONOR DEVICE CO., LTD.

Inventor： Hantao CUI ,  Zirong WANG ,  Zhibing Ding ,  Hongjie WANG ,  Yilun LI

IPC: H04N23/69 ,  G06T5/50 ,  H04N23/63

CPC classification number: H04N23/69 ,  G06T5/50 ,  H04N23/632 ,  G06T2207/10144 ,  G06T2207/20221

Abstract: This application provides an image processing method and an electronic device, and relates to the field of image application technologies. In a scenario in which an electronic device starts a plurality of cameras for photographing, details of images or videos captured by the plurality of cameras can be enriched, to improve photographing effect of the electronic device. In the method, an electronic device may determine a target zoom ratio in response to a zoom operation input by a user, and start a second camera; and when the target zoom ratio is greater than or equal to a first preset value and less than or equal to a second preset value, both the first camera and the second camera capture image frames through overlapping exposure, and then fusion is performed on the image frames captured by the first camera and the second camera to generate a preview image.

公开(公告)号：US20240129639A1

公开(公告)日：2024-04-18

申请号：US18275164

申请日：2022-05-24

Applicant: HONOR DEVICE CO., LTD.

Inventor： Hantao CUI ,  Zhibing DING ,  Dong ZHANG

IPC: H04N23/80 ,  H04N23/73

CPC classification number: H04N23/80 ,  H04N23/73

Abstract: Embodiments of this application relate to the technical field of video shooting, and provide a video processing method and apparatus, an electronic device, and a storage medium The video processing method includes: determining one video style template among a plurality of video style templates, where each video style template is corresponding to a LUT; obtaining a video shot through a camera lens; snapping a corresponding image in the video as a snapped image in response to a snapping instruction; processing the video by using a LOG curve, to obtain a LOG video; processing the snapped image by using the LOG curve, to obtain a LOG-based snapped image; processing the LOG video based on a LUT, to obtain a video corresponding to the determined video style template; and processing the LOG-based snapped image based on the LUT, to obtain a snapped image corresponding to the determined video style template.

公开(公告)号：US20240073360A1

公开(公告)日：2024-02-29

申请号：US18262809

申请日：2022-05-24

Applicant: HONOR DEVICE CO.,LTD.

Inventor： Hantao CUI ,  Weilong HOU ,  Guoqiao CHEN ,  Yu Wang

IPC: H04N7/01 ,  G06T5/50 ,  G06T7/20 ,  H04N5/265 ,  H04N23/951

CPC classification number: H04N7/0117 ,  G06T5/50 ,  G06T7/20 ,  H04N5/265 ,  H04N23/951 ,  G06T2207/20221

Abstract: Embodiments of this application relate to the technical field of video shooting, and provide a video processing method and apparatus, an electronic device, and a storage medium. The video processing method includes: determining one video storage resolution; determining one video style template; obtaining a video shot through a camera lens; snapping a corresponding image in the video as a snapped image in response to a snapping instruction; processing the video by using a LOG curve; processing the snapped image by using the LOG curve; converting a LOG video into a determined video storage resolution if the determined video storage resolution is less than a preset resolution, and processing the LOG video based on a LUT; and processing a LOG-based snapped image based on the LUT, where a resolution of the snapped image is equal to the preset resolution.

公开(公告)号：US20230276136A1

公开(公告)日：2023-08-31

申请号：US18020251

申请日：2021-12-31

Applicant: HONOR DEVICE CO., LTD.

Inventor： Hantao CUI ,  Zuochao ZHANG ,  Guangyuan LI

IPC: H04N23/745 ,  H04N23/72 ,  H04N23/73

CPC classification number: H04N23/745 ,  H04N23/72 ,  H04N23/73

Abstract: Embodiments of this application provide a photographing method, an electronic device, and a storage medium, relating to the field of optical imaging technologies. The method includes: running, by the electronic device, a camera application; determining that light in a photographing scene is flickering light; acquiring an image in a first exposure manner, where the first exposure manner indicates that the electronic device performs exposures with a first exposure duration and a second exposure duration alternately; in response to a trigger to a capture button, acquiring, by the electronic device, at least one first image and at least one second image in the first exposure manner; and generating a captured image based on the first image and the second image, and displaying the captured image.

公开(公告)号：US20240223911A1

公开(公告)日：2024-07-04

申请号：US18558829

申请日：2023-01-10

Applicant: HONOR DEVICE CO., LTD.

Inventor： Hantao CUI ,  Dong ZHANG ,  Pengpeng ZHANG ,  Yan MO ,  Chenqing WANG

IPC: H04N23/741 ,  H04N5/262 ,  H04N23/63 ,  H04N23/667 ,  H04N23/71 ,  H04N23/76 ,  H04N23/80

CPC classification number: H04N23/741 ,  H04N5/2621 ,  H04N23/632 ,  H04N23/667 ,  H04N23/71 ,  H04N23/76 ,  H04N23/80

Abstract: Embodiments of this application provide a video processing method and apparatus. The method includes: receiving, by a first device, an operation of enabling photographing in a movie mode, where obtaining, by the first device, a first image sequence based on a camera in response to the operation of enabling photographing; performing, by the first device, encoding based on the first image sequence and first dynamic metadata corresponding to the first brightness scene, to obtain a first HDR video; obtaining, by a second device, the first HDR video from the first device; adjusting, by the second device, a brightness of the first HDR video based on a preset brightness, to obtain a second HDR video; and playing, by the second device, the second HDR video.

公开(公告)号：US20240187744A1

公开(公告)日：2024-06-06

申请号：US18275311

申请日：2022-05-24

Applicant: HONOR DEVICE CO., LTD.

Inventor： Hantao CUI ,  Jirun XU ,  Bin CHEN ,  Xiaochao REN

IPC: H04N23/81 ,  H04N23/667 ,  H04N23/71

CPC classification number: H04N23/81 ,  H04N23/667 ,  H04N23/71

Abstract: Embodiments of this application relate to the technical field of video shooting and provide a video processing method and apparatus, an electronic device, and a storage medium. The video processing method includes: in a first night mode or in a second night mode, obtaining a video shot through a camera lens; in the first night mode, processing a video image of a first exposure frame, where processing is used for reducing noise and increasing a luminance; in the first night mode, fusing a video image of a first exposure frame processed and the video image of a second exposure frame not processed, to obtain a fused video; and in the second night mode, fusing the video image of a first exposure frame and the video image of a second exposure frame, to obtain a fused video.