Bandur's profile - activity

well everywhere are some tuts on how to install OpenCV and how to use it. But i want it reverse. I am not very skilled Linux user so that is why i am asking you. I want to uninstall my current 2.4.8 version and get the 2.4.5 version. Do i have to just delete the installation folder or do i have to use some spacial command? Can they be installed parallel? I have an older project build in 2.4.5 and know in 2.4.8 it gives me plenty errors so that is why i want an earlier version to try.

Thank you very much for help.

Hi,

I have done some training already with OpenCV train_cascade. It went successfully. But i am wondering how can i test it without building a new app from scratch. 1. Are there any other application where can i put my classifier and can test a real time object recognition with it? 2. And is it possible to use more classifiers at the same time to recognize more objects?

Thank you very much for help.

Hi guys,

i am really mad for a few days with this so that is why i am trying to here. I bought this e-book: Practical OpenCV. And there is an example for "Bag of Words" recognition with all the necessary source code. On my Ubuntu I have installed OpenCV 2.4.8 and Boost libraries. To build this project i use cmake and than make command. And after make i am getting this big ERROR. The SOURCE code of this BoW project is for free so i am giving you a fast link to DOWNLOAD. And the exact part from the book, describing the code can be found free on google books HERE.

I will appreciate any help from you. Thank you very much for your effort.