Study on cashmere and wool distinguishing based on digital image captured by light microscope
The definition of digital image plays a vital role in distinguishing cashmere and wool fiber by method of image analyzing on a computer. We studied different types of optical microscope with image capturing system as the following way: capturing images of cashmere and wool fiber; dealing with the images through expert software; comparing the definition of original image and image dealt with the software. Then we measured 7 types cashmere and wools diameter and ratio of fiber diameter to scale height. We not only analyzed the measure error of diameter and the reason, but also testified the frequency of the ratio of fiber diameter to scale height by statistic method. Here comes to the conclusions: it is available to distinguish cashmere and wool based on digital image captured by differential interference contrast (DIC) motorized microscope; basically the error of diameter is under 5 percent; the frequency distribution of the ratio of fiber diameter/scale height belong to normal distribution.
digital image cashmere and wool distinguishing light microscope differential interference contrast normal distribution
Wang Baihua Hu Zhiyu Kong Liping Zhang Baoguo
Beijing Institute of Clothing Technology, Beijing 100029, China China Fiber Inspection Bureau, Beijing 100013, China
国际会议
2006中国国际毛纺织会议暨IWTO羊毛论坛(2006 China International Wool Textile Conference & IWTO Wool Forum)
西安
英文
78-84
2006-11-19（万方平台首次上网日期，不代表论文的发表时间）