Patent · US Active

Automatic video editing method and portable terminal

US11955143B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

ARASHI VISION INC. · CN

Inventors

Wenjie Jiang · Lo Wu, CN
Jinlin Cai · Nanhu, CN
Jingkang Liu · Lo Wu, CN

Key dates

Filing date	Apr 22, 2020
Grant date	Apr 9, 2024
Priority date	—
Expiry date	Sep 4, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06V2201/07
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Provided are an automatic video editing method and a portable terminal, the method comprising: obtaining a video to be edited; extracting key frames of the video to be edited; inputting the key frames to a pre-trained scene classification method and a pre-trained target detection method, and respectively obtaining scene type markers and target object markers of the key frames; selecting multiple video segments from the video to be edited which satisfy preset editing criteria; respectively calculating average scores of the multiple video segments by means of a pre-trained image quality scoring method; respectively obtaining the video segment having the highest average score of each shot type for splicing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.