New in ShapeWorks Studio
DeepSSM in Studio
New in ShapeWorks 6.2, we have added the ability to run DeepSSM tools in ShapeWorks Studio.
See DeepSSM in Studio for more information.
Multiple Domain Alignments
New in ShapeWorks 6.2, we have added support for multiple alignment strategies in ShapeWorks Studio. This allows analysis with and without articulation with a choice of reference domain, or global alignment.
See Multiple Domain Alignments for more information.
Shape Evaluation Charts
New in ShapeWorks 6.2, we have added new shape evaluation charts. Charts for Compactness, Specificity and Generalizaion are provided.
Group p-value Display
New in ShapeWorks 6.2, we have added the ability to view group-wise p-values for surface differences.
As of ShapeWorks 6.1, we added support in ShapeWorks Studio for modeling multiple domains (e.g. anatomies) in joint correspondance model.
See Multiple Domains for more information.
As of ShapeWorks 6.1, we added support in ShapeWorks Studio for mesh grooming, including smoothing, hole filling, and iterative closest point pre-alignment.
See Groom Module for more information.
As of ShapeWorks 6.0, we added mesh support to ShapeWorks Studio including loading meshes, optimizing shape models directly on meshes, and visualizing meshes with scalar feature values. Meshes can store values at vertices such as "cortical thickness", or "fibrosis” and ShapeWorks Studio uses them in a similar manner as feature maps/volumes.
Open meshes in Studio
Visualizing features on surface mesh
We also added a new surface reconstruction method with support for both mesh or image inputs. This method is much faster and is the new default.
New and faster surface reconstruction
Improved Studio Interface
As of ShapeWorks 6.0, we added support for automatic glyph sizing, draging/dropping of images and meshes. Scalar bar color is now opposite of background color (e.g., when background is white, text should be dark) (user request).
Samples names color is opposite of the background color for a better contrast
ShapeWorks Studio provides a particle-based surface reconstruction that can reconstruct high quality surface meshes with fewer number of particles. See How to Analyze Your Shape Model? for details about the method.
With particle-based surface reconstruction, there is not need to optimize denser particle systems (i.e., with more particles) to reconstruct surface meshes with subvoxel accuracy
(old) VTK-based surface reconstruction
(new) particle-based surface reconstruction
ShapeWorks Studio support load-on-demand, which makes it more scalable by supporting loading in order of 100s of samples. For instance, an old small project that took 10+ seconds to load now starts instantly in Studio.
(old) without dynamic loading
(new) with dynamic loading
Live Particles Movement
ShapeWorks Studio allows for live introspection of the correpsondence placement optimization process and the ability to abort the optimization at any time (e.g., changing algorithmic parameters).
ShapeWorks Studio has the ability to integrate feature maps. A feature map is a 3d image volume that contains scalar values to be associated with each shape’s surface. For example, this could be raw or processed CT/MRI data. The feature map can be displayed for each surface by choosing the desired feature map in the feature map combobox at the bottom of the screen. After the correspondence is generated, the average feature map can be displayed on the mean shape in the analysis tab.