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Picture special-effect processing method and system

A special effect processing and picture technology, applied in the field of picture processing, can solve the problems of affecting the beauty of pictures, poor special effects of pictures, difficulty in coordinating the color of pixels and surrounding pixels, etc., to achieve beautiful pictures, improve special effects, and improve efficiency Effect

Active Publication Date: 2009-09-16
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0012] Since only a single pixel is transformed each time, the information of the surrounding pixels is not considered during the transformation, and the color of the transformed pixel is difficult to coordinate with the surrounding pixels, resulting in poor special effects of the picture and affecting the image quality. beautiful

Method used

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  • Picture special-effect processing method and system
  • Picture special-effect processing method and system

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Embodiment Construction

[0035] In order to make the above objectives, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] The present invention reads the red, green, and blue color components of a pixel point and a preset number of pixels around the pixel point in the picture, and separates the red, green, and blue color components of the pixel point Form a data matrix, multiply it with the special effect transformation parameters, and write the calculation results to the corresponding pixels in the picture to improve the special effect processing efficiency of the picture and improve the special effect effect of the picture.

[0037] Reference figure 2 Is a flowchart of a special effect processing method for a picture provided by the first embodiment of the present invention, and the specific steps are as follows.

[0038] Step S201...

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Abstract

The invention discloses a special effect processing method of a picture, comprising: reading a pixel point in the picture and the red, green and blue color components of a preset number of pixels around the pixel point; The red, green, and blue color components of the point form a data matrix respectively, which are multiplied by the special effect transformation parameters; the calculation results are written to the corresponding pixel points in the picture. At the same time, the invention also discloses a picture special effect processing system. The invention can improve the processing efficiency of picture special effects, and can improve the special effect of pictures.

Description

Technical field [0001] The present invention relates to the field of picture processing, in particular to a special effect processing method and system for pictures. Background technique [0002] In order to make the pictures more beautiful and more personalized, it is often necessary to process the pictures with special effects, such as: monochrome processing, embossing processing, reverse color processing, etc. At present, the most common practice is to use complex professional picture editing software to process pictures with special effects, which requires high professional knowledge of users, and the amount of data contained in processed pictures is very large, which affects the transmission of pictures on the network, The display speed cannot be better integrated with the web page. To avoid the above shortcomings, the prior art performs corresponding special effect transformations on the red, green, and blue color components of each pixel in the picture to obtain a picture ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T5/00
Inventor 周军
Owner TENCENT TECH (SHENZHEN) CO LTD
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