• The image reconstruction algorithm for ECT is key to its application in industry.

    电容成像中图像重建算法与技术,工业实际中得以应用关键

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  • The fast accurate image reconstruction algorithm is very important for flow imaging logging.

    快速而又具有一定精度图像重建算法流动成像测井技术关键

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  • Firstly, a modified Tikhonov regularization ct image reconstruction algorithm from limited-angle is proposed.

    首先提出种基于改进正则化方法的有限角度CT图像重建算法

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  • A brief introduction of photoacoustic imaging mechanism, imaging systems and image reconstruction algorithm is given.

    简要介绍了光成像技术的基本原理采集系统成像算法。

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  • The speediness and accuracy of image reconstruction algorithm in electrical capacitance tomography are the keys to its application in industries.

    电容层析成像技术图像重建算法准确快速工业实际中得以应用关键

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  • This article introduces the principle and image reconstruction algorithm and SNR of sensitivity encoding technology in magnetic resonance imaging.

    介绍磁共振成像中的敏感性编码技术原理图像重建算法图像比。

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  • Because of the projection image overlap due to coded-pinhole collimator, the completeness of projection data and volume image reconstruction algorithm are discussed.

    还针对编码针孔准直器投影问题,讨论了投影数据完备体积图像重建方法

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  • Focus on two-dimensional medical image visualization system theory and the composition of technical means, 3d medical image reconstruction algorithm optimization improvements.

    重点是二医学图像三维可视化系统构成原理技术手段医学图像的重构算法优化改进

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  • A new kind of ct image reconstruction algorithm named Intermediate Function algorithm is presented in this paper. This algorithm can be used both in fan-beam and cone-beam scan.

    本文提出中间函数重建算法可以应用锥束扫描图像重建算法。

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  • The image reconstruction algorithm based on RBF neural networks uses RBF networks to build the mapping relationship between the capacitance value and the image gray-scale value.

    基于RBF神经网络图像重建方法的实质就是RBF神经网络建立电容测量图像灰度值的映射关系模型。

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  • In this paper, the author discusses in detail an efficient iterative image reconstruction algorithm in industrial computerized tomography (ICT) with the narrow fan-beam projection.

    本文工业CT角扇扫描方式下的迭代图像重建算法进行了研究。

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  • Based on the analysis of basic principle of electrical capacitance tomography and the image reconstruction algorithm, a conjugate gradient algorithm with optimized regularization is proposed.

    分析电容层析成像基本原理图像重建算法基础,提出一种结合正则优化修正的共轭梯度算法。

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  • Image reconstruction algorithm research and increasing the number of projection data are two important aspects to improve the image reconstruction quality, which is just the key to this paper.

    图像重建算法研究增加投影数据改善图像重建质量两个重要方面,也正是本文研究重点

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  • The algorithm designed a tensor structure to represent image features and shows the detailed process of hallucinating face reconstruction.

    提出基于数学形态学幻想重建算法,设计表达图像特征张量结构介绍了幻想脸的重建步骤。

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  • Methods the CF iterative algorithm was applied to update the noisy detected emission sinogram data using the latest reconstructed image in the iterative process of PET reconstruction.

    PET重建迭代过程此种负反馈迭代算法利用最近的一次重建图像更新有噪声探测到发射正弦图数据

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  • After comparing different algorithms, this paper introduces convolution back projection algorithm for the parallel image reconstruction.

    本文比较各种算法后,采用卷积投影算法作为并行图像重建的算法。

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  • It is important to select suitable sampling space and projection data for reducing cost and improving the image reconstruction efficiency in convolution backprojection algorithm.

    利用卷积投影算法图像进行重建时,要降低成本提高成像效率,就必须选取合理抽样间距投影数。

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  • Compared with the standard algorithm, the algorithm has improved the reconstruction speed and image accuracy.

    标准算法相比算法提高重建速度图像精度。

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  • Experimental results show that for the straight line-rich images this algorithm can get better edge reconstruction quality compared with the traditional wavelet-based image coding.

    实验结果表明,对富含直线边缘的图像来说,图像编码算法相比,该算法获得较高的边缘重建质量

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  • The DCT based error concealment algorithm can be used for image reconstruction on client and concealment error caused by storage system or transmission channel.

    基于DCT错误隐藏算法用于客户端近似重建图象,隐藏存储系统传输信道带来的错误。

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  • The principle of the measurement and image reconstruction methods are introduced. GVSPM, an alternative mathematic algorithm, can be used in solving ECT's inverse problem.

    文中介绍测量原理一些重构图象算法,并引入广义矢量模式匹配GVSPM)和改进的伪求解ECT问题

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  • Finally, the detail mathematical derivation of the algorithm of the projective image reconstruction was given in the appendix.

    最后附录中给出投影图象重建算法详细数学推导

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  • Standard algorithm was used in the image reconstruction.

    以常规算法重建图像

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  • This algorithm not only has the same local reconstruction characteristics with the algorithm based on separable MRA, but have better image quality and can be obtained by shorter working time.

    算法结果,相比通常使用基于分离MRA的小波重建算法基本相同局部重建特性,重建质量运算速度优于后者。

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  • It always is a major project in the study of ICT to improve the timing performance of reconstruction algorithm without degradation in image quality.

    因此如何保证图像质量前提下,提高算法重建速度一直工业CT应用研究中的一个重要问题。

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  • The Industrial Computed Tomography(ICT) inspection need deal with large processing data and requests high resolution of reconstruction image, thus demanding high-speed of reconstruction algorithm.

    工业CT检测扫描数据重建图像分辨率要求并且要求重建算法很高重建速度

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  • The algorithm also provides a reliability measure of the estimated result, which was introduced into the super-resolution image reconstruction to overcome the influence of the estimation error.

    给出了运动估计置信度度量并将其引入图像恢复算法中,进一步克服运动估计误差的影响

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  • The image result is more accurate than that of LBP algorithm and similar to that of iterative algorithm. So this new method is a real-time and more accurate reconstruction algorithm.

    算法重建图像所用时间与LBP算法相当,而重建图像的质量与迭代算法相近一种精度较高实时重建算法。

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  • The principle of image decomposition and reconstruction based on Gauss-pyramid, Laplacian-pyramid, contrast-pyramid and wavelet-pyramid is emphatically analyzed, as well as the fusion algorithm.

    重点分析了高斯金字塔拉普拉斯金字塔、对比度金字塔小波金字塔图像分解重构中的原理及其融合算法

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  • The principle of image decomposition and reconstruction based on Gauss-pyramid, Laplacian-pyramid, contrast-pyramid and wavelet-pyramid is emphatically analyzed, as well as the fusion algorithm.

    重点分析了高斯金字塔拉普拉斯金字塔、对比度金字塔小波金字塔图像分解重构中的原理及其融合算法

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