画像モーメントを用いた絵画風画像の生成手法  [in Japanese] Painterly Image Synthesis By Image Moment  [in Japanese]

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Abstract

本研究では 素材画像を入力し絵画風画像に変換するシステムを扱う. 絵画風画像は ブラシストロークと呼ばれる絵筆の一描きを塗り重ねることにより生成される. 従来 ブラシストロークを配置する位置 向き 大きさを 適切に決定することは困難であった. 本論文では 画像モーメントを用いて ブラシストロークの位置 向き 大きさを決定する. 生成されるブラシストロークは 素材画像中の同系色の部分領域をよりよく近似できる. また ブラシストロークを大きさの順に描くことにより 素材画像の粗い部分は大きなブラシストロークで描く一方で 詳細な部分が保存された絵画風画像が生成できる.This paper discusses the system which converts the source image to the painterly rendered image with a hand-crafted look. The output images are synthesized by successively painting the brush strokes on a canvas. The proposed method determines the location, size and orientation of each brush stroke based on the local image moment around it. The resulting brush stroke becomes a good approximation of the region having the similar color as the stroke. The method is also able to preserve the details of the source image, by painting the brush strokes in order of size, namely painting smaller ones after larger ones.

This paper discusses the system which converts the source image to the painterly rendered image with a hand-crafted look. The output images are synthesized by successively painting the brush strokes on a canvas. The proposed method determines the location, size and orientation of each brush stroke based on the local image moment around it. The resulting brush stroke becomes a good approximation of the region having the similar color as the stroke. The method is also able to preserve the details of the source image, by painting the brush strokes in order of size, namely painting smaller ones after larger ones.

Journal

  • Transactions of Information Processing Society of Japan

    Transactions of Information Processing Society of Japan 40(9), 3439-3500, 1999-09-15

    Information Processing Society of Japan (IPSJ)

References:  7

Cited by:  2

Codes

  • NII Article ID (NAID)
    110002725069
  • NII NACSIS-CAT ID (NCID)
    AN00116647
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    1882-7764
  • NDL Article ID
    4851559
  • NDL Source Classification
    ZM13(科学技術--科学技術一般--データ処理・計算機)
  • NDL Call No.
    Z14-741
  • Data Source
    CJP  CJPref  NDL  NII-ELS  IPSJ 
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