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- To overcome the ill-posed problem of imag e reconstruction,a regularized pseudoinverse image reconstruction algorithm and a new filter method are introduced. 为克服图像重建过程中的不适定性问题,提出了一种正则化广义逆图像重建算法并引入修正滤波。
- This paper introduced a kind of image reconstruction algorithm of electrical capacitance tomography based on radial-basis-function (RBF) network. 摘要介绍了一种基于RBF网络的电容层析成像图像重建算法,包括径向基函数的选取、RBF网络权值的训练方法。
- Simulating results indicate that the image reconstruction errors are reduced greatly by the new reconstruction algorithm comparing with general TGS algorithm. 模拟结果表明,与一般TGS图像重建算法相比,该重建算法的重建图像误差大为减小,能够满足TGS装置的要求。
- Abstract: The speediness and accuracy of image reconstruction algorithm in electrical capacitance tomography are the keys to its application in industries. 文章摘要: 电容层析成像技术中图像重建算法的准确与快速是其在工业实际中得以应用的关键。
- 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的原理、图像重建算法及图像的信噪比。
- Compared with the FBP algorithm, the image reconstruction algorithm based on CCG is more efficient in reconstruction quality, image smoothness, boundary maintenance and noise removal. 最后,通过对理想投影、噪声投影以及实际闪光照相图像的重建,将本文提出的算法与传统的FBP方法进行了比较,重建结果表明本文提出的算法在噪声抵抗能力、重建精度、重建图像的平滑和边界保持等方面都优于FBP方法。
- The image reconstruction algorithm of the container CT system are ?researched. ? The principle and the realized process of the filtered back?projection(FBP) ?algorithm? are introduced. 研究了大型集装箱CT系统的图像重建技术,给出了卷积反投影算法的基本原理、实现过程,以及目前得到的重建图像。
- The image reconstruction algorithm is applied to FDTD-computed backscatter signals, resulting in a microwave image that clearly identifies the presence and location of the malignant lesion. 这一生物成像算法用于FDTD对于反馈信号的估算,得到微波成像从而明确地识别出癌变是否存在及其所在位置。
- This dissertation mainly studies EIT image reconstruction algorithms with the aim of increasing precision and spatial resolution of EI. EIT图像重建是具有严重病态的非线性逆问题,这是EIT技术的关键和难点。
- Simulating results indicate that the image reconstruction errors are reduced greatly by the reconstruction algorithms, the methods can meet the requirement of TGS devise. 结果表明:与国外文献报道的算法相比较,本文采用的两种重建方法的误差小、适应范围广,并能满足实际TGS装置的要求。
- 2D-FFT image reconstruction algorithm 2D-FFT图像重建算法
- Image Reconstruction Algorithm For Swiping Finger Print Sensor 用于扫刮式指纹传感器的图像重组算法
- CT Image Reconstruction Algorithm from Fan Beam Scans 用于CT扇形束扫描图象重建的一种数学方法
- TOMBO mainly consists of ordinary microlens arrays, isolation layer, CMOS or CCD optical detection array and involved imaging reconstruction algorithms. 整个系统主要由普通微透镜阵列,隔离层和CCD或CMOS光探测阵列构成,辅以用于像重建的算法软件。
- FDK method is the most common kind of 3D image reconstruction algorithm in cone beam CT at present, which is based on a scanning circle and reconstructs images satisfactorily in the small cone angle case. 目前锥束CT普遍采用FDK算法,该算法基于单圆源轨,在小锥角下取得较好的重建效果。
- Study of Image Reconstruction Algorithms of ECT System 电容层析成像图像重建算法的研究
- Study of Image Reconstruction Algorithm Based on Active Filter Linear Back Projection Method 动态滤波反投影图像重建算法研究
- Image Reconstruction Algorithm for Electrical Impedance Tomography Based on BP Neural Network and Genetic Algorithm 基于BP神经网络和遗传算法的电阻抗图像重建算法
- Image reconstruction algorithm based on polynomial approximation on a circular domain 基于圆域上多项式逼近的图像重建算法
- Raw Data Compression and Color Image Reconstruction Algorithm Based on Image Sensor 基于图像传感器的原始数据压缩及彩色图像重构算法