한국섬유공학회지 (Textile Science and Engineering)

  • 제41권6호
  • /
  • Pages.440-445
  • /
  • 2004
  • /
  • 1225-1089(pISSN)
  • /
  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
권호 표지

기하학적 영상 처리를 이용한 나노 섬유 웹의 기공 분포 측정

Characterization of Nano-fiber Webs' Pore Structure Using a Morphological Image Processing

  • 김주용 (숭실대학교 섬유공학과) ;
  • 이정해 (숭실대학교 섬유공학과) ;
  • 임대영 (한국생산기술연구원 산업용섬유센터) ;
  • 변성원 (한국생산기술연구원 산업용섬유센터)
  • Kim Jooyong (Department of Textile Engineering, Soongsil University) ;
  • Lee Jung Hae (Department of Textile Engineering, Soongsil University) ;
  • Lim Dae Young (Center for Technical Textiles, Korea Institute of Industrial Technology) ;
  • Byun Sung Won (Center for Technical Textiles, Korea Institute of Industrial Technology)
  • 발행 : 2004.12.01
⟨ 이전 논문 다음 논문 ⟩

초록

An image processing algorithm has been developed in order to anlyze the nanofiber web images from a high magnification microscope. It has been known that precise pore detection of thick webs is extremely difficult mainly due to lack of light uniformity, difficulty of fine focusing and translucency of nanofiber web. The serial morphological image processing techniques of edge detection, dilation, opening, skeletonization and dilation have been applied to images for accurate pore detection followed by connect-component labeling for computing mean pore size and standard deviation of pore sizes. The pore detection algorithm developed has been found to show excellent performance in characterizing the porous structure, thus being a promising tool for the on-line quality control of eletrospun fiber manufacturing.

키워드

참고문헌

  1. P. Gibson, H. Schreuder-Gibson, and D. Rivin, 'Transport Properties of Porous Membranes Based on Electronspun Nanofibers', Polym. Int., 92(4), 73-87(2002)
  2. S. Yae, Y. Kawamoto, H. Tanaka, N. Fukurmuro, and H. Matsuda, 'Formation of Porous Silicon by Metal Particle Enhanced Chemical Etching in HF Solution and Its Application for Efficient Solar Cells', Electrochem. Commun., 5(8), 632-636(2003) https://doi.org/10.1016/S1388-2481(03)00146-2
  3. C. Tekmen, I. Ozdemir, U. Cocen, and K. Onel, 'The Mechanical Response of Al-Si-Mg/SiCp Composite: Influence of Porosity', Mat. Sci. Eng. A, 360(1), 365-371(2003) https://doi.org/10.1016/S0921-5093(03)00461-1
  4. A. K. Chatterjee, M. Sharon, and R. Banerjee, 'Alkaline Fuel Cell: Carbon Nanotubes Coated with Metal Catalyst over Porous Ceramic for Hydrogen Electrode', J. Power Sources, 117(1), 39-44(2003) https://doi.org/10.1016/S0378-7753(03)00111-3
  5. L. Pardo, A. Castro, P. Millan, C. Alemany, R. Jimenez, and B. Jimenez, 'Aurivillus Type Structure Piezoelectric Ceramics Obtained from Mechanochemically Activated Oxides', Acta Mater., 48(9), 2421-2428(2000) https://doi.org/10.1016/S1359-6454(99)00459-0
  6. P. Dirksen, R. Elfrink, M. Benndorf, C. A. H. Juffermans, 'Image Quality Improvement of a Production CD-SEM Using a Porous Silicon Sample', Microelectron. Eng., 61-62, 1089-1092(2002)
  7. T. Marcu Puscas, M. Signorini, A. Molinari, and G. Straffelini, 'Image Analysis Investication of the Effect of the Process Variables on the Porosity of Sintered Chromium Steels', Mater. Chract., 50(1), 1-10(2003) https://doi.org/10.1016/S1044-5803(01)00186-3
  8. J. I. Calvo, A. Hernandex, G. Caruana, and L. Martinez, 'Surface Structure of Microporous Membranes by Computerized SEM Image Analysis Applied to Anopore Filters', J. Membr. Sci., 175, 89-97(1997)
  9. Q. Wu and B. Wu, 'Study of Membrane Morphology by Image Analysis of Electron Micrographs', J. Membr. Sci., 105, 113-120(1995) https://doi.org/10.1016/0376-7388(95)00055-H
  10. I. Masselin, L. Durand-Bourlier, J.-M. Laine, P.-Y. Sizaret, X. Chasseray, and D. Lemordant, 'Membrane Characterization Using Microscopic Image Analysis', J. Membr. Sci., 186, 85-86(2001) https://doi.org/10.1016/S0376-7388(00)00657-8
  11. R. H. Gong and A. Newton, 'The Investigation of Nonwoven Structures Using Digital Image Processing Technique', J. Text. Inst., 83(2), 143-151(1992)
  12. H. S. Kim, 'Relationship Between Orientation Distribution and Mechanical Anisotropy of Thermally Point-bonded Nonwovens', Fibers and Polymers, 5, 177-181(2004) https://doi.org/10.1007/BF02902996
  13. S. O. Hyun, J.-H. Park, S. Y. Eim, M. K. Kim, E. H. Kim, and D. H. Lee, 'A New Evaluation for Nonwoven Fabrics Using an Image Analysis Technique', J. Ind. Tech., 2(1), 269-274(1997)
  14. J. S. Lim, 'Two-dimensional Signal and Image Processing', Prentice Hall, New Jersey, 1990