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- wavelet energy feature 小波能量特征
- Colligating AR parameter model coefficient and Wavelet packet decomposition energy feature,we get feature vector of battlefield sound-target. 综合AR参数模型系数和小波包分解能量特征,获得战场声目标特征矢量。
- To extract target feature of infrared image with low SNR, a new scheme based on combination of wavelet decomposition and energy feature is proposed in this paper. 为提取低信噪比红外雷场图象中的目标,采取了一种基于小波分解和能量特征的目标提取方法。
- Since the normal target detection method is unfit for the target detection of impulse radar,a novel target detection method based on the wavelet pack energy feature and the LVQ artificial neural networks(ANN) is presented. 基于常规雷达的目标检测方法不能很好地适应冲击雷达目标的检测,提出了一种基于小波包能量特征与LVQ神经网络相结合的新颖目标检测方法;
- Based on wavelet energy spectrum analysis, the authors propose a single-pole adaptive reclosure scheme for transmission lines. 提出一种基于小波谱能量分析的输电线路单相自适应重合闸方案。
- Based on the wavelet transform and its multiscale decompositions, we will construct a kind of wavelet energy accumulator, by which the energy on decomposition all different scales. 提出了多尺度小波能量积累器的概念,并给出了相应的多尺度小波能量积累算法,将信号在不同分解尺度上的小波能量进行积累。
- To solve the difficulties in dim target detection, such as low SNR and small-scale displacement, a new automatic target detection algorithm based on lifting scheme and wavelet energy is proposed. 针对图像序列中红外弱小目标的检测与跟踪中遇到的难点,即信噪比低、帧间相对位移小等问题,提出一种基于小波提升框架及小波能量的目标检测算法。
- wavelet energy distribution vector 小波能量分布向量
- Because of the symmetrical shell structure of the icosahedron, the distribution of the ionic kinetic energy features some pinnacles. 由于正二十面体的对称壳层结构,离子动能分布具有尖峰结构。
- Keywords Stator/Rotor Homogenizer Energy Feature; 定转子;均质机;能量;特性;
- Based on the energy features of seismic signals and generalized fractal, a novel algorithm of arrival time detection for seismogram was presented in this paper. 基于地震信号的能量特征及广义分维的思想,给出一种新的地震信号初至估计算法。
- The Application of Wavelet Packet Energy Feature to the Fault Diagnosis of Automotive Transmission Bearing 小波包能量特征法在汽车变速器轴承故障诊断中的应用
- Identification method of gas-liquid two-phase flow pattern based on wavelet packet energy feature 基于小波包能量特征的气液二相流流型识别方法
- Study of Radar Signal Detection Based on Multiscale Wavelet Energy Accumulation 基于多尺度小波能量积累的雷达回波检测方法
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- Young people usually have more energy than the old. 青年人通常比老年人精力充沛。
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- I rallied all my energy for further effort. 我振作精神以做再次的努力。
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- Detecting of Targets in Natural Texture Background Based on Wavelet Energy 基于小波能量的自然纹理背景中多目标检测方法