-
公开(公告)号:US12192616B2
公开(公告)日:2025-01-07
申请号:US18184773
申请日:2023-03-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Feilong Ma , Cong Zhao , Rui Chen , Yuanqiang Wang , Yu Li , Xingguang Song
Abstract: The present disclosure discloses a photographing method and an apparatus in, relates to the photographing field and the field of image processing technologies. When multiple people take a group photo, no help from a third party is required. Therefore, implementation is convenient, and user satisfaction with a group photo result can be improved, thereby improving user experience. The method includes: obtaining a first image including an image of a first photographing background and a first to-be-photographed subject; then displaying a first preview interface, the first preview image includes an image of a second photographing background and an image of a second to-be-photographed subject, and a degree of coincidence between the image of the second photographing background and the image of the first photographing background is greater than or equal to a preset degree of coincidence; obtaining a target image based on the first image and the first preview image.
-
公开(公告)号:US20230410767A1
公开(公告)日:2023-12-21
申请号:US18251094
申请日:2021-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jian Chen , Yu Li , Tanqi Yu , Wei Tan , Yuehai Zhou , Liang Wang
CPC classification number: G09G5/14 , G09G3/36 , G09G2354/00 , G09G2360/18 , G09G2320/02
Abstract: A vertical synchronization signal-based control method. The method includes the electronic device draws a first layer of a first application in response to a first vertical synchronization signal, and buffers the first layer to a first buffer queue. The electronic device performs, in response to a second vertical synchronization signal, layer composition on the layer buffered in the first buffer queue, to obtain an image frame. The electronic device adjusts a signal period of the first vertical synchronization signal to first duration if a quantity of layers buffered in the first buffer queue is less than a first preset threshold, where the first duration is less than a signal period of the second vertical synchronization signal.
-
公开(公告)号:US11138062B2
公开(公告)日:2021-10-05
申请号:US16755280
申请日:2017-10-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Liang Zhang , Yu Li , Chenxiao Zhao , Huijin Huang
IPC: G06F11/07 , G06F11/14 , G06F3/0482
Abstract: This application relates to the field of terminal technologies, and provides a terminal device troubleshooting method and a terminal device, so as to improve accuracy of a result of detecting a fault such as a black screen, or screen freezing that occurs on a terminal device. The troubleshooting method includes: obtaining, a first operation and a first result; determining that the first operation is the same as a predefined second operation and that the first result is a fault result; and when the first operation is the same as the second operation, and the first result is a fault result, determining that an actual fault occurs on a terminal device, where the first operation is an operation currently performed by a user on the terminal device, and the first result is a result of responding by the terminal device to the first operation.
-
公开(公告)号:US12231186B2
公开(公告)日:2025-02-18
申请号:US17695499
申请日:2022-03-15
Applicant: Huawei Technologies Co., Ltd.
Inventor: Xiquan Zhang , Xianyin Li , Jiahong Wei , Yu Li
Abstract: A method includes a gateway node that obtains a data transmission parameter between a first-level node and each node in a first node set, where the first-level node is located on a first-level power distribution device in a power distribution grid, and the first node set includes a node located on a power distribution device at another level in the power distribution grid other than the first-level power distribution device; determines a second-level node directly coupled to the first-level node from the first node set based on the data transmission parameter between the first-level node and each node in the first node set; and generates a physical network topology of the power distribution grid.
-
公开(公告)号:US12079974B2
公开(公告)日:2024-09-03
申请号:US17231375
申请日:2021-04-15
Applicant: Huawei Technologies Co., Ltd.
Inventor: Yu Li , Feilong Ma , Tizheng Wang , Xiujie Huang
IPC: G06T5/94 , G06F18/2431 , G06T5/50 , G06T5/75 , G06T7/11 , G06T7/194 , G06V10/26 , G06V10/764 , G06V10/82 , G06V20/40 , H04N5/262
CPC classification number: G06T5/94 , G06F18/2431 , G06T5/50 , G06T5/75 , G06T7/11 , G06T7/194 , G06V10/26 , G06V10/764 , G06V10/82 , G06V20/40 , H04N5/262 , G06T2207/10016 , G06T2207/10024 , G06T2207/20081 , G06T2207/20084
Abstract: An image processing method, where a target area and a background area are determined in an image by performing mask segmentation on the image. Different color processing modes are applied to the target area and the background area, such that luminance of the target area is greater than luminance of the background area, or chrominance of the target area is greater than chrominance of the background area, and a main object corresponding to the target area is more prominently highlighted. This enables a terminal user to have a movie special effect during photographing or video photographing, and improves photographing experience of the user. In addition, the present disclosure further provides a flicker elimination method, such that a color change of video content is smoother and more natural.
-
公开(公告)号:US20240021176A1
公开(公告)日:2024-01-18
申请号:US18247244
申请日:2021-08-30
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jian Chen , Tanqi Yu , Yu Li , Liang Wang , Xingchun Ji
IPC: G09G5/377
CPC classification number: G09G5/377 , G09G2340/0435
Abstract: An image processing method based on a vertical synchronization signal and an electronic device, related to the field of image processing and display technologies. The method includes that the electronic device draws one or more layers in response to a first vertical synchronization signal; and the electronic device renders, in response to a second vertical synchronization signal, the layers drawn by the electronic device.
-
7.
公开(公告)号:US20220358894A1
公开(公告)日:2022-11-10
申请号:US17624292
申请日:2020-07-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Liang Wang , Yu Li , Jian Chen , Xingchun Ji , Yifang Guo
IPC: G09G5/00
Abstract: Embodiments of this application relate to the field of image processing and display technologies, and provide a method for image processing based on vertical synchronization signals and an electronic device, to shorten a response latency of the electronic device and improve fluency (such as a touch latency) of the electronic device. A specific solution includes: drawing, by the electronic device, one or more first layers in response to a first vertical synchronization signal, and rendering the one or more first layers, and after rendering the one or more first layers, performing layer composing on the rendered one or more first layers to obtain a first image frame; and refreshing and displaying the first image frame in response to a second vertical synchronization signal.
-
公开(公告)号:US20220075696A1
公开(公告)日:2022-03-10
申请号:US17424045
申请日:2019-12-11
Applicant: Huawei Technologies Co., Ltd.
Inventor: Liang Zhang , Zhijun Lu , Yu Li , Zhi Zeng
Abstract: An application exception recovery method, an electronic device, a storage medium storing the recovery method, and a recovery apparatus, the method including, storing page information of an exception page, in response to that an exception occurs in at least one application installed on an electronic device, wherein the exception page is a page displayed by the at least one application in response to the exception occurring, displaying a mask, wherein the mask is a picture displayed on at least a window of the at least one application during restart of the at least one application, restarting the at least one application, wherein restarting the at least one application comprises creating the exception page, and removing the mask.
-
公开(公告)号:US10937016B2
公开(公告)日:2021-03-02
申请号:US16276134
申请日:2019-02-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Yu Li , Xiujie Huang , Changqi Hu
Abstract: A method and an apparatus for binding a bank card in a payment application are disclosed. The method includes the following steps: obtaining a picture of a to-be-bound bank card; identifying the picture of the bank card to obtain bank card information, where the bank card information includes a card number of the bank card and information about a bank card pattern; searching, based on the information about the bank card pattern, for a bank card background picture that matches the information about the bank card pattern; and superimposing the card number of the bank card on the bank card background picture to obtain a virtual bank card consistent with the bank card. A technical solution provided in this application is advantageous to desired user experience.
-
公开(公告)号:US20200264933A1
公开(公告)日:2020-08-20
申请号:US16651909
申请日:2017-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor: Junmin Zhao , Yu Li , Sen Wang , Shun Xu , Zhenchao Lin
Abstract: Embodiments of this application relate to the field of communications technologies, and provide a system service timeout processing method and an apparatus. The method includes: when a target system service thread in at least one system service thread times out, determining, by a terminal, a first application process communicating with the target system service thread, where the timeout of the target system service thread includes at least one of the following: a locked object occupied by the target system service thread is not released within a preset time, and the target system service thread is blocked; and ending, by the terminal, the first application process.
-
-
-
-
-
-
-
-
-