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A method of real-time histogram statistic based on FPGA
Authors
佟鑫新
朱丹
杨光宇
Publication date
1 January 2007
Publisher
Abstract
介绍了采用Altera公司的Cyclone II系列现场可编程门阵列(FPGA)实现灰度直方图实时统计的实现方法和设计技巧。充分利用Cyclone II系列FPGA提供的片上硬件资源,配置一个三端口RAM作为像素统计值的存储单元,分别完成统计、结果读出、清零的过程。统计过程采用同步有限状态机实现,占用很少的逻辑单元,提高了系统的时钟频率。通过时序仿真和硬件平台,验证了设计的正确性
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Last time updated on 16/09/2020