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author:

欧明敏 (欧明敏.) [1] | 易金 (易金.) [2] | 武义 (武义.) [3]

Indexed by:

CQVIP

Abstract:

针对复杂环境下特别是低照度下运动目标检测精度低的问题,提出一种现场可编程门阵列(Field Programmable Gate Array,FPGA)实现的运动目标检测方法。该方法首先对采集的图像进行中值滤波,以减少由数字图像传感器产生的噪声;其次,采用限制对比度自适应直方图均衡化算法(Contrast Limited Adaptive Histogram Equalization,CLAHE)处理,提高图像对比度;再次,通过融合最大类间方差法(OTSU算法)的背景差分法提取运动目标;最后,经形态学处理得到完整的目标。在FPGA硬件平台上利用FPGA可并行处理特点,采用流水线技术进行模块化设计...

Keyword:

CLAHE算法 FPGA 复杂环境 背景差分法 运动目标检测

Community:

  • [ 1 ] 福州大学

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Source :

通信技术

ISSN: 1002-0802

CN: 51-1167/TN

Year: 2020

Issue: 12

Volume: 53

Page: 3128-3133

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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