文章摘要信息 关键词 ： FPGA 增强现实 人工标识 二值化处理 模板匹配 [gap=995]Keywords : FPGA;augmented reality;artificial mark;binary processing;template match
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Experiments show that this method can distinguish the object and the backgound perfectly and improve the binarization processing speed greatly.
这种方法较好地区分目标物和背景,而且大大提高了二值化处理速度。
参考来源 - 显微图像雾滴粒度测量方法及其应用The video signal processing circuit realizes the primary catching, filtering and signal amplifying. Variable threshold binarization processing circuit and two-channel counter are designed to sample to count the output pulse signal, which is processed, deposited and displayed in microprocessor.
视频信号处理电路完成了原始信号的初级捕捉、滤波、视频放大等处理，设计了浮动阈值二值化处理电路，采用两路计数器对输出脉冲信号采样计数，最后送入微处理器进行运算处理，可实现测量值的储存、显示等，并设计了与上位机的通讯接口。
参考来源 - CCD光电式测厚仪及其系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
进行图像黑白二值化处理也同样是采用的灰度阈值法。
The grayscale threshold method was used in the image binary progress.
该程序可以用于图像二值化处理，我觉得处理效果很好！
The procedure can be used for binary image processing, I think the effect good!
通过灰度拉伸增强图像对比度，通过二值化处理实现图像中背景和对象的分割。
The contrast of the image was enhanced by gray expanding and the key threshold of the binarization algorithm was determined based on the dynamical threshold method.
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