Patent · US Active

Systems and methods for video replaying

US10726876B2 · kind B2 · utility

0Cited by

2References

18Claims

0Family size

Assignee

ZHEJIANG DAHUA TECHNOLOGY CO., LTD. · CN

Inventors

Changhong Qin · Hangzhou City, CN
Shengguo CAO · Shanghai, CN
Shouyi Wang · Chengdu, CN

Key dates

Filing date	Jul 10, 2019
Grant date	Jul 28, 2020
Priority date	—
Expiry date	Jul 10, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04N9/8042
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

The present disclosure relates to systems and methods for replaying a video that includes positions of a video recording device. The method includes obtaining a target position of the video recording device corresponding to a target scene. The method further includes based on the target position, searching an index table associated with the video to determine a target index position of the video recording device, wherein the index table indexes a plurality of positions of the video recording device. The method further includes determining an offset address in the index table corresponding to the target index position. The method further includes obtaining a video clip including the target scene based on the offset address. The method still further includes replaying the target scene in the video clip.

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