Hi, Have you done this conversion : IplImage to char * and char * to IplImage without writing the image onto disk ? If so, can you share your code ? -best, ...
hi, I have a problem, when i do: cvSub(resSup,sup,resSup,NULL); the image that has the result, has a lot of noise. I need to clean it. How i could clean it????...
Hello, cvSobel gives us gx and gy. Is there a way to calculate gxx, gyy and gxy ? How? Thank you. -Fadi [Non-text portions of this message have been removed]...
I'm trying to build the latest CVS python bindings under Windows. The included setup-for-win.py distutils script doesn't work; it returns the error message...
Is there any openCV function or mathematical equation to find if two lines intersect each other? That is we have start and end points of two lines and like to...
Hello, I'm the beginner of using OpenCV. I have installed Visual Studio C++ Express Edition, SDK Platform and OpenCV. I have done all stepes to create new...
Dear All, I am not very good at how to build out a binary of OpenCV 1.0RC Python extension module for Windows. Could you plese share me your pre-builded...
Hi, I'm new to opencv as well as for image processing stuff. I have installed opencv and started learning. I want to extract center coordintes, bounding box...
Hi, I have image data in the form of a character string. I want to display it directly, without saving it as a file. Please suggest some method of doing so. ...
Hi all, I am new in openCV,currently i have to start a project that will be able to detect faces in an image. I would use adaBoost as the program algorithm,...
Hi there! I am trying to use the function cvmGet and I am getting some trouble 'cause the returned value isn't what I was expected. Are there someone that used...
Hello everybody, is there someone experienced enough to haar training, to tell me if a three days time space to finish a training is too much time? I fed the...
Hi All, We in our lab are planning to set up a visual servoing system with a robot and will be working on controlling the robot and also doing feature tracking...
hi guys. i got a little problem. does anybody know how to write a stand alone programm? i mean, i wanna write a programm with opencv wich is independend from ...
Hi All, I've recently installed RC1 and I'm trying to get my old code working again. It seems cvSetImageROI is no longer a function? Is this really the case,...
Hi All, I like to use GaussianBGModel for subtracting background from current frame and update the background model when it is necssary (only when there is a...
Hi folks, I'm now doing a project about blob detection. And I need some images to do this. Does anyone know where to download this kind of images? Thanks in...
Hello everybody, Just to inform those of you who are looking for cross-platform sample code for camera calibration and/or is trying to get some bugs in it...
hi..i`m new in here n i`m looking for someone who can speak malay..right now i`m going to use OpenCv for my research program but i don`t know how to handle...
hi all, my orignal image window was 800x600 with horizontal blue lines across it (when execute the codes below). How do i get a rectangle (256x360) within the...
hi,i have to divide an image in four or more overlapped areas(shape of areas:rectangle or square).is there a specific cvfunction for this purpose? thanks! ...
Hi, I am currently working in a project where I need to find a cylinder with a tip in the image and track the object while a robot is moving it. However to...
Hello, We are still waiting for your reply, we need it urgently because we tried a function called getSkinMask that we found online, but it has bugs. Also, I...
Hi, I am starting to use opencv on VisualC++ Vers.6 on WindowsXp. Opencv runs fine but when i go in debug mode there are memory leaks. Now I loaded and...
is thee anyone working on the 3d reconstruction from 2 ( n ) cameras? I'm finding the right way just tring... and a sample code or at least a clue to follow...
Hello, I have serious problems about CV_FILLED. cvDrawContours() draws allright if I set thickness to 1, but when I set it to CV_FILLED it draws some unwanted...
Hi all, I'm testing out some code on a MacBook Pro with RC1 installed and I'm getting the following (unexpected) behavior: I'm able to create the camera...
Say I perform a correlation matching using the same template but resized (e.g. one version of the template is larger than the other) -- I'm interested in both...