3DMed 4.2


In this version, we added in two CUDA Based visualization plugins:

CUDA Augmented Isosurface Rendering: A CUDA Based Isosurface Rendering plugin with augmented color.

CUDA Isosurface Rendering For Big Data: A CUDA Based Isosurface Rendering plugin for big datasets. Augmented color is also supported.

And two segmentation plugins:

GraphCut Segmentation: A volume segmentation plugin based on the Graph-cut algorithm

Watershed Panel: A volume segmentation plugin based on the Watershed algorithm

在这个版本中,我们做了如下改进:

基于CUDA的增强等值面绘制: 一个基于CUDA的等值面绘制插件,对等值面进行了增强着色处理。

基于CUDA的大数据等值面绘制:一个基于CUDA的等值面绘制插件,可以处理较大的数据,同时也支持增强着色处理。

以及两个分割插件:

GraphCut分割:一个基于Graph-cut 算法的分割插件。

Watershed分割:一个基于Watershed算法的分割插件。

 

3DMed 4.3


In this version, we made the following changes:

1. We added a new property "source data item" to the data-items in the datalist, in order to register the segmentation results to the source volume.

2. We added a new CUDA Segmented Volume Rendering plug-in for volume rendering of segmented volume data.

3. We added ExportAnalyze / ExportMetaFile / ExportNetCDF / ImportAnalyze / ImportMetaFile / ImportNetCDF Operations to the VolumeIO plugin to support Analyze, MetaFile and NetCDF file formats.

4. We modified the CPUVolumeRendering plug-in, new volume rendering methods added.

5. We added an Option drop-menu to the slice views of the MultiViewVisualization plug-in, so the show/hide of the cross in the view can be toggled.

6. We modified the Threshold-Segmentation plug-in, a histogram and a volume measurement function is added.

在这个版本中,我们做了如下改进:

1. 我们在数据列表中为数据项增加了"源数据项"属性,用来标记分割结果的产生来源。

2. 我们增加了一个新的"CUDA 分割结果体绘制"插件,用来对分割过的体数据进行体绘制。

3. 我们增加了ExportAnalyze / ExportMetaFile / ExportNetCDF / ImportAnalyze / ImportMetaFile / ImportNetCDF 操作实现对Analyze, MetaFile 和 NetCDF 文件格式的导入和导出.

4. 我们修改了 CPUVolumeRendering 插件, 加入了新的绘制方式。

5. 我们在"多视图可视化插件"的切片视图中增加了一个"选项"菜单,目前可以用来切换视图中十字光标的显示。

6. 我们修改了 "阈值分割"插件, 增加了一个直方图和一个体积测量的功能。

 

3DMed 4.4


In this version, we made the following changes:

1. We added a Endoscopy Slice Navigator plug-in for endoscopy navigation.

2. We added a CUDA Structure Function Volume Rendering plug-in for structure-function two modal volume rendering.

3. We added a CUDA ROI Distance Volume Rendering plug-in for the measurement of the distance from a ROI object to the boundary.

4. We added a CUDA Versatile Volume Rendering plug-in for volume rendering using the versatile optical model.

5. We modified the Volume Crop plug-in to support real-time volume cropping during volume rendering.

6. We modified the volume rendering plug-ins to support endoscopy navigation, bounding-box cropping and illustrative rendering.

7. We added a Hessian Analysis plug-in for hessian-matrix based feature analysis of volume data, currently only a Sheet Filter Operation is provided.

8. We added a new Auto Threshold plug-in which performs the otsu algorithm for threshold segmentation

9. We added a Mask Operation for operations on segmentation masks. Including Complement, Intersection, Union, Mask Extract, Mask Arrange, Bin Open, and Bin Close operations.

10. We added a Target Size plug-in for the measurement of long/short axis of a target object.

11. We added a Flip operation to the Basic Volume Filters plug-in which flips the volume along the y-axis.

12. We added a FFT plug-in for 3D FFT of volume data.

13. We added a CUDA Block Matching plug-in for volume registration.

在这个版本中,我们做了如下改进:

1. 我们增加了一个新的"虚拟内窥镜导航界面"插件,用来进行体绘制的虚拟内窥镜导航。

2. 我们增加了一个新的"CUDA 结构/功能体绘制"插件,用来进行结构/功能双模态可视化。

3. 我们增加了一个新的"CUDA ROI距离体绘制"插件,用来测量感兴趣区到边界的距离。

4. 我们增加了一个新的"CUDA 丰富光学模型体绘制" 插件,用来进行基于丰富光学模型的体绘制。

5. 我们修改了"体数据裁减"插件,使其可以实时控制体绘制效果。

6. 我们修改了各个体绘制插件使它们支持虚拟内窥镜导航、基于包围盒的裁减和示意图效果。

7. 我们添加了一个新的"海森分析"插件,用来做基于海森矩阵的各种特分析,目前只提供了一个薄板滤波器功能。

8. 我们添加了一个新的"自动阈值"插件,用来进行基于大津算法的阈值分割。

9. 我们添加了一个"蒙板操作插件",用来对分割蒙板进行各种操作,包括:补集、交集、并集、区域提取、区域排列、开运算、闭运算。

10. 我们添加了一个"目标大小"插件用来测量目标的长短轴长度。

11. 我们在"基本滤波器"插件添加了一个翻转操作,可以将体数据沿y轴翻转。

12. 我们添加了一个FFT插件用于体数据的3D FFT。

13. 我们添加了一个新的"CUDA块匹配"插件,用于体数据配准。