Video type detection method and apparatus based on key frame, and storage medium

    公开(公告)号:US11544927B2

    公开(公告)日:2023-01-03

    申请号:US17124542

    申请日:2020-12-17

    Abstract: The present application discloses a video type detection method, apparatus, electronic device and storage medium. A specific implementation solution is as follows: obtaining N key frames of a first video, where N is an integer greater than 1, and a type of the first video is to be detected; obtaining M confidence scores corresponding to each of the N key frames by inputting each of the N key frames into M algorithm models corresponding to the first video type respectively, where M is an integer greater than 1; determining a confidence score of the first video by a fusion strategy algorithm model according to N×M confidence scores of the N key frames; and comparing the confidence score of the first video with a confidence score threshold corresponding to a first video type, to determine whether the type of the first video is the first video type or not.

    METHOD FOR DETERMINING VIDEO CODING TEST SEQUENCE, ELECTRONIC DEVICE AND COMPUTER STORAGE MEDIUM

    公开(公告)号:US20220415046A1

    公开(公告)日:2022-12-29

    申请号:US17902521

    申请日:2022-09-02

    Inventor: Jiaojiao ZHANG

    Abstract: An method for determining a video coding test sequence, an electronic device, and a computer readable storage medium are provided. The method includes: determining a candidate video set including multiple candidate videos corresponding to a target service requirement; classifying the candidate videos by content categories to obtain a target distribution of content categories; clustering the candidate videos by values of a preset coding complexity to obtain multiple video classes; selecting from each of the video classes respectively a target class-representative video such that an actual distribution of content categories is consistent with the target distribution of content categories; and constructing a target video coding test sequence based on the target class-representative videos.

    METHOD OF PROCESSING INFORMATION, METHOD OF RENDERING IMAGE, AND ELECTRONIC DEVICE

    公开(公告)号:US20220414971A1

    公开(公告)日:2022-12-29

    申请号:US17899334

    申请日:2022-08-30

    Inventor: Yanlong CHANG

    Abstract: The present disclosure provides a method of processing an information, a method of rending an image, and an electronic device. A specific implementation solution may include: acquiring a target image obtained by rendering, wherein the target image contains one or more target parameter information corresponding to one or more rendering indexes respectively; generating a rendering code according to the target parameter information of the target image, wherein the rendering code is for rendering an image to be rendered; and transmitting the rendering code to a second electronic device.

    METHOD AND APPARATUS FOR PROCESSING COMMODITY INFORMATION, DEVICE AND STORAGE MEDIUM

    公开(公告)号:US20220405792A1

    公开(公告)日:2022-12-22

    申请号:US17822507

    申请日:2022-08-26

    Abstract: A method for processing commodity information includes: obtaining commodity information of a commodity, in which the commodity information includes a target commodity configuration and a configuration value; obtaining a composite structure of matching conditions associated with the commodity, in which the composite structure is a tree structure of matching conditions with respect to commodity configurations, non-leaf nodes of the tree structure are in an AND-OR relationship, leaf nodes of the tree structure store Boolean expressions, each Boolean expression includes a commodity configuration, a matching value and a matching operator; obtaining a target expression having an AND-OR relationship by traversing the matching conditions in the composite structure; and obtaining a matching result by performing a matching process based on the target expression, the target commodity configuration and the configuration value of the commodity.

    Virtual object driving method, apparatus, electronic device, and readable storage medium

    公开(公告)号:US11532127B2

    公开(公告)日:2022-12-20

    申请号:US17196664

    申请日:2021-03-09

    Abstract: The present application discloses a virtual object driving method, an apparatus, an electronic device and a readable storage medium, which relate to technical fields of artificial intelligence and deep learning. A specific implementing solution is as follows: obtaining a target image of a real object acquired by a camera when the real object makes a limb movement; inputting the target image into a coordinate acquisition model to obtain coordinates of a plurality of key points on a limb of the real object; determining a posture of the limb of the real object according to coordinates of each key point; driving, according to the posture of the real object, a virtual object displayed on a screen to present the limb movement of the real object. The method greatly reduces operation complexity and cost consumption when driving a virtual image.

    Information Processing Method, Electronic Device, and Storage Medium

    公开(公告)号:US20220398260A1

    公开(公告)日:2022-12-15

    申请号:US17812742

    申请日:2022-07-15

    Abstract: An information processing method, an electronic device, and a storage medium are provided, which relate to the field of artificial intelligence technologies such as big data, knowledge graphs, deep learning and the like. The method includes: determining a first independence relationship according to a plurality of variables and values respectively corresponding to the plurality of variables, wherein the first independence relationship includes: at least two variables of the plurality of variables being relatively independent; determining a first adjustment scheme according to the plurality of variables and the first independence relationship; adjusting the first independence relationship according to the first adjustment scheme, to obtain a second independence relationship; and obtaining a causal relationship information processing result according to the second independence relationship.

    TARGET RE-RECOGNITION METHOD, DEVICE AND ELECTRONIC DEVICE

    公开(公告)号:US20220392192A1

    公开(公告)日:2022-12-08

    申请号:US17890020

    申请日:2022-08-17

    Abstract: A target re-recognition method, a target re-recognition device and an electronic device are provided, which relate to the field of artificial intelligence, in particularly to the field of computer vision and deep learning. The target re-recognition method includes obtaining a to-be-recognized image, and the to-be-recognized image including image content of a target object; recognizing first appearance presentation information corresponding to the target object, and the first appearance presentation information being configured to represent a presentation form of an appearance of the target object in the to-be-recognized image; obtaining from a data retrieval library a candidate retrieval image matching the first appearance presentation information; and performing target re-recognition on the to-be-recognized image based on the candidate retrieval image.

    METHOD OF FEDERATED LEARNING, ELECTRONIC DEVICE, AND STORAGE MEDIUM

    公开(公告)号:US20220391780A1

    公开(公告)日:2022-12-08

    申请号:US17820758

    申请日:2022-08-18

    Abstract: The present disclosure provides a method of federated learning. A specific implementation solution includes: determining, for a current learning period, a target device for each task of at least one learning task to be performed, from a plurality of candidate devices according to a plurality of resource information of the plurality of candidate devices; transmitting a global model for the each task to the target device for the each task, so that the target device for the each task trains the global model for the each task; and updating, in response to receiving trained models from all target devices for the each task, the global model for the each task according to the trained models, so as to complete the current learning period. The present disclosure further provides an electronic device, and a storage medium.

    METHOD OF CONVERTING SPEECH, ELECTRONIC DEVICE, AND READABLE STORAGE MEDIUM

    公开(公告)号:US20220383876A1

    公开(公告)日:2022-12-01

    申请号:US17818609

    申请日:2022-08-09

    Abstract: A method of converting a speech, an electronic device, and a readable storage medium are provided, which relate to a field of artificial intelligence technology such as speech and deep learning, in particular to speech converting technology. The method of converting a speech includes: acquiring a first speech of a target speaker; acquiring a speech of an original speaker; extracting a first feature parameter of the first speech of the target speaker; extracting a second feature parameter of the speech of the original speaker; processing the first feature parameter and the second feature parameter to obtain a Mel spectrum information; and converting the Mel spectrum information to output a second speech of the target speaker having a tone identical to a tone of the first speech of the target speaker and a content identical to a content of the speech of the original speaker.

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