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Image-based digital bamboo-woven picture automatic generation method

An automatic generation, bamboo weaving technology, applied in the direction of 2D image generation, image data processing, image enhancement, etc., can solve the problems of increasing the cost of personalized customization of bamboo weaving paintings, restricting the popularization and development of bamboo weaving paintings, etc., to achieve the effect of improving the aesthetics.

Active Publication Date: 2019-07-23
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This greatly increases the cost of personalized customization of bamboo weaving and painting, which limits the popularization and development of bamboo weaving and painting to a large extent.

Method used

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  • Image-based digital bamboo-woven picture automatic generation method
  • Image-based digital bamboo-woven picture automatic generation method
  • Image-based digital bamboo-woven picture automatic generation method

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Embodiment Construction

[0020] With reference to accompanying drawing, further illustrate the present invention:

[0021] The image-based digital bamboo weaving and drawing automatic generation method of the present invention comprises the following steps:

[0022] Step 1. Using a Gaussian blur algorithm to blur the input image I to obtain a blurred image Ir.

[0023] Step 2. Treat every 4x4 pixels of the blurred image Ir as a mosaic, perform grayscale mosaicization, assign the average grayscale of all pixels in each mosaic to each pixel of the mosaic, and obtain a grayscale mosaic image Ig.

[0024] Step 3. Apply the Otsu method to the gray-scale mosaic image Ig. Note that t is the segmentation threshold of the foreground and background, the mosaic whose gray level is greater than t is the foreground, and the mosaic whose gray level is less than or equal to t is the foreground, the proportion of the foreground mosaic in the image is w0, and the average gray level is u0; the proportion of the backgr...

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Abstract

An image-based digital bamboo-woven picture automatic generation method comprises the following steps: step 1, carrying out fuzzy processing on an input image I by using a Gaussian fuzzy algorithm toobtain a fuzzy image Ir; step 2, regarding every 4 * 4 pixels of the blurred image Ir as a mosaic, and performing gray mosaic to obtain a gray mosaic image Ig; step 3, applying an Otsu method to the grayscale mosaic image Ig; step 4, carrying out region segmentation on the It by using a seed filling algorithm to obtain a region pattern R; step 5, performing morphological gradient operation on theregional pattern R to complete edge detection, and obtaining a mask layer M marked with each regional boundary on the R; step 6, reading the connection point mode of each number from the file; tilingand filling each region with the connection point mode on the region mode graph R by using a corresponding connection point mode to obtain a connection point graph P; and step 7, traversing each mosaic on the binary image It to obtain the digital bamboo-woven picture added with the connection points.

Description

technical field [0001] The invention relates to an automatic generation method of a digital bamboo weaving picture using computer technology, which can automatically convert any image into an effective digital bamboo weaving picture, and can manually adjust on this basis to increase the aesthetic feeling. Background technique [0002] The traditional bamboo weaving craft has a long history and is rich in the crystallization of the hard work of the working people. On June 7, 2008, bamboo weaving was included in the second batch of national intangible cultural heritage list. [0003] Bamboo weaving handicrafts are divided into fine silk handicrafts and thick silk bamboo handicrafts. Filigree bamboo weaving has unique craftsmanship and is good at fineness. Among them, the bamboo weaving graphic paintings are close to life, have a deeper connection with the Internet, and at the same time bring a new experience to calligraphy and painting works. As cultural and artistic element...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T3/40G06T5/30G06T7/11G06T7/13G06T7/136G06T7/194G06T11/00
CPCG06T7/194G06T7/136G06T7/13G06T7/11G06T3/4015G06T11/001G06T5/30
Inventor 叶扬陈佳舟汪雨薇何帅翰陈樟樟秦绪佳
Owner ZHEJIANG UNIV OF TECH
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