| 适用无线传输的图像ROI提取及优先编码研究 |
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| 引用本文： | 宁志刚,程辉,龚学余,杨保柱. 适用无线传输的图像ROI提取及优先编码研究[J]. 南华大学学报(自然科学版), 2012, 26(2): 45-49 |
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| 作者姓名： | 宁志刚 程辉 龚学余 杨保柱 |
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| 作者单位： | 南华大学电气工程学院,湖南衡阳,421001 |
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| 基金项目： | 湖南省自然科学基金资助项目(11JJ6021);湖南省教育厅科研基金资助项目(08C751);南华大学博士启动基金资助项目(2007XQD23) |
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| 摘 要： | 本文采用模板匹配及区域生长相结合的方法提取图像感兴趣区域,所采用的模板是由彩色图像角点构成的特征多边形内角组合而成;采用最大位移法对感兴趣区域进行优先编码.实验结果表明,这种方法能够有效地提取图像感兴趣区域,而且图像感兴趣区域优先编码效果好.
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| 关 键 词： | 感兴趣区域 彩色角点提取 内角组合 优先编码 |
| 收稿时间： | 2011-09-15 |
Research on Extracting and Priority Encoding of Image Region of Interest Applied to Wireless Transmission |
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| NING Zhi-gang,CHENG Hui,GONG Xue-yu,YANG Bao-zhu. Research on Extracting and Priority Encoding of Image Region of Interest Applied to Wireless Transmission[J]. Journal of Nanhua University(Science and Technology), 2012, 26(2): 45-49 |
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| Authors: | NING Zhi-gang CHENG Hui GONG Xue-yu YANG Bao-zhu |
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| Affiliation: | (School of Electric Engineering,University of South China,Hengyang,Hunan 421001,China) |
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| Abstract: | Template match method and region growing method are used to extract image region of interest.The adopted template is composed of inner angles of characteristic polygon,which consists of corner points of color image.The maxshift method is applied to priority encoding of image region of interest.Experimental results demonstrate that the method can effectively extract image region of interest,and the effect of priority encoding of image region of interest is good. |
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| Keywords: | region of interest color corner points detection inner angles combination priority encoding |
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