由信号处理学会理论与方法学组主办的第三届信号处理理论与方法研讨会于87年12月12日至15日在京举行。13日开幕式上中国电子学会学术委员会主任罗沛霖先生介绍了当前国际上信号处理研究的新方向。信号处理学会理事长袁保宗教授介绍了信号处理发展概况。许多专家到会表示祝贺。这是一次别开生面的学术会,大会聘请了几位近期在国外学有成就的博士 The 3rd Symposium on Theory and Method of Signal Processing, organized by the Theory and Methodology Group of Signal Processing Society, was held in Beijing from December 12 to December 87, 1987. At the opening ceremony on the 13th, Mr. Luo Peilin, director of Academic Committee of China Institute of Electronics, introduced the new direction of signal processing research in the world at present. Professor Yuan Baozong, director of Signal Processing Society, introduced the development of signal processing. Many experts will congratulate each other. This is an amazing academic conference. The conference hired several Ph.D. students who have recently completed their studies abroad