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Cascade method for motion effects

A motion special effect and cascading technology, which is applied to TV, color TV parts, electrical components, etc., can solve the problem of single operating environment and achieve rich special effects

Inactive Publication Date: 2012-10-24
CHINA DIGITAL VIDEO BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0008] The invention provides a cascading method of motion special effects, which solves the problem that when users use space special effects and path special effects at the same time, the software generally provides two kinds of editing environments, and each editing environment only includes editing work of one type of special effects, that is, the In the environment, editing of all effects is either space effects or path effects, which makes the problem of a single operating environment

Method used

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] An embodiment of the present invention provides a method for cascading motion special effects, such as figure 1 shown, including:

[0021] Step S1, providing a space special effect track and a path special effect track respectively on the storyboard.

[0022] The space special effects track is divided into three tracks of position (X, Y, Z), three tracks of rotation angle (X, Y, Z), and three tracks of zoom ratio (X, ...

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Abstract

The invention discloses a cascade method for motion effects. The method includes providing a spatial stunt track and a path stunt track on a storyboard and performing cascade calculation on the spatial stunt track and the path stunt track. According to an embodiment of the invention, a spatial stunt and a path stunt are edited and broadcast together, therefore the spatial stunt and the path stunt are combined organically, and more abundant stunt effects are provided.

Description

technical field [0001] The invention relates to the production and broadcasting technology of television programs in the field of radio and television, in particular to a method for cascading special motion effects. Background technique [0002] Motion special effects are often used in the production and playback of television subtitles. The so-called motion stunt is to achieve the visual effect of motion by changing the spatial parameters of the primitive object in each frame, such as: moving, rotating, and scaling. [0003] When editing sports effects, users generally prefer two editing methods according to their personal habits, production time, and program characteristics. One is spatial special effects, that is, within a certain period of time, the spatial parameters (movement, rotation, scaling) of multiple key frames are defined in detail, and each frame is automatically interpolated during broadcast to obtain the current spatial parameters; the other is path special...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/262
Inventor 郑培枫吕精华袁慧晶蔡欢
Owner CHINA DIGITAL VIDEO BEIJING
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