volume rendering

Parallel Shear Warp Volume Rendering Algorithm Based on Dynamic Data Distribution

基于动态数据分布的并行Shear-Warp体绘制算法

互联网摘选

The window width of the arterial phase images were adjusted for tracking observation of consecutive thin layer source images, multiplanar reconstruction, maximum intensity projection imaging and volume rendering so that eventually the CT angiographic images were achieved.

调节动脉期图像窗宽窗位进行连续薄层源图像追踪观察、多平面重组、最大密度投影、容积再现成像，获得CT血管造影图像。

互联网摘选

The top view at which lateral epicondyle of the humerus showing mini-triangulum and the anterior surface of the distal humerus articulation with the forearm being shaded is more simple, faster and precise for the volume rendering technique measuring the humeral head retroversion angle with multi slice spiral CT.

俯视位观察肱骨，当外上髁露出呈小三角形、肱骨远端前关节面被肱骨头遮盖重叠的位置是多层螺旋CT三维重建测量肱骨头扭转角的更简单、更快捷而且准确的测量位置。

互联网摘选

Direct volume rendering based 3D texture can guarantee image quality and reach interactive frame rates. Because of the restriction of texture memory, it is difficult to render large volume data.

基于3D纹理的直接体绘制算法可以在保证图像质量的同时达到较好的交互性能，但由于纹理内存的限制，大规模数据场的3D纹理直接体绘制比较困难。

互联网摘选

The algorithm may be also applicable for volume rendering based on 3D texture mapping.

据研究，该算法同样适用于3D纹理映射的体绘制方法。

互联网摘选

The direct volume rendering is the important method of visualization of three-D data.

直接体绘制是三维数据可视化的重要方法.

互联网摘选

3D texture hardware assisted volume rendering with space leaping

基于空间跳跃的三维纹理硬件体绘制算法

互联网摘选

A Fast Volume Rendering Algorithm Based on Intel SIMD and Segmentation Technologies

基于奔腾SIMD和分割技术的快速体绘制

互联网摘选

Techniques of programmable vertex shader and pixel shader have been integrated in newly developed graphics hardware armed with powerful Graphics Processing Unit ( GPU) in recent years, and as a result, real-time volume rendering can be implement.

新一代的图形显示硬件集成了以图形处理器（graphics processing unit，GPU）为核心的可编程顶点着色器和可编程像素着色器，为实现实时体绘制技术提供了硬件加速支持。

互联网摘选

Conclusion Combining volume rendering reconstruction with surface rendering reconstruction overcomes the defects of surface rendering reconstruction that is lack of internal anatomical information, which provides a new method for three-dimensional reconstruction.

结论面绘制与体绘制相结合的重建方法克服了面绘制缺乏内部解剖信息，过于模式化的缺点，为三维重建提供了一种新的研究方法。

互联网摘选

There " re two main method in 3 D image reconstruction, one is surface rendering volume rendering . "

三维重建技术中主要包括面绘制方法和体 绘制方法.

互联网摘选

An Accelerating Texture-based Volume Rendering Algorithm with BVH

基于层次包围盒的纹理体绘制加速算法

互联网摘选

The current 3-D visualization of medical image methods mostly focus on surface rendering and volume rendering.

当前对医学图像三维可视化的研究主要集中于面绘制与体绘制这两个方面，另外基于GPU加速的三维可视化也是当前的一个研究热点。

互联网摘选

Both arterial and portal phase 3D vascular imaging, using volume rendering ( VR), SSD and MIP techniques, was conducted.

分别于肝动脉期和门静脉期进行血管三维成像，重建方式为容积再现技术（VR），最大密度投影（MIP），表面遮盖法重建技术（SSD）。

互联网摘选

Three-dimensional surface shaded display and volume rendering techniques of CT in diagnosis of scapular fractures

CT三维重建技术对肩胛骨骨折的诊断价值

互联网摘选

Volume rendering is one of the main methods in scientific visualization field. The internal structure information of volume datasets can be visualized interactively by volume rendering.

体绘制技术是一种重要的科学计算可视化技术，采用该技术，不经过复杂的特征识别算法，就能够交互地浏览数据内部结构特征。

互联网摘选

Diagnosis of temporal bone destruction by volume rendering three-dimensional reconstruction using high-resolution CT

高分辨CT三维容积重建对颞骨骨质破坏的诊断价值

互联网摘选

Accelerate CT reconstruction and volume data rendering with programmable GPU

利用可编程图形处理器加速CT重建与体数据的绘制

互联网摘选

Influence of articular surface diameter of the humeral head in volume rendering technique measuring the humeral head retroversion angle with multi-slice spiral CT

肱骨头关节面直径对多层螺旋CT容积再现技术测量肱骨头扭转角的影响

互联网摘选

As one of the major fields of scientific visualization, Volume Rendering is that generates two-dimensional image directly from three-dimensional data.

作为科学可视化的一个主要领域，体绘制是一种直接由三维数据场产生屏幕上二维图像的技术。

互联网摘选

3D Rebuilding of Biology Slice Image by Volume Rendering in Matlab

在Matlab环境下实现体绘制法的生物切片图象的三维重建

互联网摘选

In this paper, a hardware-accelerated volume rendering method on standard PC platform is realized, to visualize the Chinese Digital Human datasets and American Visible Human datasets.

实现了一个PC平台下的体绘制硬件加速算法，并对中国数字人、美国可视化人数据集进行可视化。

互联网摘选

CT images obtained by volume rendering showed the best quality at 75% R-R phases.

以75%的相位窗重建得到容积再现的图像为最佳。

互联网摘选

Study of Irregular Data Field Volume Rendering Based on Cell Occluded Trimming

基于遮挡单元裁剪的非规则数据场体绘制算法研究

互联网摘选

Hardware-Accelerated Volume Rendering Based on Digital Human Slice Images

数字人切片数据的硬件加速体绘制

互联网摘选

Transfer function of volume rendering maps voxel value of volume data to the optical imaging parameters, which directly determines the three-dimensional reconstructed images' quality.

体绘制的传递函数将三维体数据的体素值映射成光学成像参数，直接决定了三维重建图像的质量。

互联网摘选

Volume visualization especially volume rendering has been the most important and rapid developed techniques in the visualization of three-dimensional data sets recent years.

体视化（VolumeVisualization）尤其是其中的体绘制（Volume Rendering）是三维数据场可视化领域最重要、近年来发展最迅速的一项技术。

互联网摘选

The Research and Implementation on Large Data Sets Volume Rendering Based on GPU

基于GPU大规模数据体绘制方法研究与实现

互联网摘选

Therefore, parallel volume rendering algorithm for VCH is studied in this thesis.

为此，本文研究了采用并行计算结构对虚拟人这一大规模数据集进行三维体绘制重建的问题。

互联网摘选

In this work, we implement the traditional ray-casting-based volume rendering algorithm on the programmable graphics processing unit ( GPU).

将传统的光线投射体绘制算法在具有可编程管线的图形处理器（GPU）上重新实现。

互联网摘选