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Image‐based embroidery modeling and rendering
Author(s) -
Cui Dele,
Sheng Yun,
Zhang Guixu
Publication year - 2016
Publication title -
computer animation and virtual worlds
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.225
H-Index - 49
eISSN - 1546-427X
pISSN - 1546-4261
DOI - 10.1002/cav.1725
Subject(s) - computer science , rendering (computer graphics) , artificial intelligence , computer graphics (images) , computer vision , shading , image based lighting , image (mathematics) , handicraft , image based modeling and rendering , visual arts , art
Embroidery is a traditional handicraft of sewing stitches into fabric or other materials in different patterns, and this ancient non‐photorealistic art form has not drawn enough attention thus far. In this paper, we present an image‐based method to simulate the traditional embroidery art. The method combines stroke‐based rendering techniques with the Phong lighting model to create picturesque embroidery‐like images. We first build a 3D stitch model and derive some most commonly used stitch patterns from it. Then we preprocess the input image by segmenting it into regions, from which the parameters to specify stitch patterns are obtained. Finally, we apply stitches back onto the desired regions and render them under a virtual light source. Experimental results show that our method, different from the existing schemes, is capable of performing fine embroidery simulations with the effects of lighting and shading based on an input image. Copyright © 2016 John Wiley & Sons, Ltd.