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Character deformation design method based on mobile phone platform

A deformation design, mobile platform technology, applied in computing, branch equipment, image data processing, etc.

Active Publication Date: 2010-03-10
HUNAN TALKWEB INFORMATION SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the support of current computer technology, a large number of audio-visual images are mostly presented in digital color images that are completely real and reveal all the details. But at this time, if the photos of acquaintances turn into a distorting mirror, they will undoubtedly find it funny and eagerly repost them. others

Method used

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  • Character deformation design method based on mobile phone platform
  • Character deformation design method based on mobile phone platform
  • Character deformation design method based on mobile phone platform

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Experimental program
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Embodiment 1

[0042] Control attached figure 2 The described technical processing flow is written as follows:

[0043] 1. Grayscale---Purpose: Convert the color image into a black and white image for calculating the grayscale transition.

[0044] The grayscale value of the processed image point is I=0.3B+0.59G+0.11R, wherein R, G, and B are the three components of the color image pixel.

[0045] 2. Grayscale jump calculation

[0046] Transition analysis can be performed on grayscale images. The jump degree α is defined as:

[0047] α = Σ y = 0 Y - 1 Σ x = 0 X - 1 | ...

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Abstract

The invention discloses a character deformation design method based on a mobile phone platform, which is characterized by comprising the following steps: (1) carrying out gray processing on an original image; (2) computing the jump degree of the gray scale; (3) and zooming the original image according to the zooming curve: if the jump degree of the gray scale alpha is greater than or equal to thethreshold value alpha T, zooming the original image according to the zooming curve by using a convolution interpolation method; and if the jump degree of the gray scale alpha is smaller than the threshold value alpha T, zooming the original image according to the zooming curve by using a linear interpolation method. By using the simple and practical digital image processing algorithm, the method tends to reduce the data size and enhance the operation efficiency of CPU, so that mobile phone animation works restricted by the screen size and the computing power of the mobile phone have low creation cost and quick operation effect.

Description

technical field [0001] The invention belongs to the technical field of digital image processing, and relates to a character deformation design method based on a mobile phone platform. Background technique [0002] Different from animation and audio-visual works such as "Ma Lanhua", which are limited by the transmission speed of wireless networks, especially the screen size of mobile phones and the computing power of mobile phones, mobile animation works are mostly small in size, simple in picture, and pleasant. Mobile animation works are very much in pursuit of new ideas, rather than winning by the fineness of the picture and the complexity of the layers. [0003] With the support of current computer technology, a large number of audio and video images are mostly in color, completely real, and revealing all the details of digital color images, but at this time, if the photos of acquaintances turned into the appearance of fun mirrors, it would undoubtedly be very funny, and I...

Claims

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Application Information

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IPC IPC(8): G06T13/00H04M1/725H04M1/72439
Inventor 向黎生沈清龙伯康左浩姚敏江柏丙军杨正慧宋之星
Owner HUNAN TALKWEB INFORMATION SYST
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