Studies in Signal Processing with Applications

在过去的30年里，数字信号处理（DSP）技术在诸如生物医学信号处理、声学、电信、图像和视频信号处理以及地震学等不同领域的信号处理中得到了广泛的应用。高分辨率，廉价，高速的A/D转换器和强大的VLSI形式的数字信号处理器的可用性为DSP在这些领域的不断扩展的应用提供了必要的动力。多维DSP技术越来越多地应用于从卫星、x射线等来源获得的图像和运动图像等多维信号的处理。视频电话和高清电视就是从二维和三维DSP领域的研究和发展进步中获得的产品的一些例子。本研究的总体目标是开发各种高效可靠的算法来滤波和处理信号（如图像、视频、语音和生物医学信号）。未来5年，我们将重点开展以下项目：

Digital signal processing (DSP) techniques have found a variety of applications over the last 30 years in processing of signals in such diverse areas as biomedical signal processing, acoustics, telecommunications, image and video signal processing, and seismology. The availability of high-resolution, inexpensive, high-speed A/D converters and powerful digital signal processors in VLSI form has provided the necessary impetus for the ever-expanding applications of DSP in these areas. Multi-dimensional DSP techniques are being increasingly used in the processing of multi-dimensional signals such as pictures and moving pictures obtained from satellites, x-rays, and other sources. Videophone and HDTV are some examples of products that have gained from the research and development advances in the 2-D and 3-D DSP area. The overall objectives of the proposed research are to develop a variety of efficient and reliable algorithms for filtering and processing of signals (such as image, video, speech, and biomedical signals). In particular, we will concentrate over the next 5 years on the following projects.