| 1. | It diffracts the diffracted beam which effectively means that it generates an inverse transform .
它对衍射光束再发生衍射，这实际上意味着它产生了一个逆变换。 |
| 2. | 52 frequency index : a one - dimensional or two - dimensional index associated with a transform coefficient prior to an inverse transform part of the decoding process
频率索引：变换系数的索引值，该索引值被送到反变换部分进行解码处理。 |
| 3. | Starting from compressed file , the video data passed huffman decoder , run length decoder , inverse adaptive quantilizer and inverse transform of wavelet
从压缩文件输入开始，经过了霍夫曼解码、游程解码、自适应量化的逆变换、小波逆变换。 |
| 4. | In the former , firstly the related knowledge of s + p inverse transform is presented . easy in implementation , good in storage space , such transform is the base of an image coding algorithm image compressing system
在第一部分中，首先介绍了s + p逆变换的原理，该变换实现简单而且变换性能较好，这是某图象压缩系统中所采用的图象编码方法的基础。 |
| 5. | The adaptive predistorter given can achieve the predistortion compensation based on piecewise estimating hpa nonlinear characteristic curve and training hpa estimator nonlinear parameters via performing inverse transform with curve fitting section by section
自适应预失真器是基于对大功率放大器的非线性特性进行分段估计，由曲线拟合逐段取逆变换来训练大功率放大器的预失真器的非线性参数，以达到预失真补偿的目的。 |
| 6. | During decoding , the component is first reconstructed using inverse quantization and wavelet inverse transform . then according to this component and the reconstructed correlation coefficients , the other two components are calculated out . finally the color image is reconstructed by the three color components
解码则是通过反量化和小波逆变换得到一个重构的色彩分量，再由这个色彩分量和重构的相关系数解出另两个色彩分量，最后由这三个色彩分量恢复图象。 |
| 7. | In forward algorithm , we according to the high level coefficients to locate the jumps and modify the coarser level coefficients , which relate with the jumps . in inverse transforms algorithm , according to the locations to modify the datum , which relate with the jumps . we can reconstruct the image well by using this algorithm , and avoid the gibbs " phenomenon completely
该算法不必修改双正交小波变换及其滤波器系数，在小波图像分解时只是根据高频小波系数定位图像的跳跃处，修改关联跳跃处的粗尺度小波系数；重构时根据算法修改关联跳跃处的重构数据，就能很好地重构原图像，并从本质上消除了gibbs ’现象。 |
| 8. | Images of huanghua pears were acquired by means of machine vision system the method to describe the shape of irregular fruit was studied , in which the fourier transform and fourier inverse transform were applied a sort of software for fruit shape identification based on artificial neural network was developed
利用机器视觉采集黄花梨图像，研究了不规则果品的形状描述方法，提出在黄花梨的分级过程中采用傅立叶变换与傅立叶反变换对来描述果形，开发了基于人工神经网络的果形识别软件。 |
| 9. | The main work and achievements are summarized as follows : according to the spectrum analysis theory , the simple formula of the power spectrum between the excitation and the response is obtained . then the time - domain statistical properties of the structural response are acquired through fourier inverse transform , and cauchy ' s residue theorem is applied to solving the integral of fourier inverse transform , the structural dynamic reliability is calculated in terms of possion hypothesis based on first passage failure
主要研究内容如下：从谱分析理论出发，得到了激励与响应功率谱之间的简明关系式，由fourier逆变换得到响应的时域特征，利用cauchy留数理论处理fourier逆变换的积分式，基于首超破坏的possion假设计算结构系统的动力可靠性，并在此基础上进行结构优化设计，奠定了确定性模型的基础。 |
| 10. | The data processing system further includes a convoluted inverse transforming means for inversely transforming the discrete function in a second - variable - domain back to the time domain at a second sampling frequency for converting t he input data to a set corresponding data sampled at the second sampling frequency
此资料处理系统也包含一个旋积的逆转换装置，用来对以第二个变数为定义领域的离散函数，逆转换回以第二个取样频率为频率及以时间为定义领域的函数，也就是将资料转换成以第二个取样频率所取样的资料。 |
