Characterization Methods and Physical Properties of Novelty Yarn

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dc.contributor.advisor Dr. William Oxenham, Committee Chair en_US
dc.contributor.advisor Dr. Pamela Banks-Lee, Committee Member en_US
dc.contributor.advisor Prof. Nancy Powell, Committee Member en_US
dc.contributor.author Jaganathan, Sudhakar en_US
dc.date.accessioned 2010-04-02T17:58:41Z
dc.date.available 2010-04-02T17:58:41Z
dc.date.issued 2005-04-26 en_US
dc.identifier.other etd-04252005-144354 en_US
dc.identifier.uri http://www.lib.ncsu.edu/resolver/1840.16/831
dc.description.abstract The purpose of this work is to find the characterization methods which quantitatively define the inherent properties of novelty yarn. The research was divided in to two parts. In the first part various instrumental methods and techniques were investigated to characterize the physical properties of the novelty yarns. Various structural properties of gimp and slub yarns were defined and characterized. Instrumental method included CTT Tester, Hairiness tester and a Traveling Microscope. An image analysis algorithm was proposed to measure the size distribution of novelty yarn structural effects. In the second part visual perception of novelty yarn texture was characterized. A texture nomenclature based on the theory of 'Textons' was developed. A human psychological survey was conducted to get observers response on texture terms. We proposed various image analysis methods to quantitatively characterize the novelty yarn texture. The image analysis method had good correlation with human psychological response on the novelty yarn texture. en_US
dc.rights I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to NC State University or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report. en_US
dc.subject Textons en_US
dc.subject Novelty yarn en_US
dc.subject Fancy yarn en_US
dc.subject Texture analysis en_US
dc.subject yarn Image Analysis en_US
dc.subject yarn visual perception en_US
dc.title Characterization Methods and Physical Properties of Novelty Yarn en_US
dc.degree.name MS en_US
dc.degree.level thesis en_US
dc.degree.discipline Textile Technology Management en_US


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