Second, through the research of underwater acoustic with slender scope; 'this paper put forward a demodulation method of FBG (Fiber Bragg Grating) sensors based on the edge filter.
2、通过对水声微弱信号的研究,探讨了基于边缘滤波器的光纤光栅的解调技术。
参考来源 - 基于边缘滤波器的光纤光栅解调技术的研究According to the evaluation criteria of edge detection, in the consider of the best edge filter design, a 2-spline constructed in this paper.
根据边缘检测的评价标准,本文参照最佳边缘滤波器的设计要求,在此基础上构造出二阶B样条小波。
参考来源 - 基于小波变换的数字图像边缘检测·2,447,543篇论文数据，部分数据来源于NoteExpress
描述了利用碘分子滤波器作为边缘滤波器的原理性实验系统，并介绍和分析了实验结果。
An experimental system is built up in which an iodine cell is used as the edge filter. The experimental results were analyzed in detail.
介绍了一种基于边缘滤波器，可带中心波长自动跟踪，主要应用于海底水声信号的检测的光纤光栅波长解调器。
An automatic tracing centric wavelength demodulation system based on the edge filter which can measure the wavelength of the narrow-band back-reflected spectrum FBG is described.
提出了一种用于多尺度边缘检测的小波变换滤波器系数的计算方法，并且以具体例子进行了检验，表明了该方法的有效性。
A method of calculating wavelet transformation filter coefficients for multiscale edge detection is given in this paper, and the efficiency of the method is clarified.
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