Especially to threshold de-noising, a method based on orthogonal wavelet analysis and self-adaptive learning algorithm was proposed here.
特别是对阈值去噪方法，提出了一种基于正交小波变换和自适应学习算法的噪声抑制方法。
According to the characteristics of ignition and explosion signals, a system for detecting the artillerys explosion time based on self-adaptive threshold is developed.
针对炮弹炸点光信号的强度与频谱特性，设计了一种基于自适应阈值的炸点时间测量系统。
The self adaptive and fixed threshold method are combined to estimate refluxes.
兼顾自适应方法与定阈值方法。
Then extract the crack area on the self-adaptive threshold.
然后基于自适应域值法提取裂缝区域。
Taking account of the features of medical images and practical demands, a de-nosing algorithm of self-adaptive threshold based on wavelet transform is proposed.
针对cr图像的特点以及应用中的实际要求，提出一种基于小波变换的自适应阈值去噪算法。
Taking account of the features of medical images and practical demands, a de-nosing algorithm of self-adaptive threshold based on wavelet transform is proposed.
针对cr图像的特点以及应用中的实际要求，提出一种基于小波变换的自适应阈值去噪算法。
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