Accurate length measurement of multiple cotton fibers

Wang Huapeng, Mao Cui, Hamed Sari-Sarraf, Eric Hequet

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents the design and realization of an imaging system intended for use as a reference method for the accurate measurement of cotton fiber length. The prototype system is composed of an off-the-shelf scanner that generates a grayscale image of multiple individualized fibers, followed by customized image processing algorithms that compute the length of each fiber in the image. Although the system requires some degree of separation between the individual fibers at scan time, it is shown to produce highly accurate length measurements that are invariant to fiber orientation, shape, inter-fiber intersections, and intra-fiber crimps and crossovers. Hence, in its present state, the proposed system serves as an excellent reference method for assessing the efficacy of commercially available length measurement systems.

Original languageEnglish
Title of host publicationEighth International Conference on Quality Control by Artificial Vision
DOIs
StatePublished - 2007
Event8th International Conference on Quality Control by Artificial Vision - Le Creusot, France
Duration: May 23 2007May 25 2007

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6356
ISSN (Print)0277-786X

Conference

Conference8th International Conference on Quality Control by Artificial Vision
CountryFrance
CityLe Creusot
Period05/23/0705/25/07

Keywords

  • AFIS
  • Adaptive thresholding
  • Cotton fiber
  • Curve fitting with adaptive control point selection
  • Fiber length
  • Medial axis

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  • Cite this

    Huapeng, W., Cui, M., Sari-Sarraf, H., & Hequet, E. (2007). Accurate length measurement of multiple cotton fibers. In Eighth International Conference on Quality Control by Artificial Vision [63560D] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6356). https://doi.org/10.1117/12.736734