公开(公告)号：US12301992B2

公开(公告)日：2025-05-13

申请号：US18038578

申请日：2022-12-12

Applicant: Honor Device Co., Ltd.

Inventor： Tiantian Zhang ,  Yu Wang ,  Zhiqi Li ,  Ning Wang ,  Congchao Zhu

IPC: H04N23/68

Abstract: This application provides an image blur degree determining method and a related device thereof, and relates to the field of image processing. The image blur degree determining method includes: obtaining an original image; determining a homography transformation matrix corresponding to each image block arranged in a column direction in the original image, where the column direction is perpendicular to a row direction in which an electronic device performs row-by-row exposure; and determining a blur degree of the original image based on each image block and the corresponding homography transformation matrix. This application can implement an objective of quickly calculating a blur degree of an image without being affected by image content.

公开(公告)号：US12301988B2

公开(公告)日：2025-05-13

申请号：US18266987

申请日：2022-01-22

Applicant: Honor Device Co., Ltd.

Inventor： Mengran Lin ,  Hanyu Feng ,  Congchao Zhu

IPC: H04N23/67 ,  H04N23/611 ,  H04N23/62 ,  H04N23/63

Abstract: Embodiments of this application disclose a focusing method and an electronic device, including: In response to a first operation, an electronic device starts photographing, and displays a first interface. The electronic device displays a Kth frame of preview image in the first interface at a first moment. The Kth frame of preview image is collected by the camera by using a face of a first target as a first focusing frame, and the face of the first target meets a preset facial recognition condition in the Kth frame of preview image. The electronic device displays an Mth frame of preview image in the first interface at a second moment. The Mth frame of preview image is obtained by the camera by focusing on the first focusing frame, the face of the first target does not meet the preset facial recognition condition in the Mth frame of preview image.

公开(公告)号：US20240080568A1

公开(公告)日：2024-03-07

申请号：US18262101

申请日：2022-04-01

Applicant: Honor Device Co., Ltd.

Inventor： YanLin Qian ,  Meng Jin ,  Congchao Zhu ,  Bin Deng

IPC: H04N23/73 ,  H04N23/63 ,  H04N23/88

CPC classification number: H04N23/73 ,  H04N23/632 ,  H04N23/634 ,  H04N23/88

Abstract: An electronic device and a method for dynamically adjusting an exposure parameter of a spectral sensor. The method includes: The electronic device determines whether a Clear value is less than or equal to a first threshold; and if the Clear value is less than or equal to the first threshold, the electronic device determines whether an analog gain of the spectral sensor reaches a second threshold; and if the analog gain of the spectral sensor reaches the second threshold, the electronic device extends an exposure time of the spectral sensor; or if the analog gain of the spectral sensor does not reach the second threshold, the electronic device increases the analog gain of the spectral sensor.

公开(公告)号：US20240171701A1

公开(公告)日：2024-05-23

申请号：US18549046

申请日：2022-08-29

Applicant: Honor Device Co., Ltd.

Inventor： Yu Wang ,  Congchao Zhu ,  Bin Xiao

IPC: H04N5/91 ,  H04N23/63 ,  H04N23/80

CPC classification number: H04N5/91 ,  H04N23/632 ,  H04N23/633 ,  H04N23/80

Abstract: An image obtaining method and an electronic device relate to the field of photographing technologies. An electronic device receives a first operation of a user; displays a first interface in response to a first operation; selects a second image-from a first video stream, where the first video stream is obtained by an ISP by performing, on a plurality of frames of first images, first processing including subsampling; buffers the first images in a first buffer queue; uses m frames of first images corresponding to the second image in the first buffer queue as an input, and runs a preset RAW domain image processing algorithm to obtain a third image; performs, by using an ISP, second processing not including subsampling on the third image, to obtain a fourth image; and after video recording ends, displays a highlight image obtained by encoding the fourth image.

公开(公告)号：US20240311969A1

公开(公告)日：2024-09-19

申请号：US18546924

申请日：2022-04-29

Applicant: Honor Device Co., Ltd.

Inventor： Tao Shao ,  Yu Wang ,  Bin Xiao ,  Congchao Zhu ,  Hantao Cui

IPC: G06T5/50 ,  G06T5/94 ,  G06T7/174

CPC classification number: G06T5/50 ,  G06T5/94 ,  G06T7/174 ,  G06T2207/10024 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/20208 ,  G06T2207/20216

Abstract: This application relates to the field of image processing, and provides an image processing method and an electronic device. The electronic device captures a first image—that is an image captured by a camera lens. The first image includes a first shot object and a second shot object. The electronic device determines a first scene corresponding to the first shot object and a second scene corresponding to the second shot object. The electronic device determines a first LUT based on the first scene, and determines a second LUT based on the second scene. The electronic device processes the first image based on the first LUT to obtain a second image, and processes the first image based on the second LUT to obtain a third image. The electronic device displays a fourth image. The fourth image includes a part of the second image and a part of the third image.

公开(公告)号：US20240056683A1

公开(公告)日：2024-02-15

申请号：US18266987

申请日：2022-01-22

Applicant: Honor Device Co., Ltd.

Inventor： Mengran Lin ,  Hanyu Feng ,  Congchao Zhu

IPC: H04N23/67 ,  H04N23/611 ,  H04N23/62 ,  H04N23/63

CPC classification number: H04N23/673 ,  H04N23/611 ,  H04N23/62 ,  H04N23/632

Abstract: Embodiments of this application disclose a focusing method and an electronic device, including: In response to a first operation, an electronic device starts photographing, and displays a first interface. The electronic device displays a Kth frame of preview image in the first interface at a first moment. The Kth frame of preview image is collected by the camera by using a face of a first target as a first focusing frame, and the face of the first target meets a preset facial recognition condition in the Kth frame of preview image. The electronic device displays an Mth frame of preview image in the first interface at a second moment. The Mth frame of preview image is obtained by the camera by focusing on the first focusing frame, the face of the first target does not meet the preset facial recognition condition in the Mth frame of preview image.

公开(公告)号：US12136195B2

公开(公告)日：2024-11-05

申请号：US17915580

申请日：2022-03-03

Applicant: Honor Device Co., Ltd.

Inventor： Bin Xiao ,  Dajun Ding ,  Yang Lu ,  Yu Wang ,  Congchao Zhu

IPC: G06T5/50 ,  H04N23/45 ,  H04N23/62 ,  H04N23/63 ,  H04N23/69 ,  H04N23/698 ,  H04N23/951

Abstract: An image fusion method and an electronic device, which relate to the field of electronic device technologies, are provided, to simplify a process of capturing a plurality of images with different features. A specific solution includes: capturing, by the electronic device, a first image, a second image, and a third image. The electronic device can process the first image to obtain a fourth image. Then, the electronic device can perform image fusion on the second image and the fourth image to obtain a fifth image. The electronic device can process the third image to obtain a sixth image. Then, the electronic device can perform image fusion on the fifth image and the sixth image to obtain a seventh image.

公开(公告)号：US12126893B2

公开(公告)日：2024-10-22

申请号：US17919579

申请日：2022-03-03

Applicant: HONOR DEVICE CO., LTD.

Inventor： Bin Xiao ,  Dajun Ding ,  Yang Lu ,  Yu Wang ,  Congchao Zhu

IPC: H04N23/63 ,  H04N5/265 ,  H04N23/69

CPC classification number: H04N23/632 ,  H04N5/265 ,  H04N23/635 ,  H04N23/69

Abstract: This application relates to the technical field of electronic devices, and provides an image display method and an electronic device. The solution includes: receiving, a first operation performed by a user on a first interface, where the first interface is a viewfinder interface for image capture by the electronic device, and the first interface includes a preview image; saving, in response to the first operation; displaying, the first image; receiving, a third operation, where the third operation is used for triggering the electronic device to display a first region image in a magnified first image, and the first region image includes a first target region image; and splicing, the second image to the first target region image for displaying in response to the third operation.