論文

査読有り
2010年

Interactive removal of shadows from a single image using hierarchical graph cut

IPSJ Transactions on Computer Vision and Applications
  • Daisuke Miyazaki
  • ,
  • Yasuyuki Matsushita
  • ,
  • Katsushi Ikeuchi

2
開始ページ
235
終了ページ
252
記述言語
英語
掲載種別
研究論文(国際会議プロシーディングス)
DOI
10.2197/ipsjtcva.2.235

We propose a method for extracting a shadow matte from a single image. The removal of shadows from a single image is a difficult problem to solve unless additional information is available. We use user-supplied hints to solve the problem. The proposed method estimates a fractional shadow matte using a graph cut energy minimization approach. We present a new hierarchical graph cut algorithm that efficiently solves the multi-labeling problems, allowing our approach to run at interactive speeds. The effectiveness of the proposed shadow removal method is demonstrated using various natural images, including aerial photographs. © 2010 Information Processing Society of Japan.

リンク情報
DOI
https://doi.org/10.2197/ipsjtcva.2.235

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