| 一种基于彩色图像频率特征的颜色量化算法 |
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| 引用本文： | 陈树彬,王小铭.一种基于彩色图像频率特征的颜色量化算法[J].华南师范大学学报(自然科学版),2009,1(3):36-38. |
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| 作者姓名： | 陈树彬 王小铭 |
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| 作者单位： | 1.华南师范大学计算机学院503 华南师范大学计算机学院 |
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| 摘 要： | 基于图像的彩色频率特征对颜色直方图进行排序，依照高频信息采样密度高于低频信息的原则对图像进行了量化．实验结果表明，算法在运行速度与效果上令人满意．
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| 关 键 词： | 直方图 颜色 颜色量化 |
| 收稿时间： | 2008-09-15 |
A NEW COLOR QUANTIZATION ALGORITHM BASE ON THE FREQUENCY CHARACTERISTICS OF COLOR IMAGE |
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| CHEN Shubin,WANG Xiaoming.A NEW COLOR QUANTIZATION ALGORITHM BASE ON THE FREQUENCY CHARACTERISTICS OF COLOR IMAGE[J].Journal of South China Normal University(Natural Science Edition),2009,1(3):36-38. |
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| Authors: | CHEN Shubin WANG Xiaoming |
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| Institution: | School of Computer;South China Normal University;Guangzhou 510631;China |
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| Abstract: | In the process of color images quantization,how to identify palette is the key of quantization algorithm.The sorting is carried on based on the image colored frequency characteristic to the color histogram,and the color images quantization is done in accordance with the principle that the sampling density of high-frequency is higher than what of the low-frequency.The experimental result indicates that the algorithm is satisfactory in running rate and effection. |
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| Keywords: | histogram color color quantization |
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