PYI: Digital Signal Processing Techniques for Image Analysis

孟 本研究的重点是数字信号处理（DSP）的体系结构和应用。 一个具体的目标是使用DSP技术的光学光刻对准的机器视觉系统。 为了实现这一目标，正在开发用于边缘和线检测以及重叠测量的新的自适应滤波技术。 为了帮助设计的算法，一个高层次的仿真评估算法正在开发上运行的分布式系统。 研究重点是高效无风险异步电路的自动门级合成（使用标准单元库），开发同步和异步电路合成的统一方法，以及将同步和异步设计的合成和验证集成到同一工具集中。

Meng This research focuses on architectures and applications for digital signal processing (DSP). A specific goal is a machine vision system for optical lithography alignment using DSP techniques. To accomplish this goal, new adaptive filtering techniques for edge and line detection and overlay measurements are being developed. To help with the design of the algorithm, a high-level simulator for evaluating algorithms is being developed to run on a distrubutive system. Research is concentrating on automated gate-level synthesis of efficient hazard-free asynchronous circuits (using standard cell libraries), developing a unified approach to synchronous and asynchronous circuit synthesis, and integration of synthesis and verification of both synchronous and asynchronous designs into the same toolset.