Multi-camera image correction method and equipment

An image correction, multi-camera technology, applied in the field of images, can solve the problems of low adjustment efficiency, difficulty in ensuring geometric correction accuracy and color correction accuracy, etc., to achieve the effects of high adjustment efficiency, labor saving, and accuracy assurance

Active Publication Date: 2012-05-02
HUAWEI DEVICE CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

For the latter, maintenance personnel must adjust on site, so the adjustment efficiency is low, and it is difficult to guarantee the accuracy of geometric correction and color correction

Method used

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  • Multi-camera image correction method and equipment
  • Multi-camera image correction method and equipment

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] figure 2 It is a flow chart of Embodiment 1 of the multi-camera image correction method of the present invention, such as figure 2 As shown, for the case where there is no overlapping area or the overlapping area is very small, this embodiment may use an image processing device to perform correction processing on the images captured by e...

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Abstract

The embodiment of the invention provides a multi-camera image correction method and equipment. The multi-camera image correction method comprises the following steps of: acquiring information of independent images which are respectively acquired by each camera, wherein the independent images do not comprise an overlapped region or comprise overlapped regions being less than a threshold value; acquiring image correction parameters according to the information of the independent images, wherein the image correction parameters respectively corresponding to each camera and can correct adjacent independent images into a continuous image; and carrying out correction treatment on video data of cameras according to the image correction parameters, wherein the video data of the cameras are corresponding to the image correction parameters. According to the embodiment of the invention, for the condition that no overlapped region or a small overlapped region exists, the labor power of maintainers is saved, the adjustment efficiency is higher, and the remote maintenance can be achieved. Furthermore, the accuracy for correcting the images can be effectively ensured through adopting a data processing manner to correct the images.

Description

technical field [0001] Embodiments of the present invention relate to image technology, and in particular, to a multi-camera image correction method and device. Background technique [0002] In a teleconferencing system, such as the Telepresence system, multiple cameras are required to present images of the conference site from multiple angles, so that participants can feel that they are in the same conference location, thereby ensuring the consistency of experience at different conference locations. [0003] figure 1 It is a schematic layout diagram of a conference room system in the prior art, such as figure 1 As shown, the system can use three flat-panel displays 1, 2 and 3, and these three displays are used to present high-definition images close to life-size. The three monitors are placed in a folding manner, wherein the monitor 2 in the middle and the monitors 1 and 3 on both sides are close together, and the images of the three monitors constitute a complete present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/04H04N7/15G03B37/02
CPCH04N5/23238G06T7/0018H04N7/15G06T7/80H04N23/698
Inventor 赵嵩刘源王静赵光耀
Owner HUAWEI DEVICE CO LTD
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