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- Vivek Kwatra
- Georgia Institute of Technology
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- Arno Schödl
- Georgia Institute of Technology
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- Irfan Essa
- Georgia Institute of Technology
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- Greg Turk
- Georgia Institute of Technology
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- Aaron Bobick
- Georgia Institute of Technology
書誌事項
- タイトル別名
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- image and video synthesis using graph cuts
抄録
<jats:p> In this paper we introduce a new algorithm for image and video texture synthesis. In our approach, patch regions from a sample image or video are transformed and copied to the output and then stitched together along optimal seams to generate a new (and typically larger) output. In contrast to other techniques, the size of the patch is not chosen <jats:italic>a-priori</jats:italic> , but instead a <jats:italic>graph cut</jats:italic> technique is used to determine the optimal patch region for any given offset between the input and output texture. Unlike dynamic programming, our graph cut technique for seam optimization is applicable in any dimension. We specifically explore it in 2D and 3D to perform video texture synthesis in addition to regular image synthesis. We present approximative offset search techniques that work well in conjunction with the presented patch size optimization. We show results for synthesizing regular, random, and natural images and videos. We also demonstrate how this method can be used to interactively merge different images to generate new scenes. </jats:p>
収録刊行物
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- ACM Transactions on Graphics
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ACM Transactions on Graphics 22 (3), 277-286, 2003-07
Association for Computing Machinery (ACM)
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詳細情報
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- CRID
- 1363107369283184512
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- NII論文ID
- 30022063312
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- ISSN
- 15577368
- 07300301
- http://id.crossref.org/issn/07300301
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- データソース種別
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- Crossref
- CiNii Articles