English translation for "backprojection algorithm"
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- 向后投射算法
Related Translations:
- Example Sentences:
| 1. | The system makes impedance measurements using an array of 32 electrodes on the surface of the body , and reconstructs the images using a veighted backprojection algorithm
该系统采用32体表电极进行阻抗测量，用加权反投影算法进行图象重构。 | | 2. | The corresponding image formation algorithms , both in tune domain and frequency domain , are introduced . beginning with the projection reconstruction theory , convolution - backprojection and its approximated algorithm , backprojection algorithm are given
根据这一投影重建理论，导出了impsar目标投影重建的卷积-反投影算法及其近似算法-反向投影算法。 | | 3. | And so the method whichhas the same quality as filtered backprojection algorithm , used the properties of wavelet to reconstruct a local region of the cross section of a body , using almost completely local data , and could reduce noise of the image
经过理论分析和数值仿真，本文提出的基于可分离mra去噪小波重建算法、基于不可分离mra的小波重建算法和基于不可分离mar的去噪小波重建算法，都有一定的创新性和实用性。 | | 4. | This algorithm not only have the charicristic of local reconstruction that could reduce the amount of x - ray exposure and computations in reconstruction , but could reduce the noise in the conditions of keep same image quality as reconstructed in the filter - backprojection algorithm as well
这种算法具有局部重建特性，从而降低了x射线的辐射剂量和算法的运行时间，在保证和传统的滤波反投影法具有基本相同的图像重建质量的条件下还具有一定的去噪性能。 | | 5. | The method uses the properties of wavelet to reconstruct a local region of the cross section of a body , using almost completely local data , therefore reduces the amount of exposure and computations in reconstruction , while has the same quality as filtered backprojection algorithm
利用小波的特性，该算法仅使用几乎是完全局部的投影数据去重建身体剖面上的某个局部区域，从而大大降低了x射线的辐射剂量和算法的运行时间，同时还具有和传统的滤波反投影法基本相同的图像重建质量。 | | 6. | This thesis developed an algorithm to reconstruct the wavelet coefficients of an image from the radon transform data . this algorithm is similar to the conventional filtered backprojection algorithm , except that the filters are now angle dependent , and the backprojection gives us the wavelet coefficients of the reconstruction , which are then used to synthesize the reconstruction
该算法与传统的滤波反投影法相似，不同的地方在于，算法中用到的滤波器是与x射线的照射角度相关联的，而且反投影后得到的是待建图像的小波分解系数，这些系数再经过逆小波变换就得到了最终的重建图像。 | | 7. | The concept , advantages and history of bistatic isar are introduced first in this paper , then 2 - d turntable imaging of monostatic isar the special example of bistatic isar is studied . on the basis of monostatic isar four imaging algorithms are analyzed , including fft algorithm , filtered backprojection algorithm , spectrum extrapolation algorithm and esprit algorithm , and compared in the small and big angel of imaging . on the basis of monostatic imaging the 2 - d turntable imaging principle of bistatic isar is studied ,
本文首先阐述了双站逆合成孔径雷达的概念、优点和发展历程,然后研究了双站逆合成孔径雷达的特例? ?单站逆合成孔径雷达对转台目标的二维成像算法,并在此基础上分析了四种主要的转台成像算法, fft算法、滤波逆投影算法、谱外推算法和esprit算法,并对以上各种算法分别在小角度和大角度下的成像性能进行了比较。 | | 8. | In this paper , firstly , we studied the newly working in the field of the application of wavelets transform used - in the computer tomography in two - dimesion , and mainly focused in the field of filter - backprojection algorithm . we analized the application of one - demision wavelets transform and two - demision wavlets transform
本文首先对小波理论在二维图像重建应用的最新研究进行分析，着重研究了了小波理论在滤波反投影算法中的具体算法，分别从一维小波变换和二维小波变换进行了探讨。 |
- Similar Words：
- "backpressureturbine" English translation, "backpricing" English translation, "backproject" English translation, "backprojected point spread function" English translation, "backprojection" English translation, "backprojection operator" English translation, "backprojectionn" English translation, "backprojector" English translation, "backpropagation" English translation, "backpropagation algorithm" English translation
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