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- Signal Singularity Detection Based on DWT and Its Application to the Quantitative Evaluation of Flaws by Alternating Magnetic Field Method 小波奇异点检测理论在交变磁场法缺陷定量中的应用
- signal singularity detection 奇异性检测
- Wavelet transform is an efficient mathematical tool for singularity detection. 小波变换是检测信号奇异点的种有效的数学工具。
- Using the character that wavelet transform can detect the signal singularity, the Hermitian wavelet transform is applied to get the featured inflection point of negative pressure wave. 利用小波变换检测信号奇异性的特性,将Hermitian小波变换应用到获取泄漏压力波信号序列的对应特征点。
- A detection system based on operational platforms with high- speed DSP is introduced. The central processor of the system is DSP chip TMS320F2812, B-spline3 wavelet is selected for singularity detection of transient traveling signal in power system. 介绍了一种以高速数字信号处理芯片为运行平台的奇异性检测系统,该系统以DSP芯片TMS320F2812为中央处理器,采用三次B-样条小波对电力系统暂态行波信号进行奇异性检测。
- The signal singularity is detected with lifting wavelet and simulation is performed with MATLAB. 采用提升小波对该信号进行奇异性检测,并实现MATLAB仿真。
- Modulus maxima of the detail signal after lifting in every operation cycle is extracted, and the position and time while weak signal singularity occurs are found. 提取提升后小波分解的高频细节信号在每个信号工作周期中的模极大值,来确定信号发生微弱突变的时刻和位置。
- The result of experiment proved that the method of wavelet singularity detection could be used to eliminate noise interference efficiently and localize flaws accurately. 试验结果证明小波奇异性检测方法能有效消除噪声干扰,并准确检测出缺陷位置。
- simulation of signal singularity 信号奇异性仿真
- denoising and singularity detection 信号消噪与奇异性检测
- DETECTION OF CHF AND START POINT OF MINIMUM FILM BOILING WITH WAVELET FOR BOUNDARY DETECTION OF SIGNAL SINGULARITY 信号奇异性的边缘检测小波对CHF和最小膜态沸腾起始点的检测
- Study on Vibration Signal Singularity Analysis by Wavelet for Rolling Element Bearing Defect Detection 滚动轴承振动信号的小波奇异性故障检测研究
- Singularity Detection of Track Circuit Frequency-shift Signal Based on Wavelet Transform 基于小波变换的轨道电路移频信号奇异性检测
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- A Numerical Method for Boundary Determination with Signal Singularity Degree 用信号奇异度确定边界的数值方法
- On-line Monitoring Data Processing Based on Wavelet Singularity Detection 基于小波奇异性检测的在线监测数据处理
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- Wavelet Singularity Detection Used for Fault Diagnosis of On-load Tap Changers 小波奇异性检测诊断有载分接开关故障
- A red lamp is often a danger signal. 红灯常常是危险的信号。