convolution back projection中文是什么意思

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中文翻译
造句

《英汉医学词典》convolution back projection
反褶积投影

convolution-back projection 反褶积投影
back projection 背景放映法，银幕合成; 背面放映合成; 单纯重建法; 反射影; 反投影, 向后投影; 反向投影; 后方投影
b back projection 反投影
back projection operation 反投射运算
back projection plate 背景放映片
back-projection reader 向后投影阅读机
back-projection slide 幻灯片
continuous back-projection 连续背投影
direct back-projection 直接背投影法
filter back projection 滤波反向投影法
filtered back projection 滤过反向投影,筛汛向投影法
filtered back projection technique 滤过逆投影技术
simple back projection 简单反向投射
convolution n. 1.回旋，卷旋，盘旋;旋圈，卷褶；涡流。 2.【动，植】包卷，旋绕；【解剖学】回转(部)；脑回；【数学】褶[卷]积；褶合式；【统计学】结合式。
s convolution 布洛卡回; 海斯奇尔回
by projection 依照平面海图的航法
projection n. 1.射出，投掷，发射，喷射。 2.投射；投影，投影法；(地图)投影图制法；【电影】放映。 3.凸出；凸出部；凸出物。 4.设计，规划，计划。 5.(根据已知资料或观察所作的)预测，推测，估计。 6.【心理学】投射；(思想等的)形象化，具体化。 7.【心理学】想像。 8.【冶金】金属的嬗变。 central [perspective] projection 透视投影。 orthogonal [oblique] projection 正[斜]投影。 a projection booth [room] 〔美国〕放映室。 a projection machine 放映机。 a projection lantern 幻灯，映画器。 the projection of the lower lip 下唇凸出。 n. -ist 1. 制投影图的人；地图绘制者。 2. 电影[幻灯]放映员；电视播放员。
angular convolution 角回
aperiodic convolution 非周期卷积
bilateral convolution 双边卷积
brocas convolution 布罗卡氏回
brocass convolution 布洛卡回
callosal convolution 扣带回
cerebral convolution 脑回
circuit convolution 循环卷积

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例句与用法

In this paper, the author attempts to discuss two main problems of convolution back projection algorithm basing on fan-beam scanning
本文主要探讨了卷积反投影算法的两个核心问题：卷积窗函数与内插函数。
convolution back projection algorithm has parallelism and the image reconstruction with such an algorithm has fine quality and high speed
本文在比较了各种算法后，采用卷积反投影算法作为并行图像重建的算法。
The convolution back projection ( cbp ) technique and the algebraic reconstruction technique ( art ) are two of the major image reconstruction methods in ct
现在主要有两大类重建图像的方法:变换方法和迭代方法.变换法以卷积反投影算法最为常用,医学ct普遍采用变换法成像技术
Its image reconstruction belongs to the image reconstruction under narrow fan-beam scan mode . after comparing different algorithms, this paper introduces convolution back projection algorithm for the parallel image reconstruction
采用高能直线加速器作为射线源的高能x射线工业ct机多采用窄角扇束扫描方式，其图像重建属窄角扇束扫描方式下的图像重建。
The parallelization of image reconstruction by convolution back projection with narrow fan-beam based on workstations cluster can solve fast image reconstruction of high power x-ict, and the speed of parallel image reconstruction relates to the numbers of workstations involved
本论文采用窄角扇束卷积反投影图像重建在工作站机群上的并行实现能解决高能x射线工业ct机的快速图像重建问题，并行图像重建的速度与参与并行实现的工作站数有关。
Former researchers have done many works in the respect of convolution back projection algorithm . however, according to the result of document retrieval, apart from the study about one the two main problems or a new function used in the reconstruction progress, there is not synthetically study about window function and interpolation methods and effects on quality of ct image
围绕卷积反投影算法的两个问题，前人做了大量的研究，但根据所查阅资料，前人仅就其中一个问题做了一些研究或提出一种新的函数用于图像重建，却并没有全面地分析窗函数与内插函数的特性以及对ct图像的影响情况。
The narrow fan-beams are reset into parallel beam then the image reconstruction is conducted by parallel beam " convolution back projection algorithm, which combines the high scan efficiency with the convenience of image reconstruction . this paper analyses the parallelism in narrow fan-beam " convolution back projection algorithm, divides the task of image reconstruction into several subtasks, and discusses the parallelization of narrow fan-beam " decomposition and reset, parallel beam " convolution back projection, and image accumulation
对于窄角扇束扫描方式，把窄角扇束重排成平行束，再由平行束卷积反投影重建算法来重建图像，是把扫描的高效率和重建方式的简便易行很好的结合起来。本论文对窄角扇束卷积反投影算法进行了并行性分析，指出把图像重建任务分解为多个子任务并行工作，并在工作站机群上讨论了窄角扇束的分解、重排、平行束卷积反投影图像重建、图像合成的并行实现。
The narrow fan-beams are reset into parallel beam then the image reconstruction is conducted by parallel beam " convolution back projection algorithm, which combines the high scan efficiency with the convenience of image reconstruction . this paper analyses the parallelism in narrow fan-beam " convolution back projection algorithm, divides the task of image reconstruction into several subtasks, and discusses the parallelization of narrow fan-beam " decomposition and reset, parallel beam " convolution back projection, and image accumulation
对于窄角扇束扫描方式，把窄角扇束重排成平行束，再由平行束卷积反投影重建算法来重建图像，是把扫描的高效率和重建方式的简便易行很好的结合起来。本论文对窄角扇束卷积反投影算法进行了并行性分析，指出把图像重建任务分解为多个子任务并行工作，并在工作站机群上讨论了窄角扇束的分解、重排、平行束卷积反投影图像重建、图像合成的并行实现。
The narrow fan-beams are reset into parallel beam then the image reconstruction is conducted by parallel beam " convolution back projection algorithm, which combines the high scan efficiency with the convenience of image reconstruction . this paper analyses the parallelism in narrow fan-beam " convolution back projection algorithm, divides the task of image reconstruction into several subtasks, and discusses the parallelization of narrow fan-beam " decomposition and reset, parallel beam " convolution back projection, and image accumulation
对于窄角扇束扫描方式，把窄角扇束重排成平行束，再由平行束卷积反投影重建算法来重建图像，是把扫描的高效率和重建方式的简便易行很好的结合起来。本论文对窄角扇束卷积反投影算法进行了并行性分析，指出把图像重建任务分解为多个子任务并行工作，并在工作站机群上讨论了窄角扇束的分解、重排、平行束卷积反投影图像重建、图像合成的并行实现。

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Last modified time:Sat, 16 Aug 2025 00:29:56 GMT