1. Research Projects at Intelligent Systems Laboratory Ardy Goshtasby Computer Science and Engineering Wright State University

2. Areas of research Computer vision Computer vision 3-D reconstruction 3-D reconstruction Image (volume) registration Image (volume) registration Geometric modeling Geometric modeling Curves and surfaces for design Curves and surfaces for design Curves and surface for data fitting Curves and surface for data fitting Medical image analysis Medical image analysis Volumetric image segmentation and registration Volumetric image segmentation and registration 7/2/2015 2Arthur Goshtasby, CSE, WSU

3. 3-D Scanners Micro-meter scanner Micro-meter scanner Four-head scanner Four-head scanner Whole-body scanner Whole-body scanner 7/2/2015 3Arthur Goshtasby, CSE, WSU Funded by NIDR, NSF, E-Tailors

4. Micro-meter Scanner 7/2/2015 4Arthur Goshtasby, CSE, WSU ArchitectureSample scan Theory Funded by MLPC and DoD

5. Dental Scanner 7/2/2015 5Arthur Goshtasby, CSE, WSU Funded by NIDR Scanning and reconstructing a single tooth Scanning and reconstructing a dental cast

6. Four-head Scanner 7/2/2015 6Arthur Goshtasby, CSE, WSU Architecture Theory Example scan Funded by NSF and OBR

7. Whole-body Scanner 7/2/2015 7Arthur Goshtasby, CSE, WSU Funded by E-Tailors Architecture Example scan Measuring tools

8. Curves and Surfaces for Design 7/2/2015 8Arthur Goshtasby, CSE, WSU

9. Curves and Surfaces for Data Fitting 7/2/2015 9Arthur Goshtasby, CSE, WSU Surface fitting to range data Surface fitting for data smoothing Curve fitting to image data

10. Rational Gaussian Curves and Surfaces 7/2/2015 10Arthur Goshtasby, CSE, WSU Non-uniform control mesh Suitable for surface rendering of irregular meshes Circles and sphere are easily created

11. Implicit Surface Approximation to Irregularly Spaced Range Data 7/2/2015 11Arthur Goshtasby, CSE, WSU Irregularly spaced range data Constructed models More example surfaces

12. Image Registration and Mosaicking 7/2/2015 12Arthur Goshtasby, CSE, WSU Funded by AFRL Six-camera images Image mosaic

13. Image Registration 7/2/2015 13Arthur Goshtasby, CSE, WSU Funded by NIH CT and PET volume registration for colorectal cancer surgery planning

14. Image Registration 7/2/2015 14Arthur Goshtasby, CSE, WSU Funded by KMC MR and CT registration for spinal surgery planning CT spinal segmentation

15. Volumetric Image Segmentation 7/2/2015 15Arthur Goshtasby, CSE, WSU Funded by NASA and OAI Providing seed point Segmentation results in 2-D and 3-D Interactive refinement

16. Volume Image Registration 7/2/2015 16Arthur Goshtasby, CSE, WSU Funded by AFRL and KMC Image registration for brain-shift detectionImage to atlas registration

17. Reconstruction of Coronary Trees 7/2/2015 17Arthur Goshtasby, CSE, WSU Funded by FMI Imaging Coronary trees reconstructed in a CTA Coronary-tree centerlines