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Image-based method for generating ink painting style image

An image generation and ink painting technology, applied in the field of ink painting style image generation, can solve problems such as slow drawing speed, and achieve the effect of realistic effect, clear algorithm and fast generation speed

Inactive Publication Date: 2011-11-23
ZHEJIANG UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, it has a big disadvantage - the drawing speed is too slow

Method used

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  • Image-based method for generating ink painting style image
  • Image-based method for generating ink painting style image
  • Image-based method for generating ink painting style image

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Embodiment Construction

[0026] Such as figure 1 As shown, the image-based ink painting style image generation method of the embodiment of the present invention, the implementation steps are as follows:

[0027] 1) Input the original image, obtain the visual interest area of ​​the original image according to the visual perception model, extract the edge of the original image and combine the visual interest area to obtain the visually important edge map;

[0028] 2) The original image is sequentially subjected to abstraction processing and ink diffusion processing to obtain an abstract image with ink diffusion effect;

[0029] 3) Combining the visually important edge map with the abstract image of the ink diffusion effect to obtain a color ink painting style image;

[0030] 4) Decolorize the color ink painting style image, increase the black and white contrast, and obtain the black and white ink painting style image;

[0031]5) According to the built-in texture of the black and white ink painting sty...

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Abstract

The invention discloses an image-based method for generating an ink painting style image. The method comprises the following steps of: 1) inputting an original image, acquiring a visual attention distribution graph of the original image, performing edge extraction on the original image, and acquiring a visual important edge graph by using the visual attention distribution graph; 2) sequentially performing abstraction processing and ink diffusion processing on the original image to obtain an ink diffusion effect abstracted image; 3) combining the visual important edge graph with the ink diffusion effect abstracted image to obtain a color ink painting style image; 4) decolorizing the color ink painting style image, and increasing the black and white contrast of an ink painting to obtain a black and white ink painting style image; and 5) according to the internal texture of the black and white ink painting style image, performing texture fitting on the black and white ink painting style image to obtain the final ink painting style image. The method has the advantages of effect reality and high generating speed.

Description

technical field [0001] The invention relates to the field of computer image processing, in particular to a method for generating ink-painting-style images. Background technique [0002] Chinese ink painting is a typical oriental traditional painting art. It is very special and charming, and has high artistic value and appreciation value. In terms of color, traditional Chinese ink painting is similar to East Asian calligraphy and only uses black ink; in terms of tools, traditional Chinese ink painting uses brushes, ink, inkstone and rice paper to complete the painting; in terms of form, traditional Chinese ink painting is usually highly abstract, and the Objects are generally limited to plants, villages and landscapes. At present, the ink painting style image generation methods can be roughly divided into two types, image-based algorithms and non-image-based algorithms. [0003] Non-image-based algorithms mainly focus on modeling brushes and strokes. They use these models ...

Claims

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Application Information

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IPC IPC(8): G06T11/00
Inventor 董立星卢书芳金小刚
Owner ZHEJIANG UNIV
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