Hi everyone, I followed step by step the instructions of compiling opencv for android purpose from Ubuntu 11.10 64 bits. I got 100% correct compilation, and...
So I finally got the dll mess OK and can debug my VC++ MFC code. Trying to get video from the USB connected camera and can get as far as this function. It sets...
Hi All, Does anyone have compiled 2.4 with Mingw 4.4 + Qt? I get weird linking errors. I don't have the exact error with me right now. I will post it later....
Hi everyone! This is my first experience with OpenCV so please be gentle :) I need to write a function that returns the percent of similarity between two...
does anyone knows how to detect the curve roads using hough transform. because i detected the straight roads using PPHT algorithm. so i want to continue with...
dear all, I found emerging use of CRF for image segmentation. Is that any clues to CRF library/implementation on OpenCV Please find below the abstract of CRF...
Hi, I am using OpenCV 2.3.1 under Windows 7 64Bit. Everything works fine but recently I tried to load some jp2 files. But with imread() I cannot load the...
I have the case of a sterescopic application. I am detecting a ball (in front of a monochromatic background) in a range between 5 to 12 meters far, from the...
hi to all, with the opencv classifiers haarcascade_lefteye_2splits.xml and haarcascade_righteye_2splits.xml is possible to view if the eye is open or close. ...
Are there OpenCV functions for generating Poisson random numbers? If not, would the OpenCV community be interested in adding this functionality? Thank you in...
Hi everyone, I work and template matching and I have a constraint of real time processing because I work on TV Stream. The problem is that I find template...
Hi... I appreciate if you give me some suggestion of this because I am still new comer in using OpenCV and Qt. I made a MainWindow contain a QWidget. That...
Could someone send me a simple code sample to be able to display OpenCV image in MFC doc/ view. No dialog please. I need doc/view. This code asserts - invalid...
Hi, I recently updated my libraries and came accross an error that happens if opencv and flann are used together in the same file. I solved this problem by...
Hello dears, Modifying source code requires a new build, but I got no changes! I follow these steps to apply modifications: -> modify the source code. for...
Has anybody seen a resource covering specifically the use of OpenCV for locating a human in a room, including cases where they may be partially obscured? Â I'm...
Essalamou Alaykom , I'm new to opencv , I have installed the version 2.2 ( with cmake 2.8.7 and visual studio 2010). when I try this code , instead to...
I am using Creative Live Cam webcams (two). I have tried calibrating for 3d correspondence, and calibration from Learning OpenCV, Computer Vision with the...
Hi guys, i am doing a simple task of hand detection and mouse event. opencv is rather new to me, and i find it very interesting. so i am playing with it now :D...
Hi all, OpenCV 2.4 is out and it claims to support SXGA rgb capture on the Asus Xtion Live sensors. The problem is that no matter what I try, I only get about...
Does anyone can help me how to record the frames from the camera when there is minimum movement detected? I have tried with cvvideowriter, i only able to...
Hi I have problem with remove small object with different shape show at attached image. Is there any useful function to remove white object with specify size...
Hi i am designing a post impact path predictor i have detected the ball in the video frames and have its center and size.Next i want to predict where the ball...
Hi everyone: There is a C++ function example used to sharpen image in the book OpenCV 2 Computer Vision Application Programming Cookbook.But when I used this...
I've got a Python loop that's meant to capture an image, do an optical flow calculation from the previous image, display the image and flow, move new image to...