一种彩色图像的边缘检测算法 |
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引用本文: | 李雪林,彭斯俊.一种彩色图像的边缘检测算法[J].人天科学研究,2013(6):42-44. |
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作者姓名: | 李雪林 彭斯俊 |
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作者单位: | 武汉理工大学理学院,湖北武汉430070 |
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摘 要: | 通过对灰度图像的边缘检测的研究,构造了一种新的基于色度差的边缘检测算法,并充分利用彩色图像的颜色信息,将此算法从灰度图像转化到RGB的颜色空间中。这种新方法旨在区别于传统意义上对图像的边缘检测要求的精准性,而把提取出彩色图像中直观形象的轮廓信息作为研究目的。实验仿真表明,该算法提取出的边缘能够较好地反映目标图像中具有代表性的信息。
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关 键 词: | 彩色图像 灰度图像 边缘检测 RGB空间 |
Edge Detection Algorithm of Color Image |
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Abstract: | Based on the study of the edge detection on the gray scale image, we construct a new chromaticity differencebased edge algorithm, in spite of full using the color information of the RG/3 color image, we transform this algorithm from the gray scale image into the color image. This new method designed to distinguish it from the traditional sense of the precise requirements of image edge detection and the purpose of our study is to extract the representative edge of the color image . Experiment simulation showed that the algorithm extracted the edge provide a better reflection of the representative of the target image. |
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Keywords: | Color Image Gray Scale Images Edge Detection RGB Space |
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