SYSTEMS AND METHODS FOR VIDEO SPLICING AND DISPLAYING

Title:

SYSTEMS AND METHODS FOR VIDEO SPLICING AND DISPLAYING

Document Type and Number:

WIPO Patent Application WO/2019/206303

Kind Code:

A1

Abstract:

The present disclosure relates to a system and method for synchronous video display on at least one display. The method may comprises receiving a channel of video signal from each data acquisition port of a plurality of data acquisition ports during a time interval, each channel of video signal comprising a plurality of video frames captured during the time interval. The method may also comprises assigning a count value for each video frame of the channel of video signal as synchronization information for each video frame of the channel of video signal to form a pool of video frames each corresponding to a count value. The method may further comprises selecting video frames with the same count value from the pool of video frames as synchronized video frames, and transmitting, through the plurality of output ports, the synchronized video frames for synchronous display on the at least one display.

Inventors:

WANG ZHENYA (CN)

Application Number:

PCT/CN2019/084675

Publication Date:

October 31, 2019

Filing Date:

April 26, 2019

Export Citation:

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Assignee:

ZHEJIANG DAHUA TECHNOLOGY CO (CN)

International Classes:

H04N5/262; H04N5/04

Foreign References:

CN108737689A	2018-11-02
CN104168426A	2014-11-26
CN103702013A	2014-04-02
CN105407252A	2016-03-16
CN103004215A	2013-03-27
CN101562706A	2009-10-21
JPH11296145A	1999-10-29

Other References: