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Video picture splicing method and device, terminal and storage medium

A picture splicing and picture technology, applied in the computer field, can solve problems such as multi-computing resources, video picture ghosting, chromatic aberration, etc., and achieve the effects of saving computing resources, improving effects, and simple operation

Pending Publication Date: 2022-05-27
SHENZHEN HUASHENG SOFTWARE TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the first processing method will cause defects such as ghosts and chromatic aberrations in the spliced ​​video images, and the second processing method will consume more computing resources due to the program, resulting in a lower output frame rate and lower quality of the spliced ​​video images. bad

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  • Video picture splicing method and device, terminal and storage medium
  • Video picture splicing method and device, terminal and storage medium
  • Video picture splicing method and device, terminal and storage medium

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Embodiment Construction

[0056] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of this application.

[0057] In the description of the present application, it should be understood that the terms "first" and "second" are only used for description purposes, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, features defined as "first", "second" may expressly or implicitly include one or more of said features. In the description of the present application,...

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Abstract

The embodiment of the invention discloses a video picture splicing method and device, a terminal and a storage medium, and the method comprises the steps: determining an overlapping region between video pictures according to the motion state of a target object in the video pictures; wherein the target object is an object commonly appearing in each video picture; according to the shape of the target object and the target position of the target object in the video picture, generating a splicing line of each video picture in the overlapping area; splicing each video picture according to the splicing line to obtain a first target video picture; in response to the change of the target object in the first target video picture, overlapping a current image of a first region where the target object is located to the overlapping region under the condition that the splicing line is not changed, so as to obtain a second target video picture; wherein the first region is within the range of the overlapping region. According to the embodiment of the invention, computing resources required by video picture splicing can be greatly saved, and the splicing effect is improved.

Description

technical field [0001] The present application relates to the field of computers, and in particular to a video picture splicing method, device, terminal and storage medium. Background technique [0002] In order to obtain a panoramic video picture in a larger scene, such as a large conference scene, a large classroom scene, etc., it can be obtained by splicing the video pictures obtained by multiple cameras. In order to improve the effect of splicing and synthesis, color fusion processing is usually performed on overlapping areas between different video images, or splicing lines are dynamically planned between different video images to synthesize. [0003] However, the first processing method will cause defects such as ghosting and chromatic aberration in the spliced ​​video image, and the second processing method will take up more computing resources due to the program, resulting in a lower output frame rate and lower image quality of the spliced ​​video image. not good. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/44G06T3/40
CPCH04N21/44H04N21/44012H04N21/44016G06T3/4038G06T2200/32
Inventor 周建军
Owner SHENZHEN HUASHENG SOFTWARE TECH CO LTD
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