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Method, apparatus and video display card for implementing image special effect

A technology for video display and special effects, which is applied in the generation of 2D images, image data processing, multi-programming devices, etc., and can solve the problems of inability to display special effects of images, inability to communicate with users, and inability to satisfy other problems.

Active Publication Date: 2009-05-20
福州中星电子有限公司
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Problems solved by technology

[0003] In the prior art, since the display driver works at the kernel layer of the operating system, it cannot directly interact with the user, so as to quickly obtain the settings from the user. Therefore, when implementing the special effect function of the image device driver, some fixed-mode Image special effects methods, such as: relief, engraving, blinds, rotation, scanning, grid, mosaic, fading in and out, fusion and other fixed modes of image display effects, the user cannot display the algorithm based on the existing image effects of the system, for Different text or image display objects, flexible setting of special display effects; even more unable to meet the needs of users to define new special effect algorithms

Method used

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  • Method, apparatus and video display card for implementing image special effect
  • Method, apparatus and video display card for implementing image special effect

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Embodiment Construction

[0038] In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0039] One of the core concepts of the present invention is to transfer the graphic effects defined by the user at the application layer, including resources such as text and images, special effects algorithms, special effects parameters and other special effects information to the driver located at the kernel layer in the form of a scripting language, and By parsing and restoring the special effect information, the video display device can execute the user-defined image special effect, thereby solving the problem that the user cannot directly interact with the video display device driver located at the kernel layer of the operating system.

[0040] refer to figure 1 , shows a flowchart of an embodiment of a method for realizing...

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Abstract

The invention provides a method for realizing special effect of an image. The method comprises the following steps: a special effect setting application program positioned in an application layer of an operating system receives special effect setting information defined by a user; according to the special effect setting information, special effect script is generated; the special effect setting application program transmits the special effect script to a driving program of video display equipment; and the driving program of the video display equipment resolves the special effect script and executes the special effect defined by the user. The proposal of the invention solves the problem that in the prior art, the user can not have interaction with the driving program of the video display equipment positioned in an inner nuclear layer of the operating system so that the user can not only use a special effect mode of the image of a fixed mode provided by the prior system, but also defineflexible and diverse special effect display modes aiming at specific character or image resource.

Description

technical field [0001] The present invention relates to video image processing technology, in particular to a method, device and video display card for realizing image special effects. Background technique [0002] In order to beautify the software interface and improve the visual effect of the software, in general commercial software, almost every image is displayed using image special effects. , dazzling and refreshing. [0003] In the prior art, because the display driver works at the kernel layer of the operating system, it cannot directly interact with the user, so as to quickly obtain the settings from the user. Therefore, when implementing the special effect function of the image device driver, some fixed modes are generally provided. Image special effects methods, such as: relief, engraving, shutters, rotation, scanning, grid, mosaic, fade-in, fade-out, fusion and other fixed-mode image display effects. Different text or image display objects can flexibly set speci...

Claims

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Application Information

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IPC IPC(8): G06T11/00G06F9/54
Inventor 付群谢律
Owner 福州中星电子有限公司
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