“Integrated 4D visualization of MRI and structure” by Nilufar, Cheng, Basu and Goebel
Conference:
Type(s):
Title:
- Integrated 4D visualization of MRI and structure
Presenter(s)/Author(s):
Abstract:
We describe our preliminary research on integrating MRI video with a 3D surface scan of a face. Our approach first extracts contours of a video by using snakes [KWT87, LL93]; then the outline structure of the video is matched with a close matching contour on the 3D face structure. The matching and alignment of the two representations uses curvature representations along with some simple heuristics about the relative locations of the facial features, such as nose and chin.
References:
1. {KWT87} M. Kass, A. Witkin, and D. Terzopoulos, Snakes – Active Contour Models, International Journal of Computer Vision, 1(4): 321–331, 1987.
2. {LL93} F. Leymarie and M. D. Levine, “Tracking deformable object in the plane using an active contour model,” IEEE Trans. Pattern Anal. Machine Intelligence., vol. 15, no. 6, pp, 617–634, June 1993.
3. {Sal06} D. Salomon, “Curves and Surfaces for Computer Graphics,” Springer, 2006.
4. {STB*06} M. Singh, R. Thompson, A. Basu, J. Rieger and M. Mandal, “Image Based Temporal Registration of MRI data for Medical Visualization,” IEEE International Conference on Image Processing, Atlanta, 2006.
5. {WBW98} R. E. R. Wright, C. S. Boyd and A. Workman, Radiation doses to patients during pharyngeal videofluoroscopy, 13: 113–115, Dysphagia 1998.
6. {XP97} C. Xu and J. L. Prince, Gradient Vector Flow: A New External Force for Snakes, Proc. IEEE Conf. on Comp. Vis. Patt. Recog. (CVPR), Los Alamitos: Comp. Soc. Press, pp. 66–71, June 1997.
Additional Images:
![©Sharmin Nilufar, Irene Cheng, Anup Basu, and Randy Goebel](https://history.siggraph.org/wp-content/uploads/2024/05/2006-Poster-0068-Nilufar_Integrated-4D-Visualization-of-MRI-and-Structure1-02.jpg)
![©Sharmin Nilufar, Irene Cheng, Anup Basu, and Randy Goebel](https://history.siggraph.org/wp-content/uploads/2024/05/2006-Poster-0068-Nilufar_Integrated-4D-Visualization-of-MRI-and-Structure1-04.jpg)
![©Sharmin Nilufar, Irene Cheng, Anup Basu, and Randy Goebel](https://history.siggraph.org/wp-content/uploads/2024/05/2006-Poster-0068-Nilufar_Integrated-4D-Visualization-of-MRI-and-Structure1-05.jpg)
![©Sharmin Nilufar, Irene Cheng, Anup Basu, and Randy Goebel](https://history.siggraph.org/wp-content/uploads/2024/05/2006-Poster-0068-Nilufar_Integrated-4D-Visualization-of-MRI-and-Structure1-06.jpg)