Width Reduction in Panoramic Images by Entropy Equalization
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- Matsushima Yusuke
- Department of Visual Communication Design, Kyushu University
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- Inoue Kohei
- Department of Visual Communication Design, Kyushu University
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- Urahama Kiichi
- Department of Visual Communication Design, Kyushu University
Bibliographic Information
- Other Title
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- エントロピー均等化によるパノラマ画像の横幅縮小
- エントロピー キントウカ ニ ヨル パノラマ ガゾウ ノ ヨコハバ シュクショウ
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Abstract
We describe a method for reducing the width of panoramic images with high aspect ratios on the basis of the entropy in local color histograms computed for each column in the images. We equalize the entropy for the width of a panoramic image, thereby widening the regions that have high entropy values and narrowing the regions that have low entropy values. Our experimental results show that this method can reduce the width of panoramic images more effectively and more quickly than the seam carving method presented by Avidan et al.
Journal
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- The Journal of The Institute of Image Information and Television Engineers
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The Journal of The Institute of Image Information and Television Engineers 62 (11), 1833-1835, 2008
The Institute of Image Information and Television Engineers
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Details 詳細情報について
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- CRID
- 1390282680074097024
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- NII Article ID
- 110006967782
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- NII Book ID
- AN10588970
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- ISSN
- 18816908
- 13426907
- http://id.crossref.org/issn/13426907
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- NDL BIB ID
- 9706849
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed