| 基于FPGA和分水岭算法的甜瓜图像分割 |
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| 引用本文： | 王国栋,王书志,冯全.基于FPGA和分水岭算法的甜瓜图像分割[J].山西农业科学,2011,39(7):726-728. |
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| 作者姓名： | 王国栋 王书志 冯全 |
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| 作者单位： | 1. 甘肃农业大学工学院,甘肃兰州,730070
2. 西北民族大学电气工程学院,甘肃兰州,730030 |
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| 基金项目： | 国家自然科学基金项目(61062012) |
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| 摘 要： | 准确从背景中分割出瓜体以及从瓜体表面分割出缺陷是甜瓜外观品质分级计算机视觉系统的重要任务。采用分水岭算法可以一次完成这2项工作。针对软件实现的分水岭算法在图像分割过程中实时性较差的缺点,采用了并行分水岭算法,并在FPGA平台实现该算法。试验表明,基于硬件的算法实现具有较好的实时性,提高了甜瓜图像的分割速度。
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| 关 键 词： | FPGA 甜瓜 图像分割 分水岭算法 并行 |
Hardware Accelerated Watershed Based Musk Melon Image Segmentation |
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| WANG Guo-dong,WANG Shu-zhi,FENG Quan.Hardware Accelerated Watershed Based Musk Melon Image Segmentation[J].Journal of Shanxi Agricultural Sciences,2011,39(7):726-728. |
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| Authors: | WANG Guo-dong WANG Shu-zhi FENG Quan |
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| Institution: | WANG Guo-dong1,WANG Shu-zhi2,FENG Quan1(1.College of Engineering,Gansu Agricultural University,Lanzhou 730070,China,2.College of Electrical Engineering,Northwest University for Nationalities,China) |
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| Abstract: | Accurately segmenting melon from the background and defects from the melon surface are the important tasks of computer-based melon quality grading system.The watershed algorithm could carry out these both tasks simultaneously.To overcome software-implemented watershed's disadvantages of poor real-time,the parallel watershed algorithm was performed on the FPGA platform.Experimental results showed that this hardware-accelerated implementation had a good effect of real-time,and could improve the speed of melon... |
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| Keywords: | FPGA melon image segmentation watershed algorithm parallelism |
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