Shape-simplifying Image Abstraction
SCIE
SCOPUS
- Title
- Shape-simplifying Image Abstraction
- Authors
- Henry Kang; Lee, S
- Date Issued
- 2008-10
- Publisher
- BLACKWELL PUBLISHING
- Abstract
- This paper presents a simple algorithm for producing stylistic abstraction of a photograph. Based on mean curvature flow in conjunction with shock filter, our method simplifies both shapes and colors simultaneously while preserving important features. In particular, we develop a constrained mean curvature flow, which outperforms the original mean curvature flow in conveying the directionality of features and shape boundaries. The proposed algorithm is iterative and incremental, and therefore the level of abstraction is intuitively controlled. Optionally, simple user masking can be incorporated into the algorithm to selectively control the abstraction speed and to protect particular regions. Experimental results show that our method effectively produces highly abstract yet feature-preserving illustrations from photographs.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/28437
- DOI
- 10.1111/j.1467-8659.2008.01322.x
- ISSN
- 0167-7055
- Article Type
- Article
- Citation
- COMPUTER GRAPHICS FORUM, vol. 27, no. 7, page. 1773 - 1780, 2008-10
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