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A Fabric Pattern Color Transfer Method Based on Weaving Texture Detail Enhancement

A technology of texture details and transfer methods, applied in image enhancement, image data processing, image analysis, etc., can solve the problems of complex calculation, long color transfer time, etc., achieve clear texture, reduce time and proofing cost, texture weaving Detail enhancement effect

Active Publication Date: 2021-07-30
ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to the disadvantages of complex calculation and long color transfer time, the reported methods also have the following two problems: (1) During the color transfer process, texture details cannot be avoided to varying degrees; (2) How to extract natural image color components And verify the validity of the color transfer results

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A Fabric Pattern Color Transfer Method Based on Weaving Texture Detail Enhancement
  • A Fabric Pattern Color Transfer Method Based on Weaving Texture Detail Enhancement
  • A Fabric Pattern Color Transfer Method Based on Weaving Texture Detail Enhancement

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Embodiment Construction

[0081] A kind of fabric pattern color transfer method based on weaving texture detail enhancement of this embodiment, such as figure 1As shown, it includes the following steps: 1) acquire fabric color images and natural images with a charge-coupled device (CCD) digital camera system, and each pixel color of the acquired fabric images and natural images is composed of red (R), green (G) , blue (B) three color components, wherein the range of each color component value is [0,255]; 2) pre-processing, used for key color feature extraction of natural images, including filtering and texture segmentation of fabric images; 3) In the fabric image after filtering and texture segmentation, the CIELab color space is used to estimate the color shift field on the three color components, and then the key color components of the natural image are used to reconstruct the fabric image by using the color information of the natural image, so as to obtain The color transfer result of the fabric im...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a fabric pattern color transfer method based on weaving texture details enhancement, and proposes a method for analyzing main colors from a given natural picture, and then simultaneously shifts the color of fabric texture on three channels of CIELab color space. The shift field is estimated, and the color transfer of the fabric picture is carried out according to the coupling of the color shift field and the texture component; finally, the coloring sequence is determined according to the color transfer composition of the main colors, and the color extraction analysis is performed on the colored fabric picture to verify the color transfer effectiveness. The method of the present invention has low computational complexity and convenient solution method, and is suitable for the color transfer of multi-color woven fabrics under the view of the yarn scale. The weave texture is clearly visible; the method analyzes both the key colors of a given picture and the texture detail components of the fabric to be treated.

Description

technical field [0001] The invention relates to a method for color transfer of texture images in fabrics, more precisely, a method for color transfer of fabric patterns based on enhancement of weaving texture details. Background technique [0002] Fashion designers see the tone, texture and shade of a fabric as part of a whole. These elements influence and complement each other with the color style of the fabric to be expressed. In the process of fabric design and production, designers need to analyze current fashion trends and fashion elements, extract key colors from relevant natural picture materials, and creatively apply these colors to fabrics. These key colors are usually represented by a group of 3 to 5 color combinations (usually represented by color squares or color bars), which designers call color themes. [0003] The color of fabric pattern is an important part of fabric design. The reasons mainly include the following two aspects: First, the design of fabric f...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/90G06T7/10G06T5/00
CPCG06T5/002G06T2207/20028G06T2207/30124G06T7/10G06T7/90
Inventor 郑德均裘海索
Owner ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
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