The experimental results verified the accuracy and feasibility of the denoise method to process the momentary speed signal for engine misfire detection.
试验结果验证了该方法的可行性，为利用瞬时转速信号检测发动机失火提供了条件。
The method for detection, denoise and realization of signals in chaotic background is difficult.
混响背景下目标信号的检测、降噪方法与实现，一直以来都是一个难题。
The method is used to detect actual complex surface, and denoise background noise combined with the histogram equilibrium algorithm.
上述定理应用于复杂背景下的路面检测，结合直方图均衡化算法消除背景噪声；
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