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181.发明申请公开(公告)号：US20210334552A1
公开(公告)日：2021-10-28
申请号：US17117543
申请日：2020-12-10
Inventor： Yinghui LI
Abstract: Embodiments of the present disclosure provide a method, apparatus, device, and storage medium for determining a lane where a vehicle is located. In the method, the image lane information of the position where the vehicle is located is determined from a lane line image; actual lane information of a position where the vehicle is located is acquired from existing lane information according to the positioning information of the vehicle; and an actual lane where the vehicle is located is determined based on the image lane information and the actual lane information.
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公开(公告)号：US20210334278A1
公开(公告)日：2021-10-28
申请号：US17110144
申请日：2020-12-02
Inventor： Jingbo ZHOU , Hui XIONG
IPC: G06F16/2458 , G06F16/29 , G06F16/28 , G06F16/901 , G06N3/08 , G06N3/04
Abstract: A method and apparatus for mining a competition relationship between POIs. An embodiment of the method includes: acquiring a graphlet mining result obtained by mining map retrieval data of users which comprises attribute information of retrieved target POIs, the graphlet mining result comprising occurrence frequencies of respective preset situations, and a preset situation comprising: conforming to attribute information of POIs represented by a corresponding preset graphlet and a preset association relationship between attribute information of at least two POIs; for a first and second POI, determining an occurrence frequency of a preset situation corresponding to a preset graphlet where attribute information of the first and second POI co-occur, and generating a relationship feature of the first and second POI; and inputting the relationship feature into a pre-trained relationship prediction model to obtain a competition relationship prediction result of the first POI and the second POI.
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公开(公告)号：US20210333984A1
公开(公告)日：2021-10-28
申请号：US17367059
申请日：2021-07-02
Inventor： Rong CHENG , Yu HAO , Muwei ZHAO , Ziyan ZHONG
IPC: G06F3/0484 , G06F3/0482 , G06F3/0483 , G06F21/31
Abstract: A method and apparatus for generating a customized visualization component are provided. The method may include: determining, in response to receiving a creation instruction for instructing to create a customized visualization component, a visualization instance presented on a current component editing page based on the received creation instruction; determining an initial visualization component corresponding to the visualization instance and a user setting parameter set by a user for the visualization instance; uploading a creation request for the customized visualization component to a server to enable the server to generate the customized visualization component based on the initial visualization component and the user setting parameter, the creation request including identifier information of the initial visualization component and the user setting parameter; and inputting characteristic information for the customized visualization component to the server to find the customized visualization component based on the characteristic information.
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公开(公告)号：US20210331696A1
公开(公告)日：2021-10-28
申请号：US17366433
申请日：2021-07-02
Inventor： Houqiang Zhu , Jia Song , Pengfei Wei , Bo Zhan
Abstract: An information processing method, an electronic device, and a storage medium are provided, which are related to the fields of big data, cloud computing, automatic driving, and the like. The specific implementation includes: receiving a data acquisition task and an acquisition strategy issued by a cloud; analyzing the acquisition strategy to obtain priority information of the acquired data for the data acquisition task; and taking the priority information as an importance degree identifier corresponding to the acquired data, and performing preferential transmission after data acquisition and data screening according to the importance degree identifier.
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185.发明授权公开(公告)号：US11157766B2
公开(公告)日：2021-10-26
申请号：US16708241
申请日：2019-12-09
Inventor： Chengzhi Han , Yizhi Tang , Fei Yan
Abstract: A method, apparatus, device, and medium for calibrating a pose relationship between a vehicle sensor and a vehicle are provided. The method includes: acquiring, by a field-end sensor mounted in a side edge area of the calibration environment, a first image of the calibration environment, and acquiring a second image of the calibration environment by a vehicle sensor, different identifier units being laid on a spatial plane of the calibration environment; determining a first pose transformation relationship between a vehicle coordinate system and a world coordinate system based on the first image; determining a second pose transformation relationship between a vehicle sensor coordinate system and the world coordinate system based on the second image; and calibrating the pose relationship between the vehicle sensor and the vehicle using the above determined pose transformation relationships.
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Patent Agency Ranking
186.发明授权公开(公告)号：US11157698B2
公开(公告)日：2021-10-26
申请号：US16176783
申请日：2018-10-31
Inventor： Jizhou Huang , Yaming Sun , Wei Zhang , Haifeng Wang
IPC: G06F40/00 , G06F40/295 , G06F16/951 , G06K9/00 , G06K9/62 , G06N7/00 , G06F40/30 , G06F40/268 , G06F40/242
Abstract: The present disclosure provides a method of training a descriptive text generating model, and a method and apparatus for generating a descriptive text, wherein the method of training a descriptive text generating model comprises: obtaining training data, the training data comprising: a notional word, a first descriptive text and a second descriptive text of the notional word, wherein the second descriptive text is a concise expression of the first descriptive text; regarding the notional word and the first descriptive text of the notional word as input of a seq2seq model, regarding the second descriptive text of the notional word as output of the seq2sequ model, and training the seq2seq model to obtain a descriptive text generating model. The descriptive text generating model according to the present disclosure can implement generation of a concise descriptive text with respect to the notional word in a deep understanding manner.
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公开(公告)号：US20210327262A1
公开(公告)日：2021-10-21
申请号：US17331838
申请日：2021-05-27
Inventor： Bo Liu
Abstract: The application discloses a method and an apparatus for reporting a traffic event, an electronic device and a storage medium. The detailed implementation scheme is: obtaining a surveillance video and an object in a surveillance video; obtaining location information and/or speed information of the object; determining whether the object occurs a traffic event based on the location information and/or the speed information of the object; in response to determining that the traffic event is occurred, reporting starting information of the traffic event and generating state information of the traffic event, in which the state information of the traffic event is updated with the location information and/or the speed information of the object; supervising the state information of the traffic event; reporting ending information of the traffic event in response to determining that the traffic event ends based on the state information of the traffic event.
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公开(公告)号：US20210326639A1
公开(公告)日：2021-10-21
申请号：US17360535
申请日：2021-06-28
Inventor： Min Yang
Abstract: An image recognition method, electronic device, and storage medium are provided and relate to the fields of artificial intelligence, computer vision, deep learning, image processing, and the like. The method includes: performing joint training on a first sub-network configured for recognition processing and a second sub-network configured for retrieval processing in a classification network by adopting an identical set of training data to obtain a trained target classification network, wherein, the first sub-network and the second sub-network are twin networks that are consistent in network structures and share a set of weights; and inputting image data to be recognized into the target classification network to obtain a recognition result. By adopting the method, the accuracy of the image recognition may be improved.
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公开(公告)号：US20210326628A1
公开(公告)日：2021-10-21
申请号：US17085178
申请日：2020-10-30
Inventor： Fu QU , Minhui PANG , Guangyao HAN , Zeqing JIANG
Abstract: Embodiments of the present disclosure disclose a method and apparatus for extracting information, a device and a storage medium, relate to the field of image processing technology. The method may include: acquiring a location template corresponding to a category of a target document image; determining key point locations on the target document image; generating a transformation matrix based on the key point locations on the target document image and key point locations on the location template; determining locations of information corresponding to the target document image, based on locations of information on the location template and the transformation matrix; and extracting information at the locations of information corresponding to the target document image to obtain information in the target document image.
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公开(公告)号：US11151870B2
公开(公告)日：2021-10-19
申请号：US17028892
申请日：2020-09-22
Inventor： Qiqi Xu
Abstract: The present disclosure provides a traffic scheme control method and device. The method includes: obtaining green light waste time of each lane in each flow direction at a traffic intersection during a green light time period; obtaining a class saturation of each lane, and obtaining a class saturation of each flow direction according to the class saturation of each lane; obtaining a class saturation of a current control scheme based on the class saturation of each group of flow directions in the current control scheme; determining a class saturation of each candidate control scheme; and determining a target control scheme having a minimum class saturation, and when the class saturation of the current control scheme is greater than the minimum class saturation, controlling a signal controller to control a next traffic cycle at the traffic intersection according to the target control scheme.
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