Abstract: A virtual object control method includes: controlling a first virtual object to move toward a target position in response to detecting a triggering operation on a first skill; while the first skill is in effect, detecting a triggering operation on a second skill; in response to detecting the triggering operation on the second skill: searching, based on the target position, for a target virtual object; and in accordance with a determination that the first virtual object reaches the target position: controlling the first virtual object to cast the second skill on the target virtual object. Searching is performed based on the target position associated with the first skill, so that a target actually attacked matches a target the user intends to attack, thereby improving the efficiency of human-machine interaction.
Type:
Grant
Filed:
May 31, 2022
Date of Patent:
April 15, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Inventors:
Jiacheng Wei, Xun Hu, Shandong Su, Kang Zhang, Yulin Wan
Abstract: This application discloses an image processing method performed by a computer device. In this embodiment of this application, feature point recognition can be performed on a face image to obtain a plurality of facial feature points of the face image; feature point position offset information between the feature points and reference facial feature points of a reference face image is determined; based on the feature point position offset information, position adjustment is performed on a facial feature point of a reference face depth image corresponding to the reference face image to obtain a target face depth image corresponding to the face image; and direction deflection is performed on the face image according to the target face depth image to obtain a target face image.
Type:
Grant
Filed:
June 8, 2022
Date of Patent:
April 15, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: A video encoding method includes: determining current coefficients to-be-decoded in a coding block of a video image frame; obtaining a flag combination corresponding to the current coefficients, the flag combination including at least two coefficient absolute level threshold flags; decoding the coefficient absolute level threshold flags in the flag combination to obtain values of the coefficient absolute level threshold flags; and determining the coefficient absolute levels of the current coefficients according to the values of the coefficient absolute level threshold flags.
Type:
Grant
Filed:
November 22, 2022
Date of Patent:
April 15, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: A data transmission method, executed by an electronic device, includes: receiving periodicity information of a service data packet transmitted by an application object entity; configuring the periodicity information for an access network-network element by using a configuration instruction; receiving first indication information transmitted by the application object entity; and transmitting deactivation information to the access network-network element, wherein the first indication information indicates the periodicity information changes, and wherein the deactivation information indicates the access network-network element is to suspend scheduled transmission of the service data packet based on the periodicity information.
Type:
Application
Filed:
December 17, 2024
Publication date:
April 10, 2025
Applicant:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: An immersive media data processing method, performed by a computer device, includes: obtaining a media file resource of immersive media; decapsulating the media file resource to obtain a point cloud bitstream including point cloud frames and slice information indicating one or more point cloud slices in a point cloud frame; and decoding the point cloud bitstream based on the slice information.
Type:
Application
Filed:
December 20, 2024
Publication date:
April 10, 2025
Applicant:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: Embodiments of this application disclose a data processing method. The method includes obtaining data that need to be verified from a target trusted computing node; obtaining first ledger data corresponding to the data that need to be verified, the first ledger data being obtained by signing a first message digest by using a private key of the target trusted computing node and being stored in the blockchain network by the target trusted computing node, and the first message digest being obtained by performing message digest calculation on raw data; decrypting the first ledger data by using a public key of the target trusted computing node to obtain the first message digest; performing message digest calculation on the data that need to be verified to obtain a second message digest; and determining a verification result according to the first message digest and the second message digest.
Type:
Grant
Filed:
September 20, 2022
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: A method, an apparatus, and a device for image processing and a training method thereof are provided. The training method includes obtaining a sample image set, the sample image set comprising a first number of sample images; constructing an image feature set based on the sample image set, the image feature set comprising an image feature extracted from each of the sample images in the sample image set; obtaining a training image set, the training image set comprising a second number of training images; constructing multiple training image pairs based on the training image set and the image feature set; and training the image processing model based on the multiple training image pairs.
Type:
Grant
Filed:
May 6, 2022
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Inventors:
Xiaozhong Ji, Yun Cao, Ying Tai, Chengjie Wang, Jilin Li
Abstract: This application discloses a repeat transaction verification method and apparatus, a device, and a medium. The method includes a repeat transaction verifier being deployed in a first node, and the method includes acquiring a pending transaction to be stored on a blockchain; acquiring a bit array and K hash functions of the repeat transaction verifier, the bit array comprising M array elements and comprising first array elements; based on the K hash functions, mapping the pending transaction to K target identification locations of the bit array, identifying array elements on the K target identification locations as transaction mapping values on the K target identification locations; and obtaining a first repeat transaction verification result of the first repeat transaction verification based on an association between the first array elements and the transaction mapping values on the K target identification locations.
Type:
Grant
Filed:
December 1, 2022
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: A conversation information processing method, includes: acquiring an attribute structure and a conversation structure that correspond to a target object in response to detecting conversation information to be output; calculating a vector set corresponding to a keyword set; generating a joint semantic vector according to the vector set, and generating a joint structure vector according to the attribute structure and the conversation structure; and determining a degree of matching between the target object and the conversation information according to the joint semantic vector and the joint structure vector, and outputting the conversation information in response to the degree of matching meeting a preset condition.
Type:
Grant
Filed:
October 27, 2022
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: This disclosure relates to a method and an apparatus for training a text classification model. The method may include determining a semantic representation of the training sample using the text classification model and determining a predicted classification result of the training sample based on the semantic representation. The method may further include generating an adversarial sample corresponding to the training sample based on the training sample and perturbation information and determining a semantic representation of the adversarial sample corresponding to the training sample using the text classification model.
Type:
Grant
Filed:
September 20, 2022
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Inventors:
Yao Qiu, Jinchao Zhang, Jie Zhou, Cheng Niu
Abstract: The present disclosure provides a medical image segmentation method. The medical image segmentation method includes acquiring a to-be-processed medical image set, the to-be-processed medical image set including a plurality of to-be-processed medical images corresponding to different time points, processing the to-be-processed medical image set in a time dimension according to the to-be-processed medical images and the time points corresponding to the to-be-processed medical images to obtain a temporal dynamic image, and extracting a target region feature from the temporal dynamic image by using a medical image segmentation model, to acquire a target region.
Type:
Grant
Filed:
February 9, 2024
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: Provided is a game system where a player of a game can contribute to a team by an action. The game system includes a character action control unit that controls actions of a player character in the play field based on instructions of the player, a point giving control unit configured to add a number of points associated with a neutral character to a point value associated with the player character in response to the neutral character reaching a predetermined state relative to the player character, a scoring unit configured to convert the point value associated with the player character to a score of its team when the player character is located in a predetermined area provided in the play field and completes a score transferring operation, and an outcome determination unit configured to determine an outcome of the game by comparing scores associated with different teams.
Type:
Grant
Filed:
August 16, 2022
Date of Patent:
April 8, 2025
Assignees:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, THE POKÉMON COMPANY
Inventors:
Yasunori Suenaga, Masaaki Hoshino, Norihiro Sera, Zefeng Ji, Siqin Yang, Wenyi Li
Abstract: A data processing method includes: determining, in response to a request of an access terminal for writing target data to a blockchain, a target node role with a read permission for the target data, an access terminal connected with each node device having a permission of a node role corresponding to the node device; acquiring an encryption key corresponding to the target node role; performing encryption processing on the target data according to the encryption key to obtain a cipher text corresponding to the target data, the cipher text corresponding to the target data being decryptable for an access terminal corresponding to the target node role; and storing the cipher text corresponding to the target data to the blockchain.
Type:
Grant
Filed:
September 28, 2022
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Inventors:
Maocai Li, Hu Lan, Zongyou Wang, Kaiban Zhou, Pan Liu, Gengliang Zhu, Yifang Shi
Abstract: Some aspects of the disclosure provide a method for virtual environment control. The method includes displaying a first user interface (UI) that provides a virtual environment observed from a perspective of a first virtual character that has a first virtual item, and controlling, in response to a firing instruction, the first virtual character to use the first virtual item. The method also includes determining a category of a subject in an influence range of the first virtual item from a plurality of categories that the first virtual item is capable to influence on. The plurality of categories includes at least a virtual character category and a virtual item category. The method also includes controlling the first virtual item to produce an effect on the subject based on the determined category. The effect can change an attribute value associated with the determined category of the subject.
Type:
Grant
Filed:
February 15, 2022
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: The present disclosure provides an intelligent commentary generation method. The method includes: obtaining a match data stream; parsing the match data stream, to obtain candidate events from the match data stream; determining events from the candidate events, to generate a sequence of events; and generating commentary scripts corresponding to the match data stream according to the sequence of events.
Type:
Grant
Filed:
July 19, 2023
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Inventors:
Hong Duan, Caisheng Ouyang, Qi Chen, Yang Zheng
Abstract: A cross-modal search method includes: acquiring first modality data; searching in a second modality database based on content information of the first modality data to obtain a first set, the first set including at least one piece of second modality data matched with the content information of the first modality data; searching in the second modality database based on semantic information of the first modality data to obtain a second set, the second set including at least one piece of second modality data matched with the semantic information of the first modality data; and merging the first set and the second set to obtain a cross-modal search result corresponding to the first modality data.
Type:
Grant
Filed:
July 18, 2023
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: A method includes: obtaining a first image including a target item; selecting a plurality of reference images corresponding to the first image from a database; performing word segmentation on item text information corresponding to the plurality of reference images to obtain a plurality of words; and extracting a key word meeting a reference condition from the plurality of words, and determining the extracted key word as an item name of the target item.
Type:
Grant
Filed:
April 25, 2022
Date of Patent:
April 8, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: This disclosure discloses a method and apparatus for determining a quantum circuit. The method may include sampling an initial circuit unit pool according to an initial sampling manner to obtain initial K groups of circuit units and constructing and generating initial K candidate quantum circuits. The method may further include determining a performance evaluation index corresponding to the initial K candidate quantum circuits and updating the initial sampling manner and a circuit unit in the initial circuit unit pool based on the performance evaluation index, to obtain an updated sampling manner and an updated circuit unit pool. The method may further include sampling the updated circuit unit pool according to the updated sampling manner to obtain updated K groups of circuit units and constructing and generating updated K candidate quantum circuits. The method may further include determining a target quantum circuit from the updated K candidate quantum circuits.
Type:
Grant
Filed:
November 11, 2021
Date of Patent:
April 1, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Abstract: A mechanical leg comprises a frame, a retractable member, a wheel, an extension and retraction driving member, a travel driving member, an auxiliary leg, and an auxiliary wheel. The extension and retraction driving member is located on a side of the frame. The retractable member is connected to the extension and retraction driving member. The wheel is connected to the retractable member. The wheel is further connected to the travel driving member. A first end of the auxiliary leg is connected to the auxiliary wheel, and a second end of the auxiliary leg is located on the frame. The retractable member extends under the driving of the extension and retraction driving member to drive the wheel to jump. The wheel is driven by the travel driving member to move. When the auxiliary wheel contacts the ground, the mechanical leg moves with the rolling of the wheel and the auxiliary wheel.
Type:
Grant
Filed:
March 22, 2024
Date of Patent:
April 1, 2025
Assignee:
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Inventors:
Jie Lai, Dongsheng Zhang, Shuai Wang, Ke Chen, Sicheng Yang, Zhengyou Zhang