PYI: Digital Signal Processing Techniques for Image Analysis

本研究聚焦于数位讯号处理（DSP）的架构与应用。一个具体的目标是一个机器视觉系统的光学光刻对准使用DSP技术。为了实现这一目标，人们正在开发新的自适应滤波技术，用于边缘和线条检测以及覆盖测量。为了帮助算法的设计，正在开发一个用于评估算法的高级模拟器，以在配电系统上运行。研究主要集中在高效无危险异步电路的自动门级合成（使用标准细胞库），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.