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公开(公告)号：US11882357B2
公开(公告)日：2024-01-23
申请号：US17484061
申请日：2021-09-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chengtao Zhou , Qianwen Zhu , Yinting Wang
CPC classification number: H04N23/633 , H04N23/632 , H04N23/76
Abstract: An image display method and device are provided. The method is applied to an electronic device having a display screen and a camera. The method includes: detecting a first operation of turning on the camera by a user; displaying a photographing interface on the display screen in response to the first operation, where the photographing interface includes a viewfinder frame including a first image; detecting a second operation of the camera indicated by the user; and displaying a second image in the viewfinder frame in response to the second operation, where the second image is an image obtained by processing N frames of raw images captured by the camera; a neural network model is applied to a processing process, and the neural network model uses an image whose noise is lower than a target threshold as an output objective; and N is an integer greater than or equal to 2.
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公开(公告)号：US12149817B2
公开(公告)日：2024-11-19
申请号：US17948397
申请日：2022-09-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinting Wang , Chengtao Zhou , Xi Zhang , Yining Huang
Abstract: An image processing method includes determining a target object in a to-be-photographed scene, determining a preview image based on the target object, a zoom ratio specified by a user, and an original image that is captured by a sensor of a terminal when the terminal uses a target lens to perform photographing at the zoom ratio, and displaying the preview image on a display of the terminal. The preview image may be displayed in a single preview region, or displayed in a plurality of preview regions that are formed in combination with an auxiliary preview image.
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公开(公告)号：US20230019164A1
公开(公告)日：2023-01-19
申请号：US17948397
申请日：2022-09-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinting Wang , Chengtao Zhou , Xi Zhang , Yining Huang
IPC: H04N5/232
Abstract: A method for detecting a complexity of a traveling scenario of a vehicle includes obtaining a travelling speed of the vehicle and a travelling speed of a target vehicle, determining, based on the traveling speed of the vehicle and the traveling speed of the target vehicle, a dynamic complexity of a traveling scenario in which the vehicle is located, determining static information of each static factor in the traveling scenario in which the vehicle is currently located, obtaining, based on the static information of each static factor, a static complexity of the traveling scenario in which the vehicle is located, and obtaining, based on the dynamic complexity and the static complexity, a comprehensive complexity of the traveling scenario in which the vehicle is located.
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公开(公告)号：US11363187B2
公开(公告)日：2022-06-14
申请号：US17227007
申请日：2021-04-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Cong Chen , Chengtao Zhou , Yongyi Wang , Kenji Ishibashi
Abstract: Examples in this application disclose a focusing method and apparatus applied to a terminal device, and the terminal device. One example method includes detecting whether a current frame includes a target object, where the target object is one of preset objects on which focusing needs to be performed. When the current frame includes the target object, a determination is made as to whether the target object is in a motion state. When the target object is in the motion state, tracking focusing is performed by using phase detection PD information with a variable filtering length. When the target object is in a static state, stable focusing is performed by using PD information obtained in an adaptive fixed PD configuration mode.
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