画像処理システムを用いた結晶のオンライン色測定

• 岡安 祥夫

  味の素 (株) 生産技術研究所

• 片山 正樹

  味の素 (株) 生産技術研究所

• 篠原 徹

  味の素 (株) 生産技術研究所

書誌事項

タイトル別名

• On-line Measurement of Crystalline Color by Color-Image Processing System.
• ガゾウ ショリ システム オ モチイタ ケッショウ ノ オンラインイロ ソク

抄録

Aiming for the stable operation and the rationalization of factory plant, the color-image processing has been tried to introduce into the online system to measure the crystalline color of L-Lysine in itsrefining process. Because the practical spectrophotometry was used to be employed by manual measurement.<BR>In this paper, the calculation formula of the transmittance by spectrophotometry is theoretically introduced by analysing the relation of Lambert-Beer's lawof luminous transparency with the Kubelka-Munk's function of the luminous dispersion using color image data.<BR>The parameters of the calculation formula were decided by actual measurment, so that the formula withaccuracy value of ± 3% elucidated the possible estimation of transmittance by spectrophotometry.<BR>The system was tested on a commercial plant, and some issues are discussed.

収録刊行物

• 化学工学論文集

  化学工学論文集 22 (1), 8-12, 1996

  公益社団法人 化学工学会

キーワード

• Color Image Processing
• On-line Measurement
• Theoretical Caluculated Formula
• Crystalline Color
• Transmittance

詳細情報

• CRID: 1390282679485636864
• NII論文ID: 10002667875
• NII書誌ID: AN00037234
• DOI: 10.1252/kakoronbunshu.22.8
• ISSN: 13499203
• ISSN: 0386216X
• NDL書誌ID: 3918358
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3918358
• Web Site: http://www.jstage.jst.go.jp/article/kakoronbunshu1975/22/1/22_1_8/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可