Patent · US Expired

Automatically generating embroidery designs from a scanned image

US6947808B2 · kind B2 · utility

24Cited by
14References
42Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 23, 2004
Grant dateSep 20, 2005
Priority date
Expiry dateJun 21, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/02
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A method and system are disclosed for automatically generating embroidery designs from a scanned image. An embroidery data generating mechanism generates accurate embroidery designs. The embroidery data generating mechanism first reads an image data file, which contains bitmapping information generated from a software scanning tool, the information being related to an embroidery pattern that has been scanned. The scanned pattern is broken up into pixels, each pixel in the scanned image having a bitmap associated with the color of the pattern. Each unique color in the scanned pattern has its own unique bitmap. The embroidery generating mechanism also includes a segmentation mechanism and a chain-encoding mechanism which perform operations to enhance the quality of the bitmapped information and to separate regions of the scanned image into objects. A distance transform evaluation mechanism classifies each object as being either a thick object or a thin, predominantly regular object. Additional mechanisms further interpret the objects into entities such as regular and singular regions and compute optimum sewing paths for embroidery data generation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.