Choose the target and the noise that will be removed in two Windows, then extract target with dual-direction scan in each window.
在二值边缘图像中应用双窗口分别选定目标和要去除的噪声，在各窗口中采用双向扫描提取目标特征。
The space scan method of wavelength is put forward for the principle of the dual FFPI sensor measuring precise surface roughness, and its basic construction is discussed.
针对双光纤f—p干涉仪测量高精度表面粗糙度的原理，提出波长的空间扫描方法，并对其构成进行了分析。
In this system, two single chip computers communicate with each other through dual port SRAM to realize high speed picture and work for display scan and graphic process respectively.
该系统采用两片单片机分别负责显示扫描和图形变换，两者通过双口sram连接，实现高速图形显示。
One theory and arithmetic "dual filter scan" of seeking peak in spectral analysis is brought forward and used for demarcate of spectrum and other analysis.
提出光谱分析寻峰的一种原理和实现的算法“两层扫描筛法”，用于光谱的标定和其它分析。
The longer duration in the second frame of the dual scan increase the RI reliability and improve the diagnostic accuracy.
通过增加双时成像中第二帧扫描时间，可提高保留指数的可靠性和判别准确率。
Objective To evaluate the diagnostic value of spiral ct dual-phase scan on acute pancreatitis.
目的探讨螺旋ct双期扫描在急性胰腺炎诊断中的价值。
Conclusion Dual - phase enhanced spiral ct scan is an effective tool for the diagnosis of TTPV and can also provide comprehensive information in primary hepatic carcinoma with TTPV.
结论螺旋CT双期增强扫描是诊断门静脉癌栓的有效方法，可以完整地提供门静脉癌栓的全部资料。
Purpose: To evaluate the clinical applications of the asymmetric scan mode using dual-slice spiral CT.
目的：评价双排螺旋CT肺部非对称扫描方式的临床应用价值。
Purpose: To evaluate the clinical applications of the asymmetric scan mode using dual-slice spiral CT.
目的：评价双排螺旋CT肺部非对称扫描方式的临床应用价值。
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