英语释义

1. background projection

片语

back-projection screen背投屏

fast back-projection快速后向投影

back-projection imaging反投影成像

Back-projection image反向投影图

cylindrical back-projection柱面反投影

convolution back-projection卷积反投影

back-projection reconstruction反投影重建

back-projection technique背投影方法

英汉例句

• the technical advancement of crt back projection and lcd front projection are mainly introduced.

  重点介绍了用量最多的crt背投影和lcd前投影电视的技术进展。

• a dynamic reconstruction algorithm used for electrical impedance tomography(eit) imaging system is presented in this paper:equi potential line back projection method.

  本文研究了一种用于电阻抗断层成像（eit）的动态成像算法—等电位线反投影法。

• wide-angle infinity display equipment (wide) which is composed of projector, back projection screen and collimating mirror is the main display method in large-scale simulators these days.

  广角无限显示系统（wide）是目前飞行模拟器主要采用的视景显示系统，它通常由投影器、后投影屏和反射镜组成，其中反射镜是wide系统的重要设备之一。

• but, it get the ropy image back projection algorithm, it has astroid false mark and exist fuzzy and anamorphic.

  但利用反投影法重建的图像质量差，有星状伪迹，存在模糊失真。

• filter back projection (fbp) reconstruction algorithm is adopted by fan beam industrial ct systems.

  扇束工业ct系统普遍采用滤波反投影（fbp）重构算法。

• back projection method is adopted to reconstruct the image in this system.

  利用反投影算法进行图像重建。

• convolution back projection reconstruction (two-dimensional) about the the convolution method two-dimensional reconstruction matlab source code.

  说明：卷积反投影重建（二维） 讲述卷积法二维重建，包含部分matlab源代码。

• secondly, the super-resolution reconstruction is implemented using the iterative back projection algorithm.

  然后通过迭代反投影算法进行超分辨率重建。

• to ensure realization of those parameters, criteria for designing, manufacturing and testing of spherical mirror and back projection screen of this system are discussed.

  本文重点介绍了wide系统的设计原则和技术指标的确定，以及为保证指标的实现，确定球面反射镜和后投影屏设计、制造和检测指标。

• the article try to make image manipulation and analysis to the back projection reconstruction image to enhance the resolving power and achieve a clearer image.

  所以本论文尝试对反投影重建图像进行图像处理，提高反投影图像的分辨率，以求得到较为清晰的图像。

• the two-dimensional (2d) optical absorption image of the entire eyeball is reconstructed by time-domain spherical back projection algorithm.

  利用时域后向投影算法重建眼球整体的二维光学吸收分布图像。

• the research results show that back projection algorithm can not only accurately determine the location of target, but also have good resolution.

  研究表明：改进的等位线反投影算法不但可以较準确地对场域内目标进行定位，而且具有一定的分辨率；

• a back projection system used for film analysis of sports techniques was introduced in this paper with descriptions of its design principle, structure, and characteristics.

  本文介绍了一种背投影式的运动技术影片分析系统。概述了该系统的设计原理、组成和特点。

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

  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。

• back projection (bp) is valid and widely used. it is fast and can be detected at the real time, but its imaging result is blurry.

  反投影算法是一种应用广泛、极为有效的重建算法，它成像速度快，可以实现实时监测，但是它的成像结果不理想、分辨率较低。

• the reconstruction algorithms include back projection algorithm and filter back projection algorithm for inverse problem.

  逆问题部分实现反投影算法和滤波反投影算法。