Hao's TechBlog

At the beginning, I'd like to make clear two terms: "Nyquist frequency" and "Nyquist rate". Some of you may take ...

In this blog, I will discuss from a communication system point of view about the Nyquist sample and CS theory. A communication system usual...

Purpose of this blog entry Sparse representation (SR), compressed sensing (CS), single measurement vector (SMV),  multiple measuremen...

Purpose of this blog entry During my research on CS, one problem is that I have read several papers related on CS, but different paper h...

[1] proposed to use cs on stream video by sample several frame together or independently.... But it didn't consider the interframe redun...

* This article is only a review for my personal use. There may have some mistakes. Please do not trust in this article. * If you noticed an...

Last article, I briefly introduce existing cs method on image. This article aims to summary how block cs worked on image. Before I go on...

CS最初由[1][2][3]提出。[1, 2]没有看，[3]中理论推导比较多。我建议读[4]作为入门。 最初的CS理论只提出了noiseless的情况下，可以accurately recover compressible signal，注意是需要compressible sig...