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中南大学学报(英文版)

Journal of Central South University

Vol. 21    No. 10    October 2014

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Tensor based non-photo realistic rendering for Korean architectural images
Do Kyung Shin1, Eun Young Ahn2

1. Deprtment of Computer Science and Engineering, Hanyang University,
1271 Sa 3-Dong Sangnok-gu, Aansan, Korea;
2. Deprtment of Communication Infromation & Computer Engineering,
Hanbat National University, Deajeon, Korea

Abstract:Existing pen and ink sketch technologies can be applied to general images, but they could not produce optimal output for images of traditional architecture, because most images consist of exquisite straight lined patterns in traditional architecture, such as root tiles and window bars. The lines of roofs and eaves need to be described delicately to express pen and ink sketch most effectively. Therefore, by proposing a method to create white noise for light and shade of input images, to extract input vector directions from the white noise, and to determine the direction and length of stroke, a new expression technique is proposed for pen and ink sketch that could best reflect the characteristics of traditional architecture.

 

Key words: non-photo realistic rendering; pen and ink sketch; tensor

中南大学学报(自然科学版)
  ISSN 1672-7207
CN 43-1426/N
ZDXZAC
中南大学学报(英文版)
  ISSN 2095-2899
CN 43-1516/TB
JCSTFT
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