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Texture sewing-based image cross-stitch stylization method and apparatus

A cross-stitch and stylized technology, applied in the field of image processing, to reduce the production cycle, reduce the price, and simplify the creative process.

Inactive Publication Date: 2017-07-04
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, we cannot directly apply some conventional stylized methods to synthesize cross-stitch stylized images

Method used

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  • Texture sewing-based image cross-stitch stylization method and apparatus
  • Texture sewing-based image cross-stitch stylization method and apparatus
  • Texture sewing-based image cross-stitch stylization method and apparatus

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Embodiment Construction

[0081] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific implementations described here are only used to explain the present invention and not to limit the present invention.

[0082] figure 1 It is a schematic diagram of image cross stitch stylization method based on texture synthesis. Such as figure 1 As shown, the method includes:

[0083] S1. The image is abstracted to obtain an abstracted image. Specifically, the L0smoothing process is performed on the image first to obtain a preliminary abstracted image; then the preliminary abstracted image is subjected to bilateral filtering to obtain the final abstracted image.

[0084] S2. Perform a background removal operation on the abstract image to obtain a background occlusion image and an abstract foreground image. S...

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Abstract

The invention discloses a texture sewing-based image cross-stitch stylization method and apparatus. The method comprises the steps of abstracting an input image to obtain an abstracted image; performing background removal operation on the abstracted image to obtain a shielded background image and an abstracted foreground image; performing color simplification and standardization processing on the abstracted foreground image to obtain a color standardization image; performing embroidery book extraction operation on the color standardization image to obtain a cross-stitch embroidery book image; and performing embroidery book-guided texture synthesis processing on the cross-stitch embroidery book image to obtain a cross-stitch style image. By adopting the method and the apparatus, the image can be subjected to stylization processing, and the image with the cross-stitch style is synthesized, so that people can obtain rough visual feedback and know rough appearance of embroidered cross-stitch before starting embroidering; and, in the stylization processing process, an embroidery book of the cross-stitch can be automatically extracted, so that certain dull and burdensome work of designers is reduced and a creation process is greatly accelerated.

Description

Technical field [0001] The present invention relates to the field of image processing, and more specifically, to a method and device for stylizing image cross stitch based on texture stitching. [0002] technical background [0003] Cross stitch is a traditional national embroidery method with a long history and is loved by people. It adopts special embroidery thread and cross check cloth, and uses the method of interweaving warp and weft to take the cross, and compares the special coordinate pattern, that is, the embroidery book to embroider. However, the complete creation cycle of a cross stitch is very long. First select the pattern, then divide the grid, and then manually select the embroidery thread and stitches grid by grid to extract the embroidery spectrum. Finally, cross-stitch embroidery is carried out according to this artificially made embroidery book, and the final effect can not be seen until the embroidery is completed. This process, especially the steps of extract...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T3/00
CPCG06T3/18
Inventor 曾坤刘文奇
Owner SUN YAT SEN UNIV
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