@inproceedings{Yamamoto:2004:ELP,
opteditor = {},
optpostscript = {},
www = {http://www.hci.media.yamanashi.ac.jp/~mao/paper/mao_CGIV04.pdf},
optorganization = {},
author = {Shigefumi Yamamoto and Xiaoyang Mao and Kenji Tanii and Atsumi
Imamiya},
optkey = {},
optannote = {},
optseries = {},
url = {http://doi.ieeecomputersociety.org/10.1109/CGIV.2004.1323994},
address = IEEEAdr,
localfile = {papers/Yamamoto.2004.ELP.pdf},
optisbn = {},
publisher = IEEEPub,
optkeywords = {},
doi = {http://dx.doi.org/10.1109/CGIV.2004.1323994},
optmonth = {},
optciteseer = {},
optcrossref = {},
booktitle = {Proceedings of the International Conference on Computer Graphics,
Imaging and Visualization (CGIV'04, July 2004)},
optvolume = {},
optnumber = {},
abstract = {This paper proposes an extension to the existing automatic pencil
drawing generation technique based on Line Integral Convolution
(LIC). The original LIC pencil filter utilizes image segmentation
and texture direction detection techniques for defining outlines
and stroke directions, and the quality of a resulting image
depends largely on the result of image segmentation. It may fail
to generate a reasonable result when the segmentation result is
not consistent with the structure of the input image. To solve
this problem, we propose in this paper to avoid the explicit
region subdivision. Instead, we divide a source image into layers
of successive intensity ranges, generate a stroke image for each
layer, and add them together to obtain the final pencil drawing.
},
title = {{E}nhanced {LIC} {P}encil {F}ilter},
year = {2004},
pages = {251--256},
}
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