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基于緊支徑向基函數內插的圖像修復算法

王衛(wèi)紅 秦緒佳

王衛(wèi)紅, 秦緒佳. 基于緊支徑向基函數內插的圖像修復算法[J]. 電子與信息學報, 2006, 28(5): 890-894.
引用本文: 王衛(wèi)紅, 秦緒佳. 基于緊支徑向基函數內插的圖像修復算法[J]. 電子與信息學報, 2006, 28(5): 890-894.
Wang Wei-hong, Qin Xu-jia. Novel Image Inpainting Algorithm Based on CSRBF Interpolation[J]. Journal of Electronics & Information Technology, 2006, 28(5): 890-894.
Citation: Wang Wei-hong, Qin Xu-jia. Novel Image Inpainting Algorithm Based on CSRBF Interpolation[J]. Journal of Electronics & Information Technology, 2006, 28(5): 890-894.

基于緊支徑向基函數內插的圖像修復算法

Novel Image Inpainting Algorithm Based on CSRBF Interpolation

  • 摘要: 該文提出一種基于緊支徑向基函數插值的圖像修復算法,該算法將圖像看成殘缺的三維散亂點集,將圖像修復問題轉化為三維數據的曲面重建問題。采用徑向基函數曲面重建的方法構造出逼近三維點集的隱函數曲面,實現對殘缺部分的插值,并對重構曲面采樣得到殘缺部分的像素值。緊支徑向基函數可使求解權系數的線性系統(tǒng)的系數矩陣具有稀疏帶狀結構,從而降低算法的復雜度。實驗結果表明,該算法是一種實用對圖像修復算法,可得到良好的修復效果。
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出版歷程
  • 收稿日期:  2005-07-28
  • 修回日期:  2006-01-04
  • 刊出日期:  2006-05-19

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