7月8日上午，上海大学通信与信息工程学院的刘志教授受邀作客电子工程学院第169期EE论坛，在科C218会议室为大家带来了一场名为《High-performance Region-based Saliency Detection for Images and Videos》的精彩讲座。
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刘教授向大家详细地介绍了基于区域的图像和视频的显著性检测技术的概念及方法。为了让大家有一个直观理解，刘教授列举了一系列相关实例，特别是讲到一个显著的树模型时，刘教授详细讲解了通过显著的分层表示能够有效地处理复杂的图像、对象、背景和物体尺度问题之间的低对比度。最后，刘教授还在视频显著性检测中提出了基于像素的时空显著性模型，引起了同学们的积极关注。
通过本次互动，老师和学生们积极地发表了自己的见解以及看法并提出了相关问题，刘教授也为大家排疑解惑。最后，此次论坛在热烈的掌声中圆满结束。
主讲人简介：
Zhi Liu received the B.E. and M.E. degrees from Tianjin University, China, and the Ph.D. degree from the Institute of Image Processing and Pattern Recognition, ShanghaiJiaotong University, China. He is currently a Professor with the School of Communication and Information Engineering, Shanghai University, China. Since Aug. 2012, he has also been a Visiting Researcher with the SIROCCO Team, IRISA/INRIA-Rennes, France, with the support by EU FP7 Marie Curie Actions. His current research interests include saliency model, imageideo segmentation, imageideo retargeting, video coding, and multimedia communication. Dr. Liu has published more than 100 refereed technical papers in international journals and conferences. He served as a TPC Member with ICME 2014, WIAMIS 2013, IWVP 2011,PCM 2010, and ISPACS 2010. He co-organized special sessions on visual attention, saliency models, and applications at WIAMIS 2013 and ICME 2014.
