how to remove background from an image

I have an image which i have uploaded ,in that image i want to read only the text and need to remove background,(i.e)reading the text must be very clear can anyone tell how to process please

http://imgur.com/iXLFQ

[Walter Roberson]

It is very odd how much alike you and FIR phrase things and work on exactly the same problems. Are you and FIR twins taking the same university course? It gets a bit frustrating for people to answer the same question for both of you.

http://www.mathworks.com/matlabcentral/answers/17108-how-to-remove-background