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公开(公告)号：US20220103782A1
公开(公告)日：2022-03-31
申请号：US17643687
申请日：2021-12-10
Inventor： Chao Li
Abstract: The disclosure discloses a method for video frame interpolation. The method includes: obtaining a first visual semantic feature and first pixel information of a first frame, and obtaining a second visual semantic feature and second pixel information of a second frame; generating semantic optical flow information based on the first visual semantic feature and the second visual semantic feature; generating pixel optical flow information based on the first pixel information and the second pixel information; and generating an interpolation frame between the first frame and the second frame based on the semantic optical flow information and the pixel optical flow information, and interpolating the interpolation frame between the first frame and the second frame.
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公开(公告)号：US20220101642A1
公开(公告)日：2022-03-31
申请号：US17545765
申请日：2021-12-08
Inventor： Qunyi XIE , Yangliu XU , Xiameng QIN , Chengquan ZHANG
Abstract: The disclosure discloses a method for character recognition, an electronic device, and a storage medium. The technical solution includes: obtaining a test sample image and a test sample character both corresponding to a test task; performing fine-tuning on a trained meta-learning model based on the test sample image and the test sample character to obtain a test task model; obtaining a test image corresponding to the test task; and generating a test character corresponding to the test image by inputting the test image into the test task model.
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公开(公告)号：US20220101199A1
公开(公告)日：2022-03-31
申请号：US17531132
申请日：2021-11-19
Inventor： Hao LIU , Weijia ZHANG , Dejing DOU , Hui XIONG
IPC: G06N20/00
Abstract: A training method for a point-of-interest recommendation model and a method for recommending a point of interest are provided. An implementation solution includes: obtaining training data including a plurality of point-of-interest recommendation requests; determining initialization parameters of the point-of-interest recommendation model; for a first point-of-interest recommendation request among the plurality of point-of-interest recommendation requests, determining a current return for the first point-of-interest recommendation request by utilizing the point-of-interest recommendation model, and determining, based on a second point-of-interest recommendation request initiated after the first point-of-interest recommendation request is completed, a target return for the first point-of-interest recommendation request by utilizing the point-of-interest recommendation model; and adjusting the initialization parameters of the point-of-interest recommendation model based on a difference between the current return and the target return for the first point-of-interest recommendation request, to obtain final parameters of the point-of-interest recommendation model.
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公开(公告)号：US20220100777A1
公开(公告)日：2022-03-31
申请号：US17548680
申请日：2021-12-13
Inventor： Bo JING
Abstract: Provided are a transaction request construction method and apparatus, a transaction request processing method and apparatus, a device and a storage medium, which relate to the field of blockchain technology and can be used for cloud computing and cloud services. A specific implementation includes: generating a standard transaction request according to a standard key of a service application party, to-be-processed request data, a target blockchain architecture to be accessed and a target blockchain identifier; and calling a transaction conversion service and converting the standard transaction request into a target transaction request under the target blockchain architecture according to the standard key, the target blockchain architecture and the target blockchain identifier; where the target transaction request is used for processing the to-be-processed request data. Transaction request construction and processing efficiency can be improved.
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535.发明申请公开(公告)号：US20220092433A1
公开(公告)日：2022-03-24
申请号：US17457903
申请日：2021-12-06
Inventor： Hao LIU , Jindong HAN , Hengshu ZHU , Dejing DOU
Abstract: Provided are a training method and device for a heterogeneous generative adversarial network model, an equipment, a program and a storage medium. In the training method, measurement data of a heterogeneous station is acquired, the measurement data of the heterogeneous station is set as a training sample, and joint training is performed on the heterogeneous generative adversarial network model according to a total objective function. A generator is configured to predict environment data at a future occasion according to environment data of the heterogeneous station at a historical occasion so as to output predicted data. A discriminator is configured to be input the predicted data output by the generator and corresponding measurement data, and discriminate a similarity between the measurement data and the predicted data; a total objective function includes a first objective function of the generator and a second objective function of the discriminator.
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Patent Agency Ranking
公开(公告)号：US11282516B2
公开(公告)日：2022-03-22
申请号：US16278679
申请日：2019-02-18
Inventor： Shuangshuang Qiao , Kun Liu , Yang Liang , Xiangyue Lin , Chao Han , Mingfa Zhu , Jiangliang Guo , Xu Li , Jun Liu , Shuo Li , Shiming Yin
Abstract: Embodiments of the present disclosure provide a human-machine interaction processing method, an apparatus thereof, a user terminal, a processing server and a system. On the user terminal side, the method includes: receiving an interaction request voice inputted from a user, and collecting video data of the user when inputting the interaction request voice; obtaining an interaction response voice corresponding to the interaction request voice, where the interaction response voice is obtained according to expression information of the user when inputting the interaction request voice and included in the video data; and outputting the interaction response voice to the user. The method imbues the interaction response voice with an emotional tone that matches the current emotion of the user, so that the human-machine interaction process is no longer monotonous, greatly enhancing the user experience.
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公开(公告)号：US11282166B2
公开(公告)日：2022-03-22
申请号：US17207525
申请日：2021-03-19
Inventor： Juntao Tong
Abstract: The present application discloses a method for displaying an electronic map, an electronic device and a readable storage medium, and relates to the technical field of electronic maps, intelligent transportation, automatic driving, artificial intelligence technologies, etc. The specific implementation scheme is: after receiving a downsizing instruction from an electronic device, a server generates second map data under a second scale according to first map data under a first scale, and obtains third map data by repairing the second map data according to a neighboring relation of map elements, and the third map data is configured to eliminate a crack between adjacent map elements in the plurality of map elements contained in the second map data. After receiving the third map data, the electronic device renders and displays the electronic map in the second scale.
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公开(公告)号：US20220081001A1
公开(公告)日：2022-03-17
申请号：US17185717
申请日：2021-02-25
Inventor： Liming XIA , Kai YANG , Jingchao FENG , Pengjie ZHENG , Tianxiang CUI , Mingsong WANG , Yanting CHEN , Rongjing SHANG , Jiaxin SUN , Haitao LIU , Xiaochuan DU
IPC: B60W60/00 , B60W30/095 , B60W40/072
Abstract: The present disclosure provides a method and apparatus of determining a guide path, and a method and apparatus of controlling driving of a vehicle. The method of determining the guide path may be performed by a monitoring platform and includes: displaying a map for a predetermined range of a vehicle in response to receiving a guide request transmitted by the vehicle, wherein the map includes a plurality of first track points for the vehicle; changing a position of at least one of the plurality of first track points in the map in response to a target operation on the at least one first track point, so as to obtain a plurality of second track points; determining the guide path for the vehicle according to the plurality of second track points; and transmitting path information indicative of the guide path to the vehicle.
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公开(公告)号：US20220076038A1
公开(公告)日：2022-03-10
申请号：US17529780
申请日：2021-11-18
Inventor： Yan CHEN , Kangli JIANG
Abstract: A method for controlling a vehicle, an electronic device and a storage medium are disclosed. The method includes: obtaining a plurality of images when the vehicle is driving, and determining lane line information included in the plurality of images by recognizing lane lines in the plurality of images; in response to a type of lane line in an image being a specified type, determining a region to be detected of the image based on a position of the specified type of lane line; determining traffic light information included in the image by detecting traffic lights in the region to be detected; and determining a current driving mode of the vehicle based on the traffic light information included in the image and a current driving state of the vehicle and driving the vehicle in the current driving mode.
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公开(公告)号：US20220068267A1
公开(公告)日：2022-03-03
申请号：US17451033
申请日：2021-10-15
Inventor： Zhen Wu , Maoren Zhou , Zhijian Wang , Yafeng Cui , Yufang Wu , Qin Qu , Bing Liu , Jiaxiang Ge
Abstract: The disclosure provides a method and an apparatus for recognizing a speech, an electronic device and a storage medium. Based on obtaining target speech information, state information of an application corresponding to the target speech information and contextual information are obtained. Semantic completeness of the target speech information is obtained based on the state information and the contextual information. A monitoring duration corresponding to the semantic completeness is obtained, and it is monitored whether there is speech information within the monitoring duration. Speech recognition is performed on the target speech information based on no speech information being monitored within the monitoring duration.
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