Adjusting method and adjusting device for video splicing camera

A video splicing and adjustment method technology, applied in the field of video processing, can solve problems such as troublesome camera installation and debugging, high camera installation and debugging difficulty, and high requirements for overlapping parts of the screen, so as to reduce the difficulty of debugging and improve quality and splicing efficiency Effect

Active Publication Date: 2016-10-19
HANGZHOU HIKVISION DIGITAL TECH
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Due to the requirements of video splicing technology, there is a high requirement for the overlapping parts of adjacent pictures, so the camera setup and debugging of this technical solution are very troublesome
In addition, even if the camera is installed and debugged, if t

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  • Adjusting method and adjusting device for video splicing camera
  • Adjusting method and adjusting device for video splicing camera

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Embodiment Construction

[0031] In the following description, many technical details are proposed in order to enable readers to better understand the application. However, those skilled in the art can understand that without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0032] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.

[0033] The first embodiment of the present invention relates to a method for adjusting a video splicing camera. figure 1 is a flow diagram of the method for adjusting the video splicing camera.

[0034] Specifically, N×M cameras for video stitching are pre-arranged, N and M are both positive integers, and N is greater than 1. Such as figure 1 A...

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Abstract

The invention relates to the field of video processing, and discloses an adjusting method and an adjusting device for a video splicing camera. According to the adjusting method and the adjusting device, N*M cameras for video splicing are prearranged, wherein N and M are positive integers and furthermore N is larger than 1. The adjusting method comprises the following steps of acquiring N*M pictures which are photographed by the N*M cameras for video splicing; through performing picture analysis on the acquired N*M pictures, determining whether the photographed pictures satisfy a preset splicing condition; and if the determining result represents a fact that the photographed pictures do not satisfy the preset splicing condition, acquiring photographing parameter adjustment reference information of the cameras which photograph the pictures that do not satisfy the preset splicing condition based on image analysis technology. The adjusting method and the adjusting device can realize automatic adjustment on the splicing cameras or facilitate debugging personnel for realizing quick and effective mounting debugging of the cameras, thereby obtaining high-quality spliced video images.

Description

technical field [0001] The invention relates to the field of video processing, in particular to an adjustment method and device for a video splicing camera. Background technique [0002] Video splicing technology is the technology of splicing several overlapping videos into a large seamless high-resolution video. This technology requires two or more cameras. There are two main technical solutions for the erection and debugging of the cameras. [0003] One is to fix a fixed number of cameras in a closed device, and the angles between the cameras are fixed. The disadvantage of this solution is that because the number and angle of cameras are fixed, the adaptability and flexibility are relatively poor for different scenes; [0004] The second is to use independent cameras and set them up separately. According to the scene to be monitored, select the number of cameras and the angle between the cameras. Due to the requirements of the video splicing technology, there is a high ...

Claims

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Application Information

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IPC IPC(8): H04N5/232
Inventor 施行俞海
Owner HANGZHOU HIKVISION DIGITAL TECH
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