极大地改善了二维和三维重建技术的图像质量。
Improved two-dimensional and the three dimensional reconstruction technology picture quality enormously.
图像二维切片和三维重建的结果表明该方法的效果良好。
The result of two-dimensional slice and three dimensional reconstruction show good effect of this way.
方法对10例外伤病人拍摄常规X线片，行电子束CT扫描和三维重建。
Methods Of the 10 patients were taken X-ray film, plain BECT and three-dimensional rendering.
目的：探讨颜面骨复杂性骨折的螺旋CT和三维重建的表现和诊断价值。
Objective:To study the diagnostic value of spiral-CT and 3-dimensional image in the facial bone fracture.
方法对2 5例颌面部外伤患者进行螺旋CT薄层扫描和三维重建成像。
Methods 25 trauma patients were examined with thin slice CT sc an and 3D reconstruction.
文中给出该插值方法应用于模拟图象和MRI图象的形状插值和三维重建的结果。
The proposed 2D metamorphosis technique is used for slice interpolation with MRI stack images. The result of shape blending and 3D su…
就这两种双频光栅剖面术的原理、频域分析和三维重建的计算效率进行了详细的比较。
In this paper, we compared and analyzed these two gratings on the aspects of principles, spectrums and computation efficiency of three-dimensional reconstruction.
所有健康志愿者和23例(88.5%)病人胆管显影程度均可进行二维和三维重建。
The degree of biliary opacification was sufficient to perform three-dimensional and two-dimensional reconstructions in all volunteers and 23 patients (88.5%).
目的探讨脑血管旋转数字减影血管造影(dsa)和三维重建对颅内动脉瘤的诊断和治疗价值。
Objective To evaluate the application of rotational digital subtraction angiography (DSA) with three-dimensional (3d) reconstruction in the diagnosis and treatment of intracranial aneurysms.
基于摄像机透视成像的针孔模型，分析了立体视觉中摄像机标定和三维重建过程的主要误差来源。
Various error sources of binocular stereo system are analyzed based on pinhole camera model for estimation of the depth error.
双目立体视觉技术的实现可分为图像获取、摄像机标定、特征提取、立体匹配和三维重建几个步骤。
The binocular stereo vision system is composed of following technologies:capture of images, camera calibration, image pre-processing and feature detection and 3D calculation.
基于同一物体的两幅图像，给出了其特征匹配和三维重建的算法，并通过实验数据分析了此算法的有效性。
In this paper, the algorithm of points matching and reconstruction across images is presented. Experimental results on synthetic and real data demonstrate the effectiveness of the method.
医学图像分析和三维重建等都需要对DICOM数据进行准确的序列分析并对各序列中的切片进行正确的排序。
Accurately analyzing sequences (or volumes) of clinical DICOM data and sorting the slices in each volume is a prerequisite for medical image analysis and three-dimensional (3d) reconstruction.
CT图像序列中的标记点是CT图像配准和三维重建的基础，如何快速、准确地对标记点定位是一个值得研究的重要问题。
The mark points in ct image series are base for image matching and 3_d image reconstruction. How to locate the mark points efficiently and exactly is a desirable question to research.
在论述了几种方式的人体运动捕捉的基础上，介绍了光学运动捕捉的关键技术，包括摄像机标定、标记点跟踪和三维重建技术。
On the basis of discussion of human body motion capture, the key techniques of optical motion capture are introduced, including camera calibration, marker tracking and 3d reconstruction.
评估用于脊柱三维重建的计算机工具的内部和内部可靠性。
Evaluate the intrarater and interrater reliability of a computer tool used for 3D reconstruction of the spine.
利用线结构光旋转扫描形面和对投影图像进行处理分析，实现三维重建和测量。
Three-dimensional reconstruction and measurement are carried out by means of linear structure light to scan profile, process and analyze projection image.
最后介绍了本系统所采用的立体成像方式、三维重建方法和模型，以及立体视觉中的图像匹配的问题。
Finally we introduce three-dimensional imaging system, three-dimensional reconstruction method and model that we have adopted, and the problem about image matching in the three-dimensional vision.
目的：为完成中国数字化人体及三维重建技术向教学和临床过渡奠定基础。
Objective: to complete the Chinese digital human body and three dimensional reconstruction and to make a base for teaching and clinic use.
方法：根据人体下颌骨的螺旋CT扫描图像，利用三维重建、图像处理和网格划分技术，建立人体下颌骨的三维有限元模型。
Methods: a Finite Element Model of human mandible is developed from ct scan images by the technologies of three-dimensional reconstruction, image processing and meshing.
根据人体下颌骨的螺旋CT扫描图像，利用三维重建、图像处理和网格划分技术，建立了人体下颌骨的三维有限元模型。
A finite element model of human mandible is developed from ct scan images by the technologies of three-dimensional reconstruction, image processing and meshing.
目的探索小数据量条件下三维重建方法，并用之研究脑内神经核团的空间形态和位置。
Objective the method of three-dimension reconstruction with small data set was presented and then was used to investigate location and shape of the brain nucleus.
方法对76例先天性脊柱侧凸的患者行脊柱全长X线和CT三维重建检查，比较二者的结果。
Methods 76 patients with congenital scoliosis were examined with X-ray of total spine and three-dimensional ct reconstruction, and the results were analyzed.
结果螺旋CT三维重建技术能够立体地，详尽和精确地显示颌面部的三维骨折解剖结构和相邻关系。
Result It can accurately display the jaw and face fracture anatomise and the relation with other parts with the spiral CT three dimension reconstruction.
目的探讨骨性眼眶计算机三维重建方法，为眼眶病治疗和临床影像学诊断提供参考数据。
ObjectiveTo offer a reference for clinical image diagnose and establish a study method for computer rebuilding of bone orbit.
文中介绍了CT图像三维重建的原理和算法，并给出在牙种植导航系统中的应用实例。
This paper introduces the theory and the arithmetic of 3d reconstruction from ct slices, and its application in the dental implantation navigation system.
三维重建的过程可以概括为二维图形编辑、三维图形编辑和建立属性数据库。
The three-dimensional rebuilding process contains two-dimensional graphic editing, three-dimensional graphic editing, and attribute database establishment.
三维重建的过程可以概括为二维图形编辑、三维图形编辑和建立属性数据库。
The three-dimensional rebuilding process contains two-dimensional graphic editing, three-dimensional graphic editing, and attribute database establishment.
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