Image Registration
• Thin-plate spline (TPS) deformable image registration
• B-spline deformable image registration
• Finite element model-based deformable registration
• Two-dimensional (2D) image registration software
• Three-dimensional (3D) image registration software
The 3D registration program can align image volumes from CT, PET, MRI, and/or other imaging modalities. It has the following features: (1) Resize the floating volume according to the reference volume size and resolution so as to keep the same volume resolution in every direction for the two volumes; (2) Automatic registration based on mutual information; (3) Manual registration using 3D translation and rotation; (4) It includes two deformable registration approaches; (5) Displays volume in all directions as well as the fusion results; and (6) Displays the location line in 3D space and easily locates each point in 3D space. The user interface is also very friendly and direct.
![](research figures/D3_Result_Fig.jpg)
Figure 5. The 3D image registration software.
• 3D to 2D Registration• Slice to Volume Registration
Image Classification
Image Segmentation
Attenuation Correction
Partial Volume Correction
Motion Correction