Hao's TechBlog

Thursday, September 27, 2012

Sampling Rate is Not Only about Pixels: How to compare the sampling rate between your camera and "single-pixel" camera

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

How to understand "Nyquist sample v.s. CS"?

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

Wednesday, September 26, 2012

Sparse Representation, Compressed Sensing, Single Measurement Vector, Multiple Measurement Vector: connections and differences

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

Monday, August 13, 2012

Use IEEE Xplore to do a field study

Want to apply for a graduate program? Want to know who are productive researchers in this area? Here are some tips to help you do field s...

Friday, August 10, 2012

Basic Understanding of Compressed Sensing

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...

Wednesday, July 25, 2012

IEEE Transaction Starter: How to Start Writing a IEEE transaction paper

Here I want to show tasks that helps you get to know how to write a paper for IEEE transactions. 1. Visit "IEEE Author Digital Tool B...

Monday, June 18, 2012

推荐一个GTD软件: doit.im

以前博主一直用mGSD（ http://mgsd.tiddlyspot.com/#mGSD ）来作GTD管理 mGSD是一个基于tiddlywiki的应用基本GTD的功能都实现了并且有着tiddlywiki的特点：单HTML文件所以方便跨平台也方便到处携带对于有多...

Wednesday, March 28, 2012

Windows 7无法休眠？

昨天突然发现windows 7没法休眠了症状是：点休眠后屏幕会黑一下然后就进入到了Login的画面了-。- 在网上搜了半天：“windows 7无法休眠”之类的基本上都在说什么：更新驱动哇，设置power configuration之类的。。都没用。。。 ...

Monday, March 26, 2012

jQuery中设置click事件的参数

(部分转自百度知道) 【问题】原来html中onclick出发js方法可以传递参数 <a href="#" onClick="showFile('view');">aaaaa</a> <...

jQuery获取input标签的值

一般来说，用js获取input标签内的值会用 <input id="p_folder"></input> var p = document.getElementById("p_folder"); var pV ...

Friday, March 2, 2012

Summary of Compressed Video Sensing

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

Review of the size of Measurement Matrix in Compressed Sensing

* 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...

Thursday, March 1, 2012

Some Ideas

记录下最近的idea 最主要的project还是paper wiki 希望能在放假前搭好这个平台又想做一个类似吾志但是只是记录/share dream的网站创意来源于xxxHolic的梦买这个可能需要更多的考虑比如是否应该做成一个网站还是只是一个现有SNS的app...

Saturday, February 4, 2012

Enable Latex / Math Formula in Blogger

MathJax can help you with this. See http://irrep.blogspot.com/2011/07/mathjax-in-blogger-ii.html for the instruction. It's awesome.

Saturday, January 28, 2012

Summary of Block Compressed Sensing on Image

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...

Wednesday, January 25, 2012

Compressed Sensing(压缩感知)用于图像的综述

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...

Tuesday, January 24, 2012

Apache2.2 + PHP5.3.3 Windows下的配置

昨天给自己配了一下PHP的环境，弄了有一会。网上的教程也看了，还是自己写一下，以后可以参考，呵呵。首先要注意的是这个教程有几个前提要求： 1. Windows； Linux下的我没配过，所以不是很清楚。 2. Apache2.2；版本比较重要，不同的版...

Wednesday, January 18, 2012

免费软件打造你的学术PC

上一篇博文写的关于如何打造你的iPad成为学术利器很多软件是和电脑之间需要同步的所以同步是下列软件共有的特点另外本篇博文还将介绍一系列自身管理的软件 1. Tiddlywiki + Git + Github Tiddlywiki 是一款基于Html的单文件...

Saturday, January 14, 2012

免费app打造你的学术iPad

iPad除了用来玩对于researcher来说当然也可以用来作为一个学术利器下面介绍的应用基本上都是free的所以无论你的ipad有木有越狱都是ok的 Mendeley 这是一款免费的文献管理软件你可以在电脑上管理你的所有文献同步到服务器端在ipad上...