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Recognition of Resistor Color Band Using a Color Segmentation in a HSI Color Model  

Jung, Min Chul (Dept. of Electronic Engineering, Sangmyung University)
Publication Information
Journal of the Semiconductor & Display Technology / v.18, no.2, 2019 , pp. 67-72 More about this Journal
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
Color Recognition; Color Segmentation; HSI Model; Projection Profile; Sobel Edge; Resistor Value;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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