A Video-Dimension Analyzer

A Video-Dimension Analyzer
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视频维度分析仪

DOI:
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发表时间:
1972
期刊:
影响因子:
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通讯作者:
M. Intaglietta
M. Intaglietta
中科院分区:
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文献类型:
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作者:
F. C. Yin;W. R. Tompkins;K. Peterson;M. Intaglietta

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研制了一种用于测量电视场景尺寸的双窗口视频密度计。滤波和保持电路,用于将输出转换成与被测尺寸成比例的模拟信号,这与使用专用计算机无关。利用该系统研究了在体人体心脏的尺寸变化。
A dual-window video densitometer was developed for the measurement of dimensions of televised scenes. Filter and hold circuitry used to convert the output into analog signals proportional to the dimension being measured obviate the use of specialized computers. The system was utilized to study the change of dimension of the in vivo human heart.