Eung Joo Lee, Sung Ho Bae

The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 7, No. 3, pp. 992-999, Mar. 2000
10.3745/KIPSTE.2000.7.3.992,   PDF Download:

Abstract

Textile dimension inspection is one of the basic issues in the textile dyeing and finishing industry. And also, it plays an important role in the quality control of total fabric products. In this paper, we implement a real-time textile dimension inspection system which detects various real defects, defect positions of textile and the density of textiles. The proposed method consists of textile density measurement algorithm with zone-crossing method which uses cylindrical lens and textile defect inspection algorithm using gray level co-occurrence features from subband image which detect various types of real defects. The performance of the proposed method is tested with a number of real textile samples with 10 types of defects and three basic structures of textile. By the dimension inspection of textile at continuous stages in the fabrication process, it is possible to measure the density of textile up to 150m/min and to detect the defect of textile at real time within ± 1% error percentages. And also it can be monitored the condition of textile throughout at all the significant working process and can be improved textile quality.

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