VIDEO CLASSIFICATION METHOD AND SERVER

Patent №

US 11,741,711

Granted

2023-08-29

Filed 2021

Owner

TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

Lab

AI components

4

ml · nlp · vision · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

17180510

Embodiments of this application disclose a video classification method, including: obtaining a to-be-processed video; obtaining a visual signal feature sequence corresponding to the to-be-processed video by using a video classification prediction model; obtaining an audio signal feature sequence corresponding to the visual signal feature sequence by using the video classification prediction model; generating a target signal feature sequence according to the visual signal feature sequence and the audio signal feature sequence; and obtaining a classification prediction result corresponding to the target signal feature sequence by using the video classification prediction model, the classification prediction result being used for predicting a video type of the to-be-processed video. The embodiments of this application further disclose a server. In the embodiments of this application, in the time dimension, not only feature changes of visual features but also feature changes of audio features are taken into account, so as improve the effect of video classification.

Machine learningNatural languageVisionAI hardwareG06V 20/41G06F 18/24G06F 18/29G06V 10/454G06V 10/764G06V 10/82G06V 20/46G10L 25/30+2 more

AI classification

Vision1.00
Machine learning1.00
Natural language0.99
AI hardware0.99
Speech0.45
Knowledge representation0.20
Planning0.07
Evolutionary computation0.03

Ownership

TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

assignment · 568080922

Assignors

MA, LIN

On an employer assignment, the assignors are typically the inventors.

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