書誌事項
- タイトル別名
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- Silhouette Extraction based on Time Sequence Histograms and Graph Cut for Golf Swing Diagnosis
- ゴルフスイング シンダン ノ タメ ノ ガソチ ノ ジカン ヒストグラム ト グラフカット ニ モトズク ジンタイ シルエット チュウシュツ
この論文をさがす
抄録
We propose a novel method of extracting a human silhouette from a golf swing movie taken by a mobile phone camera for automatic golf swing diagnosis. The difficulties of the task are that we cannot use the background subtraction method and that the camera is not fixed. First we correct small camera movements during a swing sequence by tracking features in the obvious background. Based on the fact that the histogram of the pixel value (hue and brightness) at the background pixel distributes in a narrow interval, we classify each pixel into three categories: background pixel, human pixel, and mixture pixel. We propagate pixel values of the background from the background pixels to the mixture ones. Finally we apply a graph cut method to extract the human silhouette at each image. Experimental results showed that the proposed method is promising.
収録刊行物
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- 電気学会論文誌C(電子・情報・システム部門誌)
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電気学会論文誌C(電子・情報・システム部門誌) 132 (11), 1840-1846, 2012
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390001204608239744
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- NII論文ID
- 10031120134
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- NII書誌ID
- AN10065950
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- ISSN
- 13488155
- 03854221
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- NDL書誌ID
- 024080331
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可