Three-dimensional rendering preview of laser-finished garments
AssigneeLevi Strauss & Co.
InventorsBenjamin Bell, Jennifer Schultz, Christopher Schultz, Debdulal Mahanty, James Barton Sights
Life of this patent
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Abstract
A tool allows a user to create new designs for apparel and preview these designs in three dimensions before manufacture. Software and lasers are used in finishing apparel to produce a desired wear pattern or other design. Based on a laser input file with a pattern, a laser will burn the pattern onto apparel. With the tool, the user will be able to create, make changes, and view images of a design, in real time, before burning by a laser. The tool can be accessed or executes via a Web browser.
Claims23
A method comprising:
- providing a garment design tool that shows on a computer screen of a three-dimensional preview image of a garment design as customized by a user with a finishing pattern;
- in the garment design tool, providing an option for the user to select a garment base and upon the user's selection, showing on the computer screen a first preview image of the selected garment template;
- in the garment design tool, providing an option for the user to select a first level of wear or a second level of wear;
- after the first level of wear is selected, showing on the computer screen a second preview image of the selected garment template with the first level of wear;
- after the second level of wear is selected, showing on the computer screen a third preview image of the selected garment template with the second level of wear, wherein the third preview image comprises a first damage asset positioned on the garment template, the damage asset comprises a hole or emerging hole, and the first damage asset is created by
- creating a first damage shape and associating the first damage asset with the first damage shape,
- based on the first damage shape, using a laser to create the first damage asset on a fabric,
- after a postlaser wash of the fabric with first damage asset, capturing an image of the first damage asset on the fabric, and
- using the image of the first damage asset in the third preview image;
- and
- in the garment design tool, providing an option for the user to select a wear pattern from a menu of wear patterns and upon the user's selection, showing on the computer screen a fourth preview image of the selected garment template with the selected wear pattern, wherein each wear pattern is associated with a laser input file to be used by a laser to produce that wear pattern onto a garment,
- wherein the garment design tool is executing at a client, and the method comprises:
- at a server, merging a laser input file associated with the selected wear pattern with an image of the selected garment template to generate a merged image;
- and
- from the server, sending the merged image to the client device, wherein the garment design tool shows the merged image as the fourth preview image,
- wherein the merged image is generated by
- generating an adjusted base image from the image of the selected garment template without the selected wear pattern,
- generating a pattern mask based on the laser input file associated with the selected wear pattern,
- for a pixel at a pixel location of the merged image, obtaining a first contribution for the pixel location of the merged image by combining a first value for a pixel corresponding to the pixel location for the pattern mask and a pixel corresponding to the pixel location for the image of the selected garment template without the selected wear pattern,
- for the pixel at the pixel location of the merged image, obtaining a second contribution at the pixel location for the merged image by combining a second value for a pixel corresponding to the pixel location for the pattern mask and a pixel corresponding to the pixel location for the adjusted base image,
- combining the first contribution and second contribution to obtain a color value for a pixel at the pixel location for the second preview image, and
- using the color value for the pixel at the pixel location in the merged image.
A method comprising:
- providing a garment design tool that shows on a computer screen of a three-dimensional preview image of a garment design as customized by a user with a finishing pattern;
- in the garment design tool, providing an option for the user to select a garment base and upon the user's selection, showing on the computer screen a first preview image of the selected garment template;
- in the garment design tool, providing an option for the user to select a first level of wear or a second level of wear;
- after the first level of wear is selected, showing on the computer screen a second preview image of the selected garment template with the first level of wear;
- after the second level of wear is selected, showing on the computer screen a third preview image of the selected garment template with the second level of wear, wherein the third preview image comprises a first damage asset positioned on the garment template, the damage asset comprises a hole or emerging hole, and the first damage asset is created by
- creating a first damage shape and associating the first damage asset with the first damage shape,
- based on the first damage shape, using a laser to create the first damage asset on a fabric,
- after a postlaser wash of the fabric with first damage asset, capturing an image of the first damage asset on the fabric, and
- using the image of the first damage asset in the third preview image;
- in the garment design tool, providing an option for the user to select a wear pattern from a menu of wear patterns and upon the user's selection, showing on the computer screen a fourth preview image of the selected garment template with the selected wear pattern, wherein each wear pattern is associated with a laser input file to be used by a laser to produce that wear pattern onto a garment;
- saving the garment design as customized by a user with the selected garment template and selected level of wear;
- and
- based on a laser input file associated with the selected wear pattern and the selected level of wear, using a laser to create a finishing pattern on an outer surface of a target garment corresponding to the selected garment template,
- wherein based on the laser input file, the laser removes selected amounts of material from the surface of a material of the target garment at different pixel locations of the garment, and
- for lighter pixel locations of the finishing pattern, a greater amount of the indigo ring-dyed cotton warp yarn is removed, while for darker pixel locations of the finishing pattern, a lesser amount of the indigo ring-dyed cotton warp yarn is removed.
A method comprising:
- providing a garment design tool that shows on a computer screen of a three-dimensional preview image of a garment design as customized by a user with a finishing pattern;
- in the garment design tool, providing an option for the user to select a garment base and upon the user's selection, showing on the computer screen a first preview image of the selected garment template;
- in the garment design tool, providing an option for the user to select a first level of wear or a second level of wear;
- after the first level of wear is selected, showing on the computer screen a second preview image of the selected garment template with the first level of wear;
- and
- after the second level of wear is selected, showing on the computer screen a third preview image of the selected garment template with the second level of wear, wherein the third preview image comprises a first damage asset positioned on the garment template, the damage asset comprises a hole or emerging hole, and the first damage asset is created by
- creating a first damage shape and associating the first damage asset with the first damage shape,
- based on the first damage shape, using a laser to create the first damage asset on a fabric,
- after a postlaser wash of the fabric with the first damage asset, capturing an image of the first damage asset on the fabric, and
- using the image of the first damage asset in the third preview image,
- wherein the three-dimensional preview image of the garment design is created by
- deconstructing a garment corresponding to a garment template;
- capturing images of the deconstructed pattern pieces;
- extracting shadow neutral digital pattern pieces;
- creating a shadow neutral texture;
- mapping the shadow neutral texture to a three-dimensional model of the garment as worn by a person;
- applying simulated light and shadowing to the three-dimensionally mapped shadow neutral texture;
- and
- using the three-dimensionally mapped shadow neutral texture as the three-dimensional preview image.
A method comprising:
- providing a garment design tool that shows on a computer screen of a three-dimensional preview image of a garment design as customized by a user with a finishing pattern;
- in the garment design tool, providing an option for the user to select a garment base and upon the user's selection, showing on the computer screen a first preview image of the selected garment template;
- in the garment design tool, providing an option for the user to select a first level of wear or a second level of wear;
- after the first level of wear is selected, showing on the computer screen a second preview image of the selected garment template with the first level of wear;
- after the second level of wear is selected, showing on the computer screen a third preview image of the selected garment template with the second level of wear, wherein the third preview image comprises a first damage asset positioned on the garment template, the damage asset comprises a hole or emerging hole, and the first damage asset is created by
- creating a first damage shape and associating the first damage asset with the first damage shape,
- based on the first damage shape, using a laser to create the first damage asset on a fabric,
- after a postlaser wash of the fabric with first damage asset, capturing an image of the first damage asset on the fabric, and
- using the image of the first damage asset in the third preview image;
- saving the garment design as customized by a user with the selected garment template and selected level of wear;
- providing a first laser file with a wear pattern for a first size and first style;
- automatically generating a plurality of laser files with the wear pattern for a plurality of sizes and styles, different from the first size and first style, wherein the automatically generating comprises
- scaling a first zone of the first laser file according to a first scaling factor;
- scaling a second zone of the first laser file according to a second scaling factor, different from the first scaling factor;
- and
- storing the first laser file with the scaled first zone and scaled second zone as a second laser file for a second size and first style;
- based on a laser input file associated with the selected wear pattern and the selected level of wear and a size as selected by the user, using the second laser input file with a laser to create a finishing pattern on an outer surface of a target garment corresponding to the selected garment template and of the size selected by the user.
Dependencies are inferred from the claim text.