图 书 馆
超分辨率成像-从方程到移动应用Superresolution imaging - from equations to mobile applications |
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| 课程网址: | http://videolectures.net/nipsworkshops2011_sroubek_mobile/ |
| 主讲教师: | Filip Šroubek |
| 开课单位: | 捷克共和国科学院 |
| 开课时间: | 2012-01-23 |
| 课程语种: | 英语 |
| 中文简介: |  在过去五年中，我们见证了图像恢复方法的快速改进，例如去噪、去卷积和超分辨率。我们将提供超分辨率作为优化问题的简要数学背景并总结我们的贡献。具体来说，我们将讨论对配准错误的鲁棒性、空间变异情况的扩展以及适用于约束优化问题的增广拉格朗日函数的快速收敛方法。我们还将概述我们过去和正在进行的商业应用，其中超分辨率起着关键作用。 |
| 课程简介: | In the last five years we have witnessed a rapid improvement of methods that perform image restoration, such as, denoising, deconvolution and superresolution. We will provide a brief mathematical background to superresolution as an optimization problem and summarize our contribution. Specifically, we will talk about robustness to misregistration, an extension to space-variant cases and a fast converging method of augmented Lagrangian suitable for constrained optimization problems. We will also give an overview of our past and ongoing commercial applications in which superresolution plays a key role. |
| 关 键 词: | 图像恢复; 拉格朗日函数; 超分辨率 |
| 课程来源: | 视频讲座网 |
| 数据采集: | 2021-06-23：zyk |
| 最后编审: | 2021-06-23：zyk |
| 阅读次数: | 47 |