Biography
Enrollment Date: 2009
Graduation Date：2012
Degree：M.S.
Defense Date：2012.05.24
Advisors：Chun Zhang
Department：Institute of Microelectronics，Tsinghua University
Title of Dissertation/Thesis：Design and Implementation of Image Processing Apparatus for Artificial Visual Prosthesis
Abstract:
The vision is an important way for mankind to receive information from outside. Visual function disorder occurs to give the people's lives, learning, work of great pain and inconvenience. While governments around the world every year to put a lot of funding for blindness, there is not yet effective clinical treatment. Neurology, biomedical informatics, microelectronics and other interdisciplinary artificial visual prosthesis can produce light-sensitive patients with RP and AMD, so it is expected to open up a new way for RP and AMD patients Fuming.In recent years, with the rapid rise of iOS and Android on smart mobile devices, intelligent electronic equipment has become the trend of the future. To research inntelligent feasibility of artificial visual prosthesis image processing device, the algorithm processes is realized based on the Android. The detailed description of the process is given in the thesis.The efficiency of the algorithm is unsatisfactory after ported to the hardware platform. It is far less than real-time processing requirements, and therefore we need to find ways to improve the efficiency of the algorithm. This article uses the Android NDK replaced with the technical application of the Java language algorithm in C / C + + language algorithm. The final algorithm improves the efficiency of about 30%.