| 基于边缘检测的图像分割方法及其在机器鱼中的应用 |
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| 引用本文： | 沈志忠,王硕,曹志强,谭民,王龙. 基于边缘检测的图像分割方法及其在机器鱼中的应用[J]. 机器人, 2006, 28(4): 361-366 |
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| 作者姓名： | 沈志忠 王硕 曹志强 谭民 王龙 |
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| 作者单位： | 中国科学院自动化研究所复杂系统与智能科学重点实验室,北京,100080;中国科学院自动化研究所复杂系统与智能科学重点实验室,北京,100080;中国科学院自动化研究所复杂系统与智能科学重点实验室,北京,100080;中国科学院自动化研究所复杂系统与智能科学重点实验室,北京,100080;中国科学院自动化研究所复杂系统与智能科学重点实验室,北京,100080 |
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| 基金项目： | 高比容电子铝箔的研究开发与应用项目;科技部科研项目;中国科学院资助项目 |
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| 摘 要： | 针对仿生机器鱼在目标识别、追踪任务中的需求，结合基于阈值的图像分割算法和基于Sobel算子的边缘检测技术，给出了一种基于目标图像阈值自适应调整策略的图像分割方法．克服了基于固定阈值的图像分割算法不能适应环境光照变化的缺点．该方法应用于仿生机器鱼的水下目标识别任务中，实验结果表明了该方法是有效的．
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| 关 键 词： | 图像分割 自适应阈值 边缘检测 仿生机器鱼 |
| 文章编号： | 1002-0446（2006）04-0361-06 |
| 收稿时间： | 2005-09-07 |
| 修稿时间： | 2005-09-07 |
An Image Segmentation Algorithm Based on Edge Detection and Its Application to Robotfish |
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| SHEN Zhi-zhong,WANG Shuo,CAO Zhi-qiang,TAN Min,WANG Long. An Image Segmentation Algorithm Based on Edge Detection and Its Application to Robotfish[J]. Robot, 2006, 28(4): 361-366 |
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| Authors: | SHEN Zhi-zhong WANG Shuo CAO Zhi-qiang TAN Min WANG Long |
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| Affiliation: | Laboratory of Complex Systems and Intelligence Science, Institute of Automation, Chinese Academy of Sciences, Beijing 100080, China |
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| Abstract: | For the requirements of biomimetic robotfish in object recognition and tracking, using the image segmentation algorithm based on threshold and an edge detection algorithm based on Sobel operator, an image segmentation algorithm based on adaptive threshold-adjustment strategy of target images is presented. The proposed algorithm can solve the problem that the image segmentation algorithm based on fixed threshold cannot adapt to the light variation. The proposed algorithm is applied to the underwater object recognition task of biomimetic roboffish and its validity is tested through experiments. |
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| Keywords: | image segmentation adaptive thresholding edge detection biomimetic robotfish |
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