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[KHC+05]  Interactive Sketch Generation

Kang:2005:ISG (Article)
Author(s)Kang H., He W., Chui C. and Chakraborty U.
Title« Interactive Sketch Generation »
JournalThe Visual Computer
Volume21
Number8--10
Page(s)821--830
Year2005

Abstract
In this paper, we propose an interactive system for generating artistic sketches from images, based on the stylized multiresolution B-spline curve model and the livewire contour tracing paradigm. Our multiresolution B-spline stroke model allows interactive and continuous control of style and shape of the stroke at any level of details. Especially, we introduce a novel mathematical paradigm called the wavelet frame to provide essential properties for multiresolution stroke editing, such as feature point preservation, locality, time-efficiency, good approximation, etc. The livewire stroke map construction leads the user-guided stroke to automatically lock on to the target contour, allowing fast and accurate sketch drawing. We classify the target contours as outlines and interior flow, and develop two respective livewire techniques based on extended graph formulation and vector flow field. Experimental results show that the proposed system facilitates quick and easy generation of artistic sketches of various styles.

BibTeX code
@article{Kang:2005:ISG,
  optpostscript = {},
  number = {8--10},
  month = sep,
  author = {Hyung W. Kang and Wenjie He and Charles K. Chui and Uday K.
            Chakraborty},
  optkey = {},
  optannote = {},
  localfile = {papers/Kang.2005.ISG.pdf},
  optkeywords = {},
  doi = {http://dx.doi.org/10.1007/s00371-005-0328-9},
  optciteseer = {},
  journal = j-TVC,
  opturl = {},
  volume = {21},
  optwww = {},
  title = {{I}nteractive {S}ketch {G}eneration},
  abstract = {In this paper, we propose an interactive system for generating
              artistic sketches from images, based on the stylized
              multiresolution B-spline curve model and the livewire contour
              tracing paradigm. Our multiresolution B-spline stroke model allows
              interactive and continuous control of style and shape of the
              stroke at any level of details. Especially, we introduce a novel
              mathematical paradigm called the wavelet frame to provide
              essential properties for multiresolution stroke editing, such as
              feature point preservation, locality, time-efficiency, good
              approximation, etc. The livewire stroke map construction leads the
              user-guided stroke to automatically lock on to the target contour,
              allowing fast and accurate sketch drawing. We classify the target
              contours as outlines and interior flow, and develop two respective
              livewire techniques based on extended graph formulation and vector
              flow field. Experimental results show that the proposed system
              facilitates quick and easy generation of artistic sketches of
              various styles.},
  pages = {821--830},
  year = {2005},
}

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