In the square detection program, the square is detected by segmentation or canny as shown in part of the code below. What do they mean when they say "use Canny...
Hey gus I'm not a beginner in programming! I mean, I created a software for the italian navy when I was 17 and I am still working fot them, so don't think I'm...
Hi There, Maybe in the near future, as there is a vacancy at their website for a developer that has experience in OpenCV. But it's producing a 2D image that...
hi guys, i don´t know if it´s a off topic, but..... well i need a thermal camera, i know that flir is very good, but the prices are a bit high.... does...
I just modified one of my programs to read a file with spaces. It worked with cv::imread(). Then, I modified it to use cvLoadImage and it still worked. My...
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Bence Magyar
mw.mzperx@...
Jun 26, 2012 3:31 pm
Poor italian navy that they have to trust in the work of teenagers instead of professionals :) In order to compile your code on Ubuntu I had to fix your...
Basic question: I once had problems with a getsomething() function which reads a line INCLUDING the CR/LF at the end. I don't remember if the getline works the...
Good point Bence. In my code, I had used the same include statement as yours, and I compiled my code on Windoze. Possibly, this problem may get fixed by...
When I see in your code things like: if(path != "") I think it is safe to say you are giving the wrong filename to OpenCV (ie: a simple programming error in...
Hi mate, Phone's camera has different focuses and in iOS it is Private API which it means I am not allowed to touch it and in Android not all the devices ...
Hi all, I'm using VS C++ Express 2010x86, Windows 7 (32 bits). But, When I start Visual Studio command prompt, I'm having the following error: Setting...
88453
usual
theedge456@...
Jun 26, 2012 4:43 pm
Hello, I tried to build a classifier based on UBIRIS v1. opencv_performance gives the following results: Hits |Missed| False Total| 1808| 192| 772| 1)...
I am a new programmer who is trying to create CV programs for a school assignment. I have been using codeblocks for most of my C++ programming so far, but...
i think that if you measure length (a1) of on object in real wold, then you take picture from 1 meter, so you will can calculate number of pixel for that...
I posted the same error asking for help but I can't find my post. I get the problem only when using WITH_CUDA=ON. I think it may be a linking problem. I'll try...
Hi, in the following code I want to use the dilate function but I don't know how to cast a Mat class into a InputArray and OutputArray. Can you help me? ...
Hello, I tried to build a classifier based on UBIRIS v1. opencv_performance gives the following results: Hits |Missed| False Total| 1808| 192| 772| 1)...
Hi all, I'm using VS C++ Express 2010x86, Windows 7 (32 bits). But, When I start Visual Studio command prompt, I'm having the following error: Setting...
Hi I've started with OpenCV, and I'm having a installation problem with it, my include folder doesn't have the headers, and I'm always getting the error:...
Hi Bence and Emami, I thank both of you for taking your time to reply me. What I still do not understand is how a signed values between -128 to 127 would be...
Computers process "bits", as in 1s and 0s, that are combined to make larger numbers. Whether those bits should represent a positive number between 0 to 255 or...
OpenCV can help you do the things you are asking, but it could still take weeks or months of work, because it is not a simple problem. Cheers, Shervin Emami. ...
 I like to simplify things before making decision and here is my take on this issue. It is essential for a successful software designer to have some...
Hi What you wrote here is the key to the success.Since your object is FLAT and it is positioned on a FLAT surface of KNOWN size, it is fairly simple to...
