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Linking-up photographing system and control method for linked-up cameras thereof

A control method and camera technology, applied to components of TV systems, closed-circuit television systems, color TV components, etc., to achieve the effect of reducing reaction time

Active Publication Date: 2014-05-07
VIVOTEK INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of the above problems, the object of the present invention is to propose a linkage photography system and its multi-camera control method

Method used

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  • Linking-up photographing system and control method for linked-up cameras thereof
  • Linking-up photographing system and control method for linked-up cameras thereof
  • Linking-up photographing system and control method for linked-up cameras thereof

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Embodiment Construction

[0055] The detailed features and advantages of the present invention are described in detail below in the embodiments, the content of which is sufficient to enable any person familiar with the relevant art to understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, the scope of claims and the accompanying drawings , anyone skilled in the relevant art can easily understand the related objects and advantages of the present invention. The following examples are to further describe the viewpoints of the present invention in detail, but not to limit the scope of the present invention in any way.

[0056] The invention provides a linkage photography system and its multi-camera control method, wherein the linkage photography system can execute the multi-camera control method. First please refer to figure 1 , which is a schematic block diagram of a linked camera system according to an embodim...

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Abstract

The disclosure relates to a linking-up photographing system and a control method of linked-up cameras thereof including the following steps. A first image is acquired via a first camera. A second image is acquired via a second camera and the first image presents a field of view (FOV) which partially overlaps a FOV of the second image at least. A control look-up table is established according to the first image and the second image. A designating command specifying a region of interest (ROI) in the first image is received. A FOV of the second camera is adjusted according to the ROI and the control look-up table, and then the second camera photographs the region of interest and outputs a third image. In this way, the second camera can link up and cooperate with the first camera easily.

Description

technical field [0001] The invention relates to a linkage photography system and a multi-camera control method thereof, in particular to a linkage photography system and a multi-camera control method capable of fast linkage of multiple cameras. Background technique [0002] With the popularization of monitoring equipment, more and more people will install monitoring equipment to protect their property and personal safety. In order to monitor without blind spots, some manufacturers have proposed cameras capable of panorama shooting. The implementation of the panoramic camera can be realized by combining multiple groups of lenses, or by using a single fisheye lens. The advantage of panoramic shooting is that you can watch the captured digital images in an all-round and no dead angle manner. [0003] Although the panoramic camera has the advantage of wide-angle shooting, it cannot perform optical zooming due to the panoramic camera. Therefore, the viewer cannot zoom in on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232G06T7/00G06T3/00
CPCG08B13/19643H04N7/181G08B13/19689H04N7/18H04N23/698
Inventor 陈志强
Owner VIVOTEK INC
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