Journal of the Semiconductor & Display Technology (반도체디스플레이기술학회지)

The Korean Society Of Semiconductor & Display Technology (한국반도체디스플레이기술학회)
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Recognition of Resistor Color Band Using a Color Segmentation in a HSI Color Model

HSI 색상 모델에서 색상 분할을 이용한 저항 색상 밴드 인식

  • Jung, Min Chul (Dept. of Electronic Engineering, Sangmyung University)
  • 정민철 (상명대학교 공과대학 전자공학과)
  • Received : 2019.06.15
  • Accepted : 2019.06.22
  • Published : 2019.06.30
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Abstract

This paper proposes a new method for the recognition of resistor color band using a color segmentation in a HSI color model. The proposed method firstly segments a resistor in a chromatic color as a ROI from a background. Secondly, the color bands of the resistor are segmented by vertical projection profile using both the intensity and the saturation differentiation and finally, it recognizes the colors of the segmented color bands using hue, saturation and intensity values. The final results are the value of the resistor and the names of the recognized color. The proposed method is implemented using C language in Raspberry Pi system with a camera module for a real-time image processing. Experiments were conducted by using various resistor images. The results show that the proposed method is successful for the recognition of resistor color band.

Keywords

References

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