Method for achieving alpha animation in smart television

A smart TV and animation technology, applied in animation production, electrical components, electrical digital data processing, etc., can solve the problems of decreased picture fluency, increased burden on the GPU image processor of smart TV, unable to bear resource consumption, etc., to achieve smooth picture. , to ensure the operation experience, the effect of high efficiency

Inactive Publication Date: 2013-09-25
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, turning on the lighting will bring a lot of calculations, which will increase the burden on the smart TV GPU image processor. Using this solution will inevitably lead to a decrease in screen fluency, thereby affecting the user's operating experience

Method used

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  • Method for achieving alpha animation in smart television
  • Method for achieving alpha animation in smart television

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Embodiment Construction

[0009] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0010] like figure 1 , has described the flow process of the present invention, comprises the following steps:

[0011] a. Create a separate Vertex Shader (Vertex Shader) and Fragment Shader (Fragment Shader) for the material of each display object that requires alpha animation;

[0012] b. Use the CPU central processing unit in the smart TV to control the fragment Shader, so that the output color of the fragment Shader changes continuously.

[0013] The 3D computer graphics interface used in this embodiment is OpenGL ES2.0, and the shader language is GLSL. The detailed implementation steps are described below:

[0014] First, if the display object needs to do alpha animation, execute the next step; otherwise, do not execute it.

[0015] Second, create a unique shader for the material of the object, including the vertex shader and fragment sh...

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Abstract

The invention discloses a method for achieving an alpha animation in a smart television. The method comprises the following steps: a, independently building a vertex Shader (Vertex Shader) and a fragment Shader (Fragment Shader) for the materials of each displayed article, and enabling alpha animations needing to be made for the displayed articles; b, controlling the segment Shader through the CPU in the smart television, and enabling the output colors of the segment Shader to be constantly changed. The method has the advantage of being smooth in frame, and can protect the operating experience of a user.

Description

technical field [0001] The invention relates to a graphic display technology, in particular to a method for realizing alpha animation in a smart TV. Background technique [0002] With the improvement of smart TV hardware performance, especially the improvement of GPU image processor performance, coupled with the increasingly discerning consumers, in order to better enhance the competitiveness of smart TV products, various smart TV manufacturers have begun to use 3D Graphics technology to build a gorgeous 3D human-computer interaction interface. In the 3D interactive interface, various animation special effects are often used, and alpha animation is one of the most frequently used animation special effects. In the implementation of alpha animation, many of them use light to realize alpha animation, that is, realize the alpha animation of objects by changing the intensity of light. However, turning on the lighting will bring a lot of calculations, which will increase the bur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/472G06F3/048G06T13/20
Inventor 李足红陈科宇
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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