Device for generating shadow captions based on structures of characters

Abstract

The embodiment of the invention discloses a device for generating shadow captions based on structures of characters, which comprises a decomposition module, a placement module, a superposition module and a stunt module, wherein the decomposition module is used for decomposing caption characters into character blocks and decomposing caption shadow into shadow blocks according to the structures of the characters; the placement module is used for placing the character blocks and shadow blocks which are decomposed by the decomposition module on different white boards respectively in a unique corresponding mode of texture coordinates; the superposition module is used for superposing the white boards on which the character blocks and the shadow blocks are placed by the placement module to generate the shadow captions, and the stunt module is used for realizing the stunt of the shadow captions by the movement of the white boards on which the character blocks and the shadow blocks are placed by the placement module. The device for generating the shadow captions based on the structures of the characters achieves the effect of rapidly generating the shadow captions which have various modes.

Description

technical field [0001] The invention relates to the field of multimedia technology, in particular to a device for generating shaded subtitles based on character structures. Background technique [0002] In the currently commonly used video subtitle generation software, users can add shadows to the text in the subtitles. After adding the shadows, the subtitle texts produce a floating effect, which enhances the three-dimensional and layered sense of the picture. At the same time, the addition of shadows also makes the lines of the subtitle text more prominent, which is conducive to presenting the subtitles more strikingly in front of the audience. [0003] In Premiere's subtitle editor, special tool options are provided for shadow design. Users can generate various color shadows for subtitles according to their needs, and can also set the shadow position through the work area in the lower left corner of the editor. Shadows in Premiere come in three styles: Single, Solid, and ...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a device for generating shadow subtitles based on a character structure, which solves the problems in the prior art that the editing process of shadow subtitles takes a long time and the shadow effect is relatively simple

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