transform of parameter

In phase compensation, a new algorithm based on accurate target parameter estimation by use of discrete chirp-Fourier transform ( DCFT) transform is presented.

在方位向上，利用DCFT变换，对目标的运动参数进行精确估计并加以补偿，减小了回波相关性降低对相位补偿的影响。

The conventional Fast Fourier Transform ( FFT) and least square parameter estimation algorithms cannot satisfy real-time requirements because of high computational cost.

传统快速傅立叶（FFT）和最小二乘参数估计方法由于响应速度慢、计算量大难以满足选相分闸的实时要求；

With wavelet transform, the accuracy of feature of feature parameter detecting of emission signal has nothing to do with threshold level switch, so the sensitivity of feature parameter detecting of emission signals is improved.

用小波变换来检测声发射信号的事件计数特征参数，其准确率与域值电平的取值大小无关，从而可大大提高声发射信号特征参数检测的准确率。

Seismic parameter integrated processing methods aim to transform the process of integrated study into computerized processing, and to transform seismic parameters picked up according to the target layer into the language of geological description.

建立了一套计算机上可实现的地震参数综合研究的算法和程序，将地震参数综合处理方法变为计算机处理过程，再将地球物理数据转换为地质解释语言。

Applying Hough transform to detection of sphere for the first time, the paper successfully obtains the parameter of fitting sphere of cubic hipbones.

针对CT图象，本文把Hough变换应用到球的检测中，成功地提取出股骨头的拟合球的参数。

It establishes the transform model of the system according to energy transmit and changes it into functional parameter transform matrix, then reasons out a function means tree by additional constraints;

根据系统中能量传递建立系统转换模型，并将该模型转化为功能参数转换矩阵，通过附加约束推理出功能方法树；