| 量化方法及其统计特征量用于图像检索的性能比较 |
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| 引用本文： | 魏海,沈兰荪. 量化方法及其统计特征量用于图像检索的性能比较[J]. 电路与系统学报, 2001, 6(3): 11-15 |
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| 作者姓名： | 魏海 沈兰荪 |
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| 作者单位： | 北京工业大学,信号与信息处理研究室,北京,100022 |
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| 基金项目： | 国家863计划项目资助(863-317-01-10-99) |
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| 摘 要： | 分别对标量量化，矢量量化以及分类矢量量化等不同量化方法及其统计特征量用于图像检索的性能进行了分析和比较，对进一步实现支持检索的图像压缩算法具有一定的指导意义。
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| 关 键 词： | 图像检索 标量量化 矢量量化 统计特征 |
| 文章编号： | 1007-0249(2001)03-0011-05 |
| 修稿时间： | 2000-12-18 |
Performance Comparison of Image Indexing Using Quantization Statistical Features |
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| WEI Hai SHEN Lansun. Performance Comparison of Image Indexing Using Quantization Statistical Features[J]. Journal of Circuits and Systems, 2001, 6(3): 11-15 |
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| Authors: | WEI Hai SHEN Lansun |
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| Abstract: | Using statistical features of scalar quantization, vector quantization and classified vector quantization, the performances of image indexing are analyzed and compared respectively. The results are expected to be helpful for the realization of joint image compression-indexing techniques. |
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| Keywords: | Image compression Image indexing Scalar quantization Vector quantization Classified vector quantization |
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