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公开(公告)号：US12087289B2
公开(公告)日：2024-09-10
申请号：US17539005
申请日：2021-11-30
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Weiran Nie , Fuliang Weng , Youjia Huang , Hai Yu , Shumang Hu
IPC: G10L15/18 , G10L15/187 , G10L15/22 , G10L15/06 , G10L15/065 , G10L15/07 , G10L15/08
CPC classification number: G10L15/1822 , G10L15/18 , G10L15/187 , G10L15/22 , G10L15/063 , G10L15/065 , G10L15/07 , G10L2015/088
Abstract: A speech recognition method, apparatus, and device, and a computer-readable storage medium provided pertain to the field of artificial intelligence technologies. The method includes: obtaining or generating a dynamic target language model based on reply information of a first intent, where the dynamic target language model includes a front-end part and a core part; obtaining a speech signal, parsing the speech signal to generate a key word; and invoking the dynamic target language model to determine a second intent and a service content. The front-end part of the dynamic target language model parses out the second intent based on the key word, and the core part of the dynamic target language model parses out the service content based on the key word. The speech recognition method prevents a provided service content from deviating from a user requirement and achieves a good recognition effect.
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Patent Agency Ranking
公开(公告)号：US20240087491A1
公开(公告)日：2024-03-14
申请号：US18511141
申请日：2023-11-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinyan Jiang , Yuteng Zhang , Hai Yu
CPC classification number: G09G3/003 , G06F3/013 , G06T7/70 , G06T2207/20081 , G06T2207/30201 , G09G2320/0693 , G09G2340/0464 , G09G2380/10
Abstract: This application is applicable to the field of intelligent vehicles, and specifically provides a projection method and apparatus, a vehicle, and an AR-HUD. The projection method includes: obtaining image information and position information of a calibration object; projecting the calibration object based on the image information and the position information of the calibration object and an imaging model; and when an overlap ratio between the calibration object and a projection plane of the calibration object is less than a first threshold, adjusting a parameter of the imaging model. According to this application, an image projected and displayed may be aligned with a real world, which improves a projection display effect.
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公开(公告)号：US20240258689A1
公开(公告)日：2024-08-01
申请号：US18566940
申请日：2022-04-29
Inventor： Ruiyuan Tian , Lin Yuan , Weibo Peng , Wei Shan , Yu Chan Yang , Hai Yu , Liang Guo , Yafei Zhang , Wenjie Xu , Xiaodong Xie
Abstract: This application provides a display apparatus and an electronic device. A transparent dielectric layer is added to the display apparatus, metal is deposited on the transparent dielectric layer, to form a metal grid, and a part of the metal grid is used as a radiator of an antenna structure. After an antenna is integrated into the display apparatus, through optimization of an optical design, the metal grid may meet a requirement for optical transmittance, and display effect is not obviously affected. In addition, because the antenna structure is integrated into the display apparatus, coverage space of a wireless signal is increased. This avoids occurrence of a signal blind region, so that the electronic device has a more reliable connection in a millimeter-wave band, to meet a communication requirement.
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公开(公告)号：US11964671B2
公开(公告)日：2024-04-23
申请号：US17338359
申请日：2021-06-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Luis Bill , Chengcheng Jia , Lei Yang , Hai Yu , Wei Huang
CPC classification number: B60W60/0015 , B60W40/09 , B60W50/06 , B60W2540/221 , B60W2540/223 , B60W2554/4041 , B60W2554/80 , B60W2556/65
Abstract: The disclosure relates to technology for determining vehicle environment interaction metrics and/or passenger behavioral metrics for autonomous vehicles in a driving environment. A group of one or more autonomous vehicles independently determine a VEI score for a target vehicle within a predefined vicinity of the group of one or more vehicles. A target vehicle may determine a VPB score based on passengers within the target vehicle. VEI scores and/or VPB scores determined for a target vehicle may be used by the target vehicle to reinforce and/or correct driving actions of the target vehicle.
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公开(公告)号：US20220214855A1
公开(公告)日：2022-07-07
申请号：US17699506
申请日：2022-03-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rui Ma , Gang Liu , Wei Huang , Hai Yu , Xiaolin Huang
Abstract: A projection method includes: determining, based on image information obtained by a sensing apparatus, a display screen orientation of a handheld device; and displaying screen content of the handheld device on a target display screen when it is determined that the display screen orientation of the handheld device meets a preset orientation or notifying the handheld device to display screen content on a target display screen when it is determined that the display screen orientation of the handheld device meets a preset orientation.
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公开(公告)号：US11211052B2
公开(公告)日：2021-12-28
申请号：US16861856
申请日：2020-04-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weiran Nie , Hai Yu
IPC: G10L15/02 , G10L15/04 , G10L15/08 , G10L15/06 , G10L15/187
Abstract: A filtering model training method includes obtaining N original syllables, obtaining N recognized syllables, and obtaining N syllable distances based on the N original syllables and the N recognized syllables, where the N syllable distances are in a one-to-one correspondence with N syllable pairs, the N original syllables and the N recognized syllables form the N syllable pairs, each syllable pair includes an original syllable and a recognized syllable that correspond to each other, and each syllable distance is used to indicate a similarity between an original syllable and a recognized syllable that are included in a corresponding syllable pair.
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