Smearing effect rendering method, device and equipment, and computer readable storage medium

A special effect and trailing technology, applied in the field of image processing, which can solve the problem that video special effects cannot be applied to multiple video systems.

Active Publication Date: 2019-04-26
广州方硅信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present application provides a trailing special effect rendering method, device, equipment and computer-readable storage medium to solve the problem that the same type of video special effects cannot be applied to multiple video systems

Method used

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  • Smearing effect rendering method, device and equipment, and computer readable storage medium
  • Smearing effect rendering method, device and equipment, and computer readable storage medium
  • Smearing effect rendering method, device and equipment, and computer readable storage medium

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Embodiment Construction

[0053] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0054] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "...

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Abstract

The application provides a smearing effect rendering method, device and equipment, and a computer readable storage medium. The method comprises the following steps: after detecting a smearing effect triggering instruction, acquiring a video frame to be processed from a target video frame; obtaining at least one location point within a coordinate range of the video frame to be processed, wherein attributes of the location points comprise a survival time and a display radius, and the survival time and the display radius have a positive correlation relationship; generating a smearing effect imagebased on all the position points with non-zero survival time and corresponding display radius; and generating a video frame with a smearing effect based on the smearing effect image and the video frame to be processed. The application solves the problem that the same type of video special effects cannot be applied to multiple video systems to make possible application to various video editing systems or video shooting systems, and has strong compatibility and wide applicability.

Description

technical field [0001] The present application relates to the field of image processing, and in particular to a trailing special effect rendering method, device, equipment and computer-readable storage medium. Background technique [0002] With the development of today's video technology, video shooting (such as small video production, live video) is an easy operation for users, but simple video shooting can no longer meet people's needs, so it is necessary to Some improvements have been made on the Internet, and now it has been realized to add some special effects in the process of video shooting or video production to increase the viewing experience of the video. [0003] However, the inventor has found that there are more and more video shooting systems or video editing systems nowadays, and usually technology developers only develop and develop video special effects for the format or content of video frames in one of the video shooting systems or video editing systems. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/262
CPCH04N5/262
Inventor 杜晶程彧
Owner 广州方硅信息技术有限公司
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