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A method for matching horizontal stripes of garment parts based on image matching

A piece cutting and image technology, applied in the field of textile and garment cutting, can solve problems such as rising labor costs and high competition pressure

Inactive Publication Date: 2019-02-19
XI'AN POLYTECHNIC UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to rising labor costs, high competitive pressure on textile and garment enterprises, and restrictions on workers' overtime hours in the Labor Law, the textile and garment industry needs a new productivity to increase corporate benefits

Method used

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  • A method for matching horizontal stripes of garment parts based on image matching
  • A method for matching horizontal stripes of garment parts based on image matching
  • A method for matching horizontal stripes of garment parts based on image matching

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Embodiment Construction

[0037] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0038] The invention provides a method for making garment pieces and horizontal strips based on image matching.

[0039] A method for matching horizontal stripes of garment pieces based on image matching, such as figure 1 As shown, the specific steps are as follows:

[0040] Step 1, image acquisition of the pieces to be stitched;

[0041] Step 1 is specifically: place the pieces to be stitched on a solid-color background board, and use a camera with more than 5 million pixels to collect images;

[0042] Step 2. Perform image grayscale on the collected image; since the image collected by the camera is an RGB image, the amount of data to be directly processed is large, and the color requirements for the cut piece segmentation are not high, so grayscale processing is performed on the color image,

[0043] Step 2 is to grayscale the image acco...

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Abstract

A garment-making cutting piece cross stripe alignment method based on image matching disclosed by the invention is implemented according to the following steps: S1, acquiring an image; S2, graying the image; S3, performing threshold segmentation on the image to get a plurality of cutting piece binary images; S4, performing hole filling on each pair of binary images in need of cross stripe alignment to eliminate the jagged edges in each pair of cutting piece binary images; S5, performing AND operation on each pair of cutting piece binary images and the original image to get each pair of segmented cutting piece images; S6, correcting the positive direction of cutting piece of each pair of segmented cutting piece images; S7, selecting a to-be-sewn area of one cutting piece from each pair as a template; S8, matching the to-be-sewn area of the other cutting piece to get a maximum response position; and S9, calculating the moving distance of the cutting piece according to the maximum response position and the original position of the template, and moving the cutting piece according to the moving distance to complete cutting piece cross stripe alignment. Through the method, there is no need for manual cross stripe alignment.

Description

technical field [0001] The invention belongs to the technical field of textile garment pieces, and in particular relates to a method for matching horizontal stripes of garment pieces based on image matching. Background technique [0002] In the garment-making process of textile and garment enterprises, workers need to sew several pieces together by hand. Especially for high-end shirts with stripes and plaids, the stripes and grids of the sewn together pieces should be aligned. To meet the aesthetic requirements of customers and improve product value. However, due to rising labor costs, high competitive pressure on textile and garment enterprises, and restrictions on workers' overtime hours in the Labor Law, the textile and garment industry needs a new productivity to increase corporate benefits. At present, some advanced domestic textile and garment enterprises have begun to explore fully automatic garment-making technology, expecting to realize automatic garment-making wit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/136
CPCG06T2207/10004G06T2207/20132G06T2207/30124
Inventor 李鹏飞艾泳宏张宏伟毛志刚张润明景军锋
Owner XI'AN POLYTECHNIC UNIVERSITY