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  • 标题:画像コンテンツを考慮した投影型プロジェクターの色再現
  • 本地全文:下载
  • 作者:植田 久美子 ; 山本 昇志 ; 中口 俊哉
  • 期刊名称:日本写真学会誌
  • 印刷版ISSN:0369-5662
  • 电子版ISSN:1884-5932
  • 出版年度:2004
  • 卷号:67
  • 期号:Suppliment1
  • 页码:28-29
  • DOI:10.11454/photogrst1964.67.Suppliment1_28
  • 出版社:The Society of Photographic Science and Technolgy of Japan
  • 摘要:

    For exact color reproduction between printing matter and projected image, it is necessary to match the color on absolute XYZ color space. However, the color value of each pixel is affected by stray light from the surrounding pixels which is due to the multi-reflection of optical lens in projector. In this paper, we analyzed the influence of each color value between printing matter and projected image, and modeled the relationship. This model became possible to estimate the color change of projected image. Using this estimation, the color of image is corrected to match the printing matter. We demonstrate the proposed method for the print of Macbeth color checker and shows that the model is effective for color matching of projected images.

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