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Design and Realization of Embedded Fog-degraded Image Contrast Enhancement System
Author(s): 
Pages: 90-91,114
Year: Issue:  12
Journal: Video Engineering

Keyword:  彩色图像增强嵌入式系统对比度直方图均衡化;
Abstract: 设计了以高性能DSP芯片TMS320VC6418作为中央处理器、结合现场可编程门阵列(FPGA)构成外围电路逻辑控制的嵌入式高速图像增强处理平台,并实现了一种彩色图像对比度增强算法.首先将彩色图像从RGB空间转化为HIS空间,然后对亮度空间进行直方图均衡化处理,最后转化到RGB空间进行输出.利用真实图像验证了该系统,实验结果表明,该系统可以有效提高对比度.获得较好的增强效果,计算时间少,能够满足工...
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