抄録
An anisotropic shock filter is presented for edge-preserving enhancement of flow patterns in images. The filter consists of an anisotropic smoothing filter and a shock filter. Edges in images are sharpened in the direction of the principal eigenvector of the structure tensors. The filter is suitable for enhancing and visualizing flow patterns in images. This characteristic of the filter is used for actively generating flow patterns in images, and this technique is applied to non-photorealistic rendering for transforming photographs into oil-painting-like images or crayon-scratch-like pictures.
本文言語 | 英語 |
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ページ(範囲) | 1709-1713 |
ページ数 | 5 |
ジャーナル | Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers |
巻 | 59 |
号 | 11 |
DOI | |
出版ステータス | 出版済み - 11月 2005 |
!!!All Science Journal Classification (ASJC) codes
- メディア記述
- コンピュータ サイエンスの応用
- 電子工学および電気工学