EasyLineDraw A Sketch-based Line Drawing using Coherence and Structure Analysis
碩士 === 國立清華大學 === 資訊工程學系 === 105 === Line drawing is a style of image abstraction where the perception of image is conveyed using distinct straight or curved lines. Such concise representation not only constitutes the fundamental element in many artistic stylizations, it also provides valuable prior...
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ndltd-TW-105NTHU53920052019-05-15T23:09:26Z http://ndltd.ncl.edu.tw/handle/e73syf EasyLineDraw A Sketch-based Line Drawing using Coherence and Structure Analysis 利用一致性及結構分析以描繪為基礎的線條畫萃取 Lee, Ya Hsuan 李亞璇 碩士 國立清華大學 資訊工程學系 105 Line drawing is a style of image abstraction where the perception of image is conveyed using distinct straight or curved lines. Such concise representation not only constitutes the fundamental element in many artistic stylizations, it also provides valuable priors for advanced image understanding. However, extracting semantically salient lines is not trivial and mastered only by skilled artists. While a significant effort has been made in automatic generation of line drawing, existing methods are sensitive to different parameter settings, and frequently result in either excessive or insufficient lines. We present EasyLineDraw, a sketch-based interactive system to facilitate extracting effective line drawings from arbitrary images. The user simply has to provide a few scribbles, based on which the system automatically infers lines that are coherent and similar in structure from a detailed line image. We tested our system on a wide variety of images across different experimental settings. Results show that our system is efficient and extracts concise line drawings that conform to user’s expectation. Lee, Ruen Rone Chu, Hung Kuo 李潤容 朱宏國 2016 學位論文 ; thesis 35 en_US |
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碩士 === 國立清華大學 === 資訊工程學系 === 105 === Line drawing is a style of image abstraction where the perception of image is conveyed using distinct straight or curved lines. Such concise representation not only constitutes the fundamental element in many artistic stylizations, it also provides valuable priors for advanced image understanding. However, extracting semantically salient lines is not trivial and mastered only by skilled artists. While a significant effort has been made in automatic generation of line drawing, existing methods are sensitive to different parameter settings, and frequently result in either excessive or insufficient lines. We present EasyLineDraw, a sketch-based interactive system to facilitate extracting effective line drawings from arbitrary images. The user simply has to provide a few scribbles, based on which the system automatically infers lines that are coherent and similar in structure from a detailed line image. We tested our system on a wide variety of images across different experimental settings. Results show that our system is efficient and extracts concise line drawings that conform to user’s expectation.
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author2 |
Lee, Ruen Rone |
author_facet |
Lee, Ruen Rone Lee, Ya Hsuan 李亞璇 |
author |
Lee, Ya Hsuan 李亞璇 |
spellingShingle |
Lee, Ya Hsuan 李亞璇 EasyLineDraw A Sketch-based Line Drawing using Coherence and Structure Analysis |
author_sort |
Lee, Ya Hsuan |
title |
EasyLineDraw A Sketch-based Line Drawing using Coherence and Structure Analysis |
title_short |
EasyLineDraw A Sketch-based Line Drawing using Coherence and Structure Analysis |
title_full |
EasyLineDraw A Sketch-based Line Drawing using Coherence and Structure Analysis |
title_fullStr |
EasyLineDraw A Sketch-based Line Drawing using Coherence and Structure Analysis |
title_full_unstemmed |
EasyLineDraw A Sketch-based Line Drawing using Coherence and Structure Analysis |
title_sort |
easylinedraw a sketch-based line drawing using coherence and structure analysis |
publishDate |
2016 |
url |
http://ndltd.ncl.edu.tw/handle/e73syf |
work_keys_str_mv |
AT leeyahsuan easylinedrawasketchbasedlinedrawingusingcoherenceandstructureanalysis AT lǐyàxuán easylinedrawasketchbasedlinedrawingusingcoherenceandstructureanalysis AT leeyahsuan lìyòngyīzhìxìngjíjiégòufēnxīyǐmiáohuìwèijīchǔdexiàntiáohuàcuìqǔ AT lǐyàxuán lìyòngyīzhìxìngjíjiégòufēnxīyǐmiáohuìwèijīchǔdexiàntiáohuàcuìqǔ |
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1719141832196096000 |