ADNI data is made available to researchers around the world. As such, there are many active research projects accessing and applying the shared ADNI data. To further encourage Alzheimer’s disease research collaboration, and to help prevent duplicate efforts, the list below shows the specific research focus of the active ADNI investigations. This information is requested annually as a requirement for data access.
| Principal Investigator | |
| Principal Investigator's Name: | zhan zhang |
| Institution: | Sun Yat-sen University |
| Department: | school of data and computer science |
| Country: | |
| Proposed Analysis: | we consider the problem of uniform noise removal, which can be formulated as a minimization problem with L-infinity norm based constraints. A numerical difficult arises due to the property of the non-differentiability of the L-infinity norm. In this paper, we apply first-order primal dual approach to solve the problem of uniform noise removal. Numerical results are given to demonstrate the performance of the proposed method. |
| Additional Investigators |
