Search

CN-121980631-A - Digital clothing embroidery pattern design system and clothing virtual imaging device thereof

CN121980631ACN 121980631 ACN121980631 ACN 121980631ACN-121980631-A

Abstract

The invention provides a digital clothing embroidery pattern design system and a clothing virtual imaging device thereof, which relate to the technical field of clothing design and comprise a clothing pattern module, a basic pattern library, a pattern retrieval module, a pattern superposition module, an effect rendering module and an effect display module; the design feasibility is improved through the needle-method rejection module, a three-dimensional digital model of the design draft is rendered through the three-dimensional model effect unit, the design display effect is greatly improved through three-dimensional effect display, virtual interaction experience is realized through the virtual wearing display unit matched with the garment virtual imaging device, and visual experience feeling of the design draft is greatly improved.

Inventors

  • LUO QIONG
  • XU XUBING

Assignees

  • 东华大学

Dates

Publication Date
20260505
Application Date
20231221

Claims (10)

  1. 1. A digital clothing embroidery pattern design system is characterized by comprising a clothing pattern module, a basic pattern library, a pattern retrieval module, a pattern superposition module, an effect rendering module and an effect display module, wherein the clothing scanning module is used for matching clothing patterns needing embroidery so as to obtain digital data of three-dimensional patterns of the clothing, the basic pattern library is used for storing digital information of a large number of embroidery patterns, the pattern retrieval module is used for quickly searching patterns needed in the basic pattern library, the pattern superposition module is used for superposing and combining selected patterns on a three-dimensional digital model of the clothing through digital design by a designer, the effect rendering module is used for rendering an effect pattern of a finished product through a renderer, and the effect display module is used for displaying the effect of the rendered finished product on a virtual imaging device of the clothing.
  2. 2. The digitized garment embroidery pattern design system of claim 1, wherein the garment pattern module comprises a conventional pattern database, a pattern modification unit and a three-dimensional scanning unit, wherein the conventional pattern database is used for storing a large amount of three-dimensional digitized information of conventional patterns and is used for being selected and called by designers, the pattern modification unit is used for modifying the selected three-dimensional model of the conventional patterns according to requirements to form a required modified pattern, and the three-dimensional scanning unit is used for scanning garments of special design patterns through three-dimensional capturing equipment on a garment virtual imaging device and then generating the three-dimensional model of the special design patterns.
  3. 3. The system of claim 1, wherein the embroidery pattern information stored in the base pattern library comprises pattern contours, embroidery techniques of patterns, and three-dimensional modeling data of patterns.
  4. 4. The system for designing digitized clothing embroidery patterns according to claim 1, wherein the pattern superimposing module comprises a stitch rejection module for determining stitches at overlapping positions of the plurality of embroidery patterns when the plurality of embroidery patterns are overlapped by a designer during the design process, marking the overlapping positions with red when the stitches of the plurality of embroidery patterns affect each other, and prompting the designer of the stitch rejection.
  5. 5. The digital clothing embroidery pattern design system of claim 1, wherein the effect rendering module comprises a multi-angle effect pattern template unit, a three-dimensional model effect unit and a local large sample unit, wherein the multi-angle effect pattern template unit is used for rendering a whole set of display effect patterns on a design completion manuscript according to a plurality of fixed angles, the three-dimensional model effect unit is used for rendering three-dimensional stereoscopic effects on the design completion manuscript and can be used for three-dimensional operable display, virtual wearing display and meta-universe dynamic wearing display, and the local large sample unit is used for locally amplifying design key points and rendering detail effect patterns of the design key points.
  6. 6. The digital garment embroidery pattern design system of claim 1, wherein the effect display module comprises a static picture display unit, a stereoscopic effect display unit and a virtual wearing display unit, wherein the static picture display unit is used for displaying the whole set of rendered display effect pictures and detail effect pictures on a display, the stereoscopic effect display unit is used for displaying three-dimensional stereoscopic effects on a touch screen and allowing three-dimensional stereoscopic operation to be checked, and the virtual wearing display unit is used for displaying three-dimensional stereoscopic effects on the garment virtual imaging device in a virtual wearing mode.
  7. 7. A ready-made clothes virtual imaging device of a digital clothing embroidery pattern design system is characterized by comprising a display assembly (1), wherein one end of the display assembly (1) is provided with a mainframe box (2), one side, close to the display assembly (1), of the top surface of the mainframe box (2) is provided with a single lens (3), one side of the single lens (3) and the upper part of the display assembly (1) are provided with dark glass (4), the top surfaces of the mainframe box (2) and the display assembly (1) are both arranged on the bottom surface of a camera bellows (5), one end of the interior of the camera bellows (5) is provided with a vision following mechanism (6), the other end of the display assembly (1) is provided with an effect display table (7), and the upper part of the effect display table (7) is provided with a motion capturing mechanism (8).
  8. 8. The device for virtually imaging ready-made clothes of the digital clothing embroidery design system according to claim 7, wherein the display assembly (1) comprises a display screen (11), the display screen (11) is arranged on the inner bottom surface of a display box (12), a light blocking grid (13) is arranged on the top of the display box (12), and the direction of the light blocking grid (13) is perpendicular to the direction of the camera bellows (5).
  9. 9. The device for virtual imaging of ready-made clothes of the digitized clothing embroidery pattern design system of claim 7 wherein said visual following mechanism (6) comprises a four-axis mechanical arm (61), wherein a fixed end of said four-axis mechanical arm (61) is disposed at one end of the interior of said camera bellows (5), and a free end of said four-axis mechanical arm (61) is provided with a visual following depth camera (62).
  10. 10. The device for virtually imaging a ready-made garment of the digitized garment embroidery design system of claim 7, wherein said motion capture mechanism (8) comprises a capture rack (81), three-dimensional capture depth cameras (82) are respectively arranged at four corners of an inner top surface of said capture rack (81), and a plurality of said three-dimensional capture depth cameras (82) are aligned to an inner center point of said capture rack (81).

Description

Digital clothing embroidery pattern design system and clothing virtual imaging device thereof Technical Field The invention relates to the technical field of garment design, in particular to a digital garment embroidery pattern design system and a garment virtual imaging device thereof. Background The design of the embroidery pattern of the clothing refers to the application of the embroidery pattern in the design of the clothing for showing the creative idea and style of the designer. The embroidery pattern can be an image or a combination of geometric patterns, characters, plants and other elements. In the design of embroidery patterns for garments, designers draw embroidery patterns on garments so that consumers can better understand the design concept and increase the aesthetic appeal of the garment. Virtual imaging is capable of converting digital information into a real image. Virtual imaging typically uses computer graphics to simulate and present images and simulates real world optical effects through various algorithms and techniques. The effect of the finished product cannot be seen in advance in the garment embroidery pattern design process, the effect actually completed can be imagined only through hand-drawn manuscripts of a designer, and the service level requirement of the designer is high. If the virtual imaging technology is applied to the design of the embroidery patterns of the clothing, the work and the demonstration of the designer can be better achieved. Disclosure of Invention The present invention provides a digital garment embroidery design system and a garment virtual imaging device thereof, aiming at solving the technical problem of applying virtual imaging technology to garment embroidery design in the background art. The digital clothing embroidery pattern design system comprises a clothing pattern module, a basic pattern library, a pattern retrieval module, a pattern superposition module, an effect rendering module and an effect display module, wherein the clothing scanning module is used for matching clothing patterns needing embroidery so as to obtain digital data of three-dimensional clothing patterns, the basic pattern library is used for storing digital information of a large number of embroidery patterns, the pattern retrieval module is used for quickly searching patterns needed in the basic pattern library, the pattern superposition module is used for superposing and combining selected patterns on a three-dimensional digital model of the clothing through digital design by a designer, the effect rendering module is used for rendering an effect graph of a finished product through a renderer, and the effect display module is used for displaying the rendered effect of the finished product on a virtual imaging device of the clothing. The garment style module comprises a conventional style database, a style modification unit and a three-dimensional scanning unit, wherein the conventional style database is used for storing a large amount of three-dimensional digitized information of conventional styles and can be selected and called by designers, the style modification unit is used for modifying a three-dimensional model of the selected conventional style according to requirements to form a required modified model, and the three-dimensional scanning unit is used for scanning garments of special design styles through three-dimensional capturing equipment on a garment virtual imaging device and then generating the three-dimensional model of the special design styles. Further, the embroidery pattern information stored in the base pattern library includes a pattern contour, an embroidery technique of the pattern, and stereoscopic modeling data of the pattern. Further, the pattern overlapping module comprises a stitch rejection module, wherein the stitch rejection module is used for judging the stitch of the overlapped part of the plurality of embroidery patterns when a designer overlaps the plurality of embroidery patterns in the design process, marking red at the overlapped part when the stitch of the plurality of embroidery patterns is affected with each other, and prompting the designer that the stitch is rejected. The effect rendering module comprises a multi-angle effect graph template unit, a three-dimensional model effect unit and a local large sample unit, wherein the multi-angle effect graph template unit is used for rendering a whole set of display effect graph according to a plurality of fixed angles on a design completion manuscript, the three-dimensional model effect unit is used for rendering a three-dimensional stereoscopic effect on the design completion manuscript, the three-dimensional model effect unit can be used for three-dimensional operable display, virtual wearing display and meta space dynamic wearing display, and the local large sample unit is used for locally amplifying design key points and rendering detail effect graphs of the design key points. The eff