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Image processing system and method based on multiple cameras

An image processing and multi-camera technology, applied in the field of image processing, can solve problems such as wasting manpower and failing to achieve the effect of close-up lens acquisition, and achieve the effects of reducing complexity, reducing labor consumption, and avoiding large errors

Active Publication Date: 2021-02-12
北京电信易通信息技术股份有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

It is a waste of manpower, and when the position of the speaker is not in the ideal shooting range of the camera, the effect of close-up capture cannot be achieved

Method used

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  • Image processing system and method based on multiple cameras
  • Image processing system and method based on multiple cameras
  • Image processing system and method based on multiple cameras

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Embodiment Construction

[0056]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057] The terms "first", "second", "third", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily to describe a specific order or sequentially. It should be understood that the items so described are interchangeable under appropriate circumstances. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exc...

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Abstract

The invention relates to an image processing system and method based on multiple cameras, and belongs to the technical field of image processing. Firstly, the specific position of a speaker is determined according to a voiceprint positioning module, then a laser projection mode is adjusted through a reality augmentation module, so that the center of a laser spot coincides with the position of thespeaker to reduce the complexity of image processing, finally, image data of the speaker is collected through image collection processing, and a speaker front view angle image is obtained after processing.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image processing system and method based on multiple cameras. Background technique [0002] The development of the network has provided convenience for video conferencing. A feature that has attracted much attention is the precise positioning of the speaker in the scene and the smooth switching of the speaker's close-up shots. For the video output by the video conference camera, the best experience is to only focus on the close-up area of ​​the current speaker, giving the person watching the video output by the camera a clearer and more intuitive feeling, as if communicating with the speaker at close range. [0003] The existing solution is to set up multiple cameras to achieve the function of switching close-up images between different speakers, but this switching function is basically realized manually. It is a waste of manpower, and when the position of th...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15H04N5/232H04N5/247H04N5/04G06K9/00G06T7/80G06T17/00G01S5/22H04N23/90
CPCH04N7/15H04N5/04G06T7/80G06T17/00G01S5/22G06T2207/30201G06V40/168G06V20/10H04N23/695H04N23/90
Inventor 沈玉勤焦显伟
Owner 北京电信易通信息技术股份有限公司