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一种新的彩色图像增强方法 被引量：7

Novel method of color image enhancement
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摘要 根据人眼视觉感知色彩的特性,提出了在HIS色彩空间上的一种基于脉冲耦合神经网络的彩色图像增强算法。该算法能够在平滑图像、突出图像边缘的同时,通过对亮度强度分量的非线性对数拉伸和对饱和度分量的非线性指数调整,改善了图像的视觉效果和图像色彩的真实效果。 A novel method of color image enhancement based on PCNN with characteristics of human visual color consciousness in HIS color pattern was presented here. The approach had the capabilities of not only smoothing images and enhancing image edges but also improving visual and color quality of image through extending image intensity nonlinearly and adjusting color saturation exponentially.
作者 石美红 李永刚 张军英 吴戴明
机构地区 西安工程科技学院计算机科学学院 西安电子科技大学雷达信号处理重点实验室
出处 《计算机应用》 CSCD 北大核心 2004年第10期69-71,74,共4页 journal of Computer Applications
基金 陕西省教育厅专项科研计划资助项目 (0 2JK1 70 )
关键词 脉冲耦合神经网络 彩色图像 图像增强 人眼视觉系统 pulse-coupled neural networks(PCNN) color image image enhancement human visual system
分类号 TP391.41 [自动化与计算机技术—计算机应用技术]
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参考文献9

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二级参考文献12

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共引文献34

同被引文献89

引证文献7

二级引证文献28

计算机应用
2004年 第10期

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