Application of the Image Processing Technology to the Fiber Migration Analysis

섬유이주현상 해석을 위한 화상처리기법의 응용

  • Kim, Young Ryul (Korea Textile Inspection & Testing Institute) ;
  • Huh, You (Department of Textile Engineering, Kyunghee University) ;
  • Ryu, Woon Young (Department of Textile Engineering, Kyunghee University)
  • 김영률 (한국섬유기술연구소) ;
  • 허유 (경희대학교 공과대학 섬유공학과) ;
  • 류운영 (경희대학교 공과대학 섬유공학과)
  • Received : 1998.05.14
  • Published : 1998.10.31

Abstract

This study proposes a visualization technique with image analyzing system in order to quantitatively analyze the migration behaviour of staple fibers in yarn. The 3-D plots of constituent fibers were obtained and rotational frequencies of the fibers along the yarn axis were measured using the fast fourier transformation (FFT). The results were experimentally identified by the accumulation of the rotational angles of fibers. As migration parameters, the mean fiber position, root mean square (rms) deviation, migration intensity and migration frequency, were calculated from experimental measurements and compared with those of the idealized yarn structure.

Keywords