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Video stitching method and system and storage medium

A video splicing and video technology, applied to TV system components, color TV components, TVs, etc., can solve the problems of ghosting, ignoring, and multiple occurrences of moving objects

Active Publication Date: 2020-10-09
HANGZHOU EZVIZ SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides a method, system, device, device, and storage medium for video stitching, so as to solve the problem of ghosting, multiple occurrences, or neglect of moving objects close to the stitching position in the stitched video in the related art part of the problem

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  • Video stitching method and system and storage medium
  • Video stitching method and system and storage medium
  • Video stitching method and system and storage medium

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Embodiment Construction

[0076] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0077] The embodiment of the present application provides a method for video splicing, which can be applied to such as figure 1 The system shown in the video stitching. figure 1 Among them, at least two video capture devices 11 and video splicing devices 12 are included, and the video capture device 11 can communicate with the video splicing device 12 to send the collected video to be spliced ​​to the video splicing device 12; of course, the video splicing device 12 In addition to obtaining the video data to be spliced ​​from the video capture device 11, the video data to be spliced ​​may also be obtained from a local cache.

[0078] Wherein, the video capture device 11 may be any device capable of shooting video, for example, v...

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Abstract

The application discloses a video stitching method and system, and a storage medium, and belongs to the technical field of image processing. The method comprises the following steps: acquiring multiple paths of to-be-spliced videos; for the video frames of each path of video at the same moment, detecting moving objects in the video frames, and matching the detected moving objects to obtain successfully matched moving objects; performing image fusion on other areas except the area where the successfully matched moving object is located in the video frame of each path of video at the same momentto obtain an initial spliced video; and selecting a target moving object from the successfully matched moving objects in the video frames of each path of video at the same moment, and fusing the target moving object into the initial spliced video to obtain a spliced video. By integrating the target moving objects in the video frames of the multiple paths of videos at the same moment into the initial spliced video, the problems that the moving objects close to the spliced position in the spliced video have ghosting, the moving objects appear for multiple times or a part of the moving objects are ignored are solved.

Description

technical field [0001] The present application relates to the technical field of video image processing, and in particular to a video splicing method, system and storage medium. Background technique [0002] In the technical field of video image processing, it is sometimes necessary to process the acquired video of the target scene to obtain a panoramic video of the target scene. Therefore, how to design a video splicing method has become a problem that people pay close attention to in the technical field of video image processing. [0003] In the related art, obtain the first video and the second video to be spliced; respectively extract the feature points corresponding to each frame image in the n frame images of the first video and the second video; The feature points of the i-th frame of the image and the feature points of the i-th frame of the second video are spliced ​​to the i-th frame of the first video and the i-th frame of the second video to obtain the spliced ​​...

Claims

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Application Information

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IPC IPC(8): H04N21/234H04N5/14
CPCH04N21/23424H04N5/144
Inventor 刘干
Owner HANGZHOU EZVIZ SOFTWARE CO LTD
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