Ceramic Tile Color Difference Classification System Based on Color Histogram
| Autor: | Zhi Gang Pi, Xuri Tang, Yu Ping Wang, Mai Jiang |
|---|---|
| Rok vydání: | 2013 |
| Předmět: |
Color histogram
Color difference Color normalization business.industry Color image ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION General Engineering Histogram matching Color space ComputingMethodologies_PATTERNRECOGNITION Computer Science::Computer Vision and Pattern Recognition Color depth Computer vision Artificial intelligence business Histogram equalization ComputingMethodologies_COMPUTERGRAPHICS Mathematics |
| Zdroj: | Advanced Materials Research. 662:926-930 |
| ISSN: | 1662-8985 |
| DOI: | 10.4028/www.scientific.net/amr.662.926 |
| Popis: | According to the ceramic tile color difference classification detection problem, this paper presents a method for color difference based on Histogram statistical values. First, the color image in RGB color space is converted to HSI color space, median filter was selected for image preprocessing. Then, the ceramic samples HSI Histogram statistical of each channel was calculated respectively. Take the Histogram statistical as the color difference classification character value. For real timerequirement, using minimum distance classifier as classification basis. Compared with the S, I channel, the results showed that adopted the H channel Histogram statistical value as feature vector has higher accuracy for ceramic tile color difference classification. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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