Patents Assigned to TENCENT TECHNOLOGY (SHENZHEN)
  • Patent number: 12155848
    Abstract: This application discloses a video decoding method, a video encoding method, and related apparatuses. The method includes: determining a current video frame; obtaining, from video frames that have been decoded, a first quantity and a second quantity in a target reference frame associated with the current video frame; the first quantity being a quantity of intra-frame decoded blocks in the target reference frame, and the second quantity being a quantity of inter-frame decoded blocks in the target reference frame; determining, according to a relationship between the first quantity and the second quantity, a target resolution used for decoding the current video frame; and decoding the current video frame by using the target resolution. In this application, the technical problem of the relatively low video encoding and decoding efficiency caused by complex processing operations in the related art is resolved.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: November 26, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xinwei Gao, Xunan Mao
  • Patent number: 12155835
    Abstract: A video processing method is provided, including obtaining an original video sequence, the original video sequence comprising P video frames obtained through rendering, P being an integer greater than or equal to 2; obtaining a target video sequence according to the original video sequence, the target video sequence comprising the P video frames and Q unrendered video frames interpolated based on at least two video frames of the P video frames, Q being an integer greater than or equal to 1; encoding the target video sequence to obtain a video encoding sequence; and transmitting the video encoding sequence to a terminal device, the terminal device decoding the video encoding sequence to obtain a video sequence that needs to be rendered.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: November 26, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xue Wei, Guangdong Yang, Wei Yang
  • Patent number: 12154380
    Abstract: A face image processing method and apparatus, a face image display method and apparatus, and a device are provided, belonging to the technical field of image processing. The method includes: acquiring a first face image of a person; invoking an age change model to predict a texture difference map of the first face image at a specified age, the texture difference map being used for reflecting a texture difference between a face texture in the first face image and a face texture of a second face image of the person at the specified age; and performing image processing on the first face image based on the texture difference map to obtain the second face image.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: November 26, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yun Cao, Hui Ni, Feida Zhu, Xiaozhong Ji, Ying Tai, Yanhao Ge, Chengjie Wang
  • Patent number: 12156268
    Abstract: Embodiments of this application provide a wireless local area network communication method and apparatus, a medium, and an electronic device. The method includes selecting a first communication link and at least one second communication link from candidate communication links according to a data flow; generating an adding traffic stream (ADDTS) request frame, the ADDTS request frame comprising indication information for indicating the at least one second communication link; and transmitting the ADDTS request frame through the first communication link, the ADDTS request frame being used for requesting establishment of a traffic stream for transmitting the data flow on the first communication link and the at least one second communication link respectively.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: November 26, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Hao Wang, Xin Zuo
  • Patent number: 12153570
    Abstract: This application discloses a database transaction processing method performed by a computer device. The method includes: in a case of starting a target transaction, obtaining, by a working node in a distributed database system, a transaction timestamp of the target transaction and current global latest version information, the target transaction including at least one operation statement for a target data object, and the global latest version information being version information of latest generated metadata of metadata stored in the distributed database system; determining latest-version metadata of the target data object according to the current global latest version information, and determining to-be-accessed user data of the target transaction according to the transaction timestamp; and executing an operation statement of the target transaction on the to-be-accessed user data based on the latest-version metadata of the target data object.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: November 26, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Haoqiong Bian, Sheng Ye, Hailin Lei, Kang Sun, Haixiang Li, Anqun Pan
  • Patent number: 12154431
    Abstract: A vehicle-searching guidance method includes: displaying a vehicle-searching guidance interface in response to a first trigger operation on a first control, the vehicle-searching guidance interface being used for providing guidance information for vehicle searching; transmitting a multimedia content obtaining request to an electronic device in response to a second trigger operation on a second control on the vehicle-searching guidance interface; receiving multimedia guidance content returned by the electronic device according to the multimedia content obtaining request, the multimedia guidance content including environmental information of a parking space in which a vehicle is parked; and presenting the multimedia guidance content for a user to search for the vehicle.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: November 26, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhongyang Sun, Yu Zhang
  • Patent number: 12154680
    Abstract: This application relates to an endoscopic image display method, apparatus, computer device, and storage medium, and relates to the field of machine learning technologies. The method acquiring an endoscopic image; locating a target region image in the endoscopic image, the target region image being a partial image comprising a target region; inputting the target region image into a coding network to obtain a semantic feature of the target region image, the coding network being a part of an image classification network, and the image classification network being a machine learning network obtained through training with first training images; matching the semantic feature of the target region image against semantic features of image samples to obtain a matching result, the matching result indicating a target image sample that matches the target region image; and displaying the endoscopic image and the matching result in an endoscopic image display interface.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: November 26, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Junwen Qiu, Zhongqian Sun, Xinghui Fu, Hong Shang, Han Zheng
  • Patent number: 12153851
    Abstract: A meeting control method includes: displaying one or more meeting presentation portals in a shared content selection page of a meeting application; determining, in response to a trigger operation on the one or more meeting presentation portals, a meeting presentation portal triggered by the trigger operation as a target meeting presentation portal, and determining an application corresponding to the target meeting presentation portal as a target application; and sharing and projecting, in the meeting application, only a target interface content in the target application based on protocol parameters of the meeting application and the target application in response to receipt success information transmitted by the target application, the target interface content being content that the meeting application has a permission of sharing and projection.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: November 26, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Yang Li
  • Patent number: 12155868
    Abstract: This application discloses a video processing method performed by a computer device. The method includes: inputting a target video and a video mask to an encoding model for feature extraction to obtain a first video feature vector and a second video feature vector; determining an index distribution of the first quantization feature vector in a discrete hidden space composed on the basis of the first quantization feature vector; determining a second quantization feature vector in the discrete hidden space on the basis of the second video feature vector and the index distribution of the first quantization feature vector; and inputting the first quantization feature vector and the second quantization feature vector to a decoding model to obtain a reconstructed video, the reconstructed video referring to a video with a content of the masked region of the target video filled in accordance with the second quantization feature vector.
    Type: Grant
    Filed: July 20, 2023
    Date of Patent: November 26, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yuanyuan Zhao, Jingjing Ren, Chen Li
  • Publication number: 20240388754
    Abstract: This discloses relates to a video stream transmission control method and apparatus. A method of a stream pushing terminal includes: obtaining a panoramic video stream; generating, based on the panoramic video stream, video streams respectively corresponding to a plurality of views; encoding the video streams corresponding to the plurality of views into video streams of a plurality of bit rate versions; and distributing, to a plurality of streaming media servers, the video streams of the plurality of bit rate versions respectively corresponding to the plurality of views, to enable a stream pulling terminal to pull, based on a target bit rate version and a target view, a video stream of the target bit rate version corresponding to the target view from a target streaming media server.
    Type: Application
    Filed: July 29, 2024
    Publication date: November 21, 2024
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yuhang JIA, Yixue LEI
  • Patent number: 12149795
    Abstract: This application provides a method and apparatus for presenting an audiovisual work, a device, and a medium, and belongs to the field of artificial intelligence. The method includes: displaying a map control of the audiovisual work, the map control displaying a map associated with a plot of the audiovisual work; determining a marker point on the map in response to a location marking operation on the map; and presenting a plot clip in the audiovisual work that corresponds to the marker point.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: November 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Jiexian Lin
  • Patent number: 12148005
    Abstract: The present disclosure discloses a media information presentation method performed at a computer server communicatively connected to a plurality of terminals associated with a social networking platform. The method includes: receiving a plurality of media information operation messages, each message indicating an operation performed on a piece of advertisement by one of a first group of users; deriving a second group of users that are direct connections of the first group of users; collecting, from the media information operation messages, statistics on operation statistical data of the second group of users; and receiving a media information obtaining request from a respective user of the second group of users at a terminal; in response to the request, identifying a plurality of pieces of advertisement corresponding to the respective user; sorting them according to their corresponding operation weights; and returning, to the terminal, top L pieces of advertisement in the descending order.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: November 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Mengting Jiang, Zhendong Tang, Qin Hu
  • Patent number: 12145062
    Abstract: This application discloses a method and apparatus for switching perspectives in a computer game, an electronic device and a computer-readable storage medium. The method includes displaying a virtual scene picture in a game from a target perspective in a client; triggering a key stage in the game and determining a key perspective corresponding to the key stage; and automatically switching the target perspective to the key perspective to display a key scene picture from the key perspective in the client.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: November 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yajun Guan, Guangze Zhong
  • Patent number: 12145068
    Abstract: This application discloses a map generation method performed by an electronic device. The method includes: randomly placing first M sub-level maps of N sub-level maps in a predetermined map region, N>M, and the first M sub-level maps not overlapping with each other and at least one of the first M sub-level maps is not connected to the others of the first M sub-level maps; selecting, among the remaining N?M sub-level maps, one or more to-be-placed sub-level maps; and iteratively placing the to-be-placed sub-level maps at target candidate regions adjacent the at least one of the first M sub-level maps in accordance with a predetermined condition to obtain a target map, wherein the predetermined condition comprises: after a to-be-placed sub-level map is placed at one of the target candidate regions, the sub-level map is connected to the at least one of the first M sub-level maps.
    Type: Grant
    Filed: November 28, 2023
    Date of Patent: November 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jianquan Li, Zaixing Cheng, Gang Li
  • Patent number: 12145073
    Abstract: This application discloses a virtual map switching method in a virtual game environment performed at a computer device. The method includes: obtaining a travel position of a first virtual racing car in a first virtual map in a racing game, the first virtual racing car being controlled by a first player of the racing game; and teleporting the first virtual racing car from the first virtual map to a second virtual map in the racing game when the travel position of the first virtual racing car reaches a first teleporter that connects the first virtual map to the second virtual map.
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: November 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Haiyuan Guo, Yan Xia, Wei Sun, Lei Zheng, Jing Liu
  • Patent number: 12148106
    Abstract: A data processing method and apparatus for an immersive media file, and a computer-readable storage medium, which can enrich presentation forms of immersive media. The method includes: obtaining a recommended viewport box of the immersive media file, the recommended viewport box being used for defining switching information of a viewpoint and switching information of a recommended viewport of the immersive media file; determining a destination viewpoint and a destination recommended viewport according to the switching information of a current viewpoint and the switching information of a current recommended viewport; and switching to the destination viewpoint and the destination recommended viewport, to present the immersive media file.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: November 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Ying Hu
  • Patent number: 12147460
    Abstract: A computer device acquires, based on a prior network and a posterior network of a dialogue model, at least two first dialogue features and at least two second dialogue features of a first dialogue. The computer device outputs, using the prior network, a probability distribution of dialogue features in accordance with the acquired dialogue features and estimates, using the posterior network, the probability distribution of the dialogue features output by the prior network. The computer device updates the dialogue model and updates the posterior network based on dialogue features of the first dialogue. The computer device also updates a discriminator in the dialogue model based on at least two first dialogue features and at least two second dialogue features of a second dialogue. In accordance with a determination that the dialogue model has satisfied a training end condition, the computer device determines that the dialogue model is a trained model.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: November 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jiao Ou, Jinchao Zhang, Yang Feng, Fandong Meng
  • Patent number: 12147954
    Abstract: A message exchange method and apparatus, a non-transitory storage medium, and an electronic device are provided. The method is applied to a user equipment and includes: displaying bill information of a target bill in a window of a group session in which a target object is located, the target bill recording a resource value of a to-be-transferred virtual resource of an object comprised in a first object set and a resource value of a to-be-received virtual resource of an object comprised in a second object set; performing a virtual resource transfer operation according to a target resource value recorded in the target bill; and displaying a bill reconciliation message when a resource value transferred by the first object set reaches a total resource value of the to-be-transferred virtual resource and a resource value received by the second object set reaches a total resource value of the to-be-received virtual resource.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: November 19, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Lei Zhang
  • Patent number: 12141311
    Abstract: A data transmission method includes running a first application program on a first terminal, responding to an operation request for a document in the first application program to acquire a request object identifier and a document identifier of the document; acquiring a permission object group identifier of the document according to the document identifier, sending a permission authentication request for the request object identifier to the second application program, the permission authentication request being used to trigger the second application program to perform authentication processing on the request object identifier according to the permission object group identifier and return an authentication result, and outputting a response page of the operation request according to the authentication result returned from the second application program.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: November 12, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Feng Lin, Jiyi Yin, Zian Wang, Guangmin Huang, Zhixiang Zhang, Jiaqi Xiong, Yuanyuan Hong, Rong Song, Weixin Qiu, Xiaoqian Huang
  • Patent number: 12138547
    Abstract: A display method for a virtual scene includes: displaying a virtual scene in which a first virtual operation object is located; when the first virtual operation object moves from an exterior of a first area to an interior of the first area, loading, in the virtual scene, virtual model objects currently present in a target area, the target area being located in the interior of the first area, and the target area being configured to allow multiple virtual operation objects to edit virtual model objects in the target area; and displaying a first group of virtual model objects located within a visual range of the first virtual operation object in the target area.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: November 12, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Chenglong Wei