Object-Oriented Color Calibration of Multi-viewpoint Cameras in Sparse and Convergent Arrangement

DOI

説明

This paper proposes a new color calibration method for multi-viewpoint images captured by sparsely and convergently arranged cameras. The main contribution of our method is its practical and efficient procedure while traditional methods are known to be labor-intensive. Because our method automatically extracts 3D points in the scene for color calibration, we do not need to capture color calibration objects like Macbeth chart. This enables us to calibrate a set of multi-viewpoint images whose capture environment is not available. Experiments with real images show that our method can minimize the difference of pixel values (1) quantitatively by leave-one-out evaluation, and (2) qualitatively by rendering a 3D video.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390282680241077888
  • NII論文ID
    130000649563
  • DOI
    10.11185/imt.6.91
  • ISSN
    18810896
  • 本文言語コード
    en
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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