吉林大学学报(工学版) ›› 2011, Vol. 41 ›› Issue (增刊2): 288-291.

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Viscose filament real time detection system design and image processing algorithm

WANG Fang-rong1, LIN Xiao-long2, WANG Xiao-peng1, ZHANG Jia-quan2, ZHANG Tie-qiang2, FENG Yi2   

  1. 1. College of communication Engineering, Jilin University, Changchun 130022, China;
    2. College of Physics, Jilin University, Changchun 130022, China
  • Received:2011-02-07 Online:2011-09-30 Published:2011-09-30

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Abstract:

This essay introduces a viscose filament detection system which can conduct the real time monitoring in acid solution slot on the quantity of viscose filament ejected,and correlated image processing algorithm.This system applies cylinder LED lighting source,via CCD camera is entered into a computer.computer can calculate the quantity of single filament via image processing algorithm,and identify its quality whether qualified or not.Regarding image processing,viscose filament image is enhanced via image enhancement algorithm,the enhancement is adaptive image enhancement algorithm based on human visual properties.By applying inter-class cross entropy threshold segmentation method and connected domain tracking algorithms,it solves the technical problems of the overlapping and bifurcation in viscose filament counting and increases the accuracy.Experiments prove that this system has the advantages of high accuracy and fast detection.It can be applied broadly in chemical fabrics industry.

Key words: optoelectronics technology, viscose filament, acid solution, real time detection, image processing

CLC Number: 

  • TN247


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