题目:Sparse Image Restoration: Challenges, and Our Advances
主讲人:董伟生
时间:6月27日上午10:00-11:00
地点:6教204
报告摘要:Despite the extensive researches of image restoration in the past decades, image restoration still remains a challenging problem due to its ill-posed nature. This talks will fist briefly introduces the challenges of the image restoration problems, and then moves to the introduction of our recent advances in the topics of image restoration, especially focusing on the structured sparse prior of natural images using the tools of statistical modeling (i.e., parametric sparse distributions). We will specially show that the learned shallow sparse model can achieve competitive and even better image restoration performance than the deep learning based methods in the context of image super-resolution.
主讲人简介:董伟生,西安电子科技大学电子工程学院副教授,博导。2004年本科毕业于华中科技大学,2010年博士毕业于西安电子科技大学,曾在香港理工大学及微软亚洲研究院进行访问研究。主要研究方向为图像稀疏表示、计算机视觉。发表论文40余篇,其中以第一作者在IJCV、TIP、CVPR、ICCV等CCF-A类期刊和会议上发表论文10余篇,2篇论文入选ESI 0.1%高被引论文,论文被引用1900余次,单篇最高引用470余次。曾获IEEE VCIP国际会议最佳论文奖,陕西省科学技术一等奖、陕西省青年科技新星称号。目前担任包括IEEE Transactions on Image Processing在内的3个国际期刊的AE。更多信息请参考个人主页 http://see.xidian.edu.cn/faculty/wsdong
信息与电子工程学院
科研处
2016.6.23