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Multi-picture seamless splicing method based on high-definition video

A seamless splicing, high-definition video technology, applied in the direction of TV, color TV, color TV components, etc., can solve the problems of inability to meet seamless splicing, unsatisfactory multi-picture splicing effect, etc., to achieve good splicing effect and easy implementation Effect

Inactive Publication Date: 2017-02-08
航美传媒集团有限公司
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Problems solved by technology

But at present, the splicing effect of multi-screen is not ideal, and it cannot meet the needs of seamless splicing

Method used

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  • Multi-picture seamless splicing method based on high-definition video

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Embodiment Construction

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0015] Such as figure 1 As shown, the present invention provides a method for seamless splicing based on high-definition video multi-pictures, including:

[0016] Step (1) In the debugging stage, each source test video is input into a processing system, each source test video is assigned a corresponding video number, and the design rule for the video number of each source test video is: according to each source test video The actual position of the video shooting device 2 in the entire shooting space is numbered. The video number of the source test video 1 shot by the shooting device in the upper left corner is 1, and the numbering starts from the first shooting device to the right from small to large. , and then the second row of shooting devices is numbered from the rightm...

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Abstract

The invention discloses a multi-picture seamless splicing method based on high-definition video, and the method comprises the steps: step(1), in a debugging stage, each source test video is given a video code correspondingly, and a processing system combines each source test video to a primary test picture according to the video codes; overlapping regions of two source test videos with adjacent video codes are compared through artificial way, an overlapping region of one source test video is cut, a secondary test video is generated, and a video code of the source test video to which the overlapping region belongs and the size of the overlapping region are recorded; step(2), in an actual playing stage, a source video with the same video code in source videos received from various shooting devices is cut, the overlapping region is cut, a secondary video is obtained, and a uncut source video and an obtained secondary video are combined to form a secondary picture. According to the invention, the splicing effect is good, and the method is easy to be realized.

Description

technical field [0001] The invention relates to a multi-picture seamless splicing method based on high-definition video. Background technique [0002] In application fields such as video surveillance and video conferencing, multiple source videos are often displayed on the same display terminal to present users with multi-screen effects, thereby providing users with the largest amount of information. For example, in a video surveillance system, it is often necessary to display the signals of multiple cameras on one monitor. But at present, the splicing effect of multi-pictures is not ideal, and cannot meet the needs of seamless splicing. Contents of the invention [0003] The present invention designs and develops a high-definition video-based multi-picture seamless splicing method with good splicing effect and easy implementation. [0004] The technical scheme provided by the invention is: [0005] A method for seamless splicing of multiple images based on high-definit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/262H04N5/265
CPCH04N5/265H04N5/2628
Inventor 朱建宇
Owner 航美传媒集团有限公司
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