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.

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.

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.

Abstract: A method of image-to-document conversion based on optical character recognition (OCR) includes obtaining an image to be converted into a target document, and performing layout segmentation on the image according to image content of the image, to obtain n image layouts, each of the n image layouts corresponding to a content type, and n being a positive integer. The method also includes, for each of the n image layouts, processing image content in the respective image layout according to the content type corresponding to the respective image layout, to obtain converted content corresponding to the respective image layout. The method further includes adding the converted content corresponding to the n image layouts to an electronic document, to obtain the target document.

Abstract: A video processing method is provided. A target video frame is obtained from a video. A target data block is determined from the target video frame. Data block indicator information of the target data block is determined based on a scene complexity of the target data block. The target data block is divided into a plurality of subdata blocks. Subblock indicator information of the subdata blocks are determined based on scene complexities of the subdata blocks. An encoding mode for the target data block is determined according to the data block indicator information and the subblock indicator information. The target data block is encoded according to the determined encoding mode.

Abstract: Embodiments of this application disclose a blockchain message processing method performed by a computer device acting as an oracle contract node. The method includes: acquiring service contract information, and adding the service contract information to an oracle contract, the service contract information including a contract identifier of a service smart contract and a service request event corresponding to the service smart contract; acquiring a target off-chain node, and transmitting the service contract information to the target off-chain node through the oracle contract, so that the target off-chain node acquires an event request result corresponding to the service request event; and acquiring the event request result transmitted by the target off-chain node, and returning the event request result to the service smart contract corresponding to the contract identifier.

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.

Abstract: A method includes displaying a list interface including a first container prop that contains a first pet virtual character and a second container prop that does not contain a pet virtual character. The method further includes, in response to a touch selection operation corresponding to selecting one of the first container prop or the second container prop, displaying an aiming interface corresponding to the selected one of the first container prop or the second container prop and displaying an aiming sight. The method further includes, in response to a touch aiming operation on the aiming interface, adjusting a position of the displayed aiming sight. The method further includes, when the first container prop is selected, displaying throwing the first pet virtual character in response to a touch throwing operation, and when the second container prop is selected, displaying throwing the second container prop in response to the touch throwing operation.

Abstract: In a virtual character display method, a game scene of a first virtual character in a game application is displayed. A target marker is displayed based on an attack event between the first virtual character and a second virtual character being generated in the game application. The target marker is configured to mark the second virtual character in the game scene when the attack event is generated. The target marker moves in accordance with movement of the second virtual character.

Abstract: A method for displaying a message based on a social scene, performed by a terminal device, includes: displaying a first scene picture corresponding to a virtual scene in a first observation range; displaying, based on receiving a first social message transmitted from a second social account, a first message prompt element and a first account identification element corresponding to the second social account; displaying, based on a second social object corresponding to the second social account being in the virtual scene, a positioning mark element at a determined position corresponding to the first account identification element; and switching, based on the positioning mark element, from the first observation range to a second observation range, to display a second scene picture corresponding to the virtual scene based on a first triggering operation being performed on the first account identification element.

Abstract: A video picture rendering method, performed by a computer device, includes: obtaining a simulated camera by simulating a virtual camera of a rendering engine; determining a grid patch, a first size of the grid patch matching a second size of a virtual sensor in the virtual camera; determining a positional relationship between a viewpoint of the simulated camera and a plurality of vertexes of the grid patch; determining a rendering region based on the positional relationship; obtaining a video frame picture to be rendered in the rendering region; splitting the video frame picture based on the grid patch, to obtain video sub-pictures; and synchronously rendering the video sub-pictures through preset rendering machines, to obtain a rendering picture corresponding to the video frame picture.

Abstract: A method includes performing a triangular surface segmentation on a to-be-processed model to obtain a triangular surface model, the triangular surface model includes a plurality of triangles and a plurality of vertices, each triangle is associated with three vertices that are connected by connecting edges. The method also includes calculating ambient occlusion values respectively of the plurality of vertices, a first ambient occlusion value of a first vertex is calculated based on first one or more triangles associated with the first vertex. The method also includes calculating errors respectively associated with a plurality of connecting edges based on ambient occlusion values of the plurality of vertices, and collapsing a first connecting edge between two vertices based on the errors to obtain a simplified triangular surface model. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.

Abstract: A method includes displaying a first virtual tribe in a virtual scene, the first virtual tribe is a virtual tribe with one or more first virtual objects of a first identity type in the virtual scene. The method includes displaying social interaction options for an acquisition of one or more skills across different virtual tribe. The social interaction options include identification information of a second virtual tribe, and candidate skill options for a second set of skills associated with the second virtual. The method further includes receiving a selection operation on a first skill option among the candidate skill options. The first skill option corresponds to a first skill in the second set of skills associated with the second virtual tribe. The selection operation on the first skill option indicates a triggering of an acquisition of the first skill corresponding to the first skill option.

Abstract: The present disclosure relates to a message transmission method and related devices. The method is performed by an application function (AF), and includes: transmitting a first quality of service (QoS) request message to a policy control function (PCF), the first QoS request message including first connection identity (ID) information and a first QoS parameter; and the first QoS request message being configured for instructing the PCF to transmit, according to the first QoS request message, a first policy control and charging (PCC) rule to a first session management function (SMF), the first PCC rule including the first connection ID information and the first QoS parameter. The embodiments of this application can optimize network transmission, and reduce the quantity of times of interaction between the AF and the network.

Abstract: A virtual object display method, performed by a terminal device, includes: displaying a first area of a virtual social scene and at least one virtual object located in the first area of a user interface; and based on a first virtual object in the virtual social scene having social information to be displayed, and based on the first virtual object being located outside a second area of the virtual social scene including an entirety or a part of the first area, displaying the first virtual object in the user interface and displaying the social information.

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.

Abstract: This application provides object recognition applicable to various scenarios such as security, a cloud technology, artificial intelligence, smart transportation, and assisted driving. The object recognition may be performed by: obtaining, by a recognition device, a distance between a to-be-recognized object and the recognition device; in response to the distance being not equal to a target distance between the to-be-recognized object and the recognition device, controlling, according to the distance, a wind pressure generator to adjust a wind pressure acting on the to-be-recognized object to cause the to-be-recognized object to move to a location having the target distance; and in response to the distance being equal to the target distance, recognizing the to-be-recognized object to obtain a recognition result. In the embodiments of this application, the wind pressure acting on the to-be-recognized object is determined according to the distance between the to-be-recognized object and the recognition device.

Abstract: A packet transmission method, performed by a communication device, includes: obtaining quality of service (QOS) profile information of a target service stream from a session management object (SMO); receiving a first packet to be forwarded; and processing the first packet according to a detection rule of the QoS profile information and a processing rule of the QoS profile information, wherein the detection rule includes second dependency information of a second packet of a core network.

Abstract: A network capability exposure method, performed by an application object, includes: transmitting a first request to a first exposure object of a first network and receiving a first response returned by the first exposure object, wherein the first request is a capability exposure request including an application object identifier, a notification address, first parameter information, and sharing permission information, wherein the first response includes sharing agreement information indicating whether the first exposure object agrees to share the first request with a second network, and wherein the first network and the second network are each public land mobile networks.

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.