Matlab Read Image

I=imread('cell1.jpg'); % Load the image file and store it as the variable I.

whos % Type "whos" in order to find out the size and class of all stored variables.

save I % Save the variable I.

ls % List the files in your directory.

% There should now be a file named "I.mat" in you directory
% containing your variable I.

Comments

Post a Comment

Popular posts from this blog

how to install Eclipse IDE on Ubuntu 11.10

Open Terminal (Shortcut : Ctrl+Alt+t) and execute - sudo apt-get install eclipse Once you’ve installed the eclipse platform and its dependencies, you can install the required package/plugin for your job. e.g if you are a java developer then install JDT (Java Development Tools) using the command - sudo apt-get install eclipse-jdt for C/C++ programming, install CDT plugin, sudo apt-get install eclipse-cdt
Read more

How to Install NS All In One 2.35 in Ubuntu 12.04

As Ubuntus new version 12.04 LTS needs following packages before any further installation,otherwise it will not work with it. Please follow the following steps: 1. Download & install some packages from repository if needed (Now its optional)           $ sudo apt-get update           $ sudo apt-get install build-essential autoconf automake libxmu-dev  2. Download NS All In One 2.35 URL: http://sourceforge.net/projects/nsnam/files/allinone/ns-allinone-2.35/ns-allinone-2.35.tar.gz/download          $ tar -zxvf ns-allinone-2.35.tar.gz          $ cd ns-allinone-2.35           $ ./install   3. Set environment variables           $ gedit ~/.bashrc Add the following lines to the end of ...
Read more

Leach protocol installation in network simulator 2

Leach protocol installation in ns2 had to go through the following steps:  As far as I have studied, I got two patches for Leach 1. MIT patch 2. Mannasim patch- I didnt work much with it but if you dont want to meddle much with tcl, you can use it. Ok, the prerequisite is Ubuntu 10.04. We need to install ns-2.34  over that because LEACH MIT patch was made in 2000. Its a little painful to use the old OS, but it has to be done. Again you can have your OS on a virtual box on windows (only if you are not concerned with speed and not in love with your computer). 1. Download  ns-234-leach.tar.gz. Keep this in your /home/$userID/ns-allinone-2.34/ns-2.34. (Assuming you ns-allinone is in home dir) Leach ns2.34   2. Download the bash file "leach-setup.sh" into the directory " /home/$userID/ ns-allinone-2.34/ns-2.34".   leach-sh 3- Now find /home/arun/ns-allinone-2.35/ns-2.35 in the leach-setup.sh file and replace it with your own path. /home/$username/...
Read more