I want to use OpenCV for that i need visual studio on my Ubuntu machine. is it possible to implement canny edge detection algorithm using OpenCV on ARM9? Is their any way to sort out my problem.
Check for Monodevelop, it is one of the alternative and most compatible IDE for visual studio, a dotnet development IDE.
It is available in ubuntu repositories, just run
sudo apt-get install monodevelop
If you need to program in dotnet, I second the MonoDevelop option suggested by the user above. Also, the version in the software center may not be the latest one. To get the latest version of Mono and MonoDevelop, please visit this ppa page: https://launchpad.net/~ermshiperete/+archive/monodevelop?field.series_filter=trusty