Whether you have a bug or not, you should always put checks to see if you actually got a valid camera and/or a valid camera image before trying to use it. Then...
76643
mrcity@...
mrcity...
Jan 2, 2011 10:59 am
Hey folks, I've been having a lot of trouble loading a 1920*1200 image into OpenCV. I've tried this in both Visual Studio 2008 and 2010 in a 64-bit Windows ...
76644
ben_bongalon
Jan 2, 2011 10:59 am
Hi Adwaitvedant, It may be that the call to cvCreateCameraCapture(0) is sometimes returning an invalid or corrupted frame, hence the randomness. I suggest you...
76645
kororo
kororo0123
Jan 2, 2011 10:59 am
i have some questions when i studied the camshiftdemo.c . after compiling it, a window will be pop up. In this window, there are three tracker bar which are...
76646
Hans
hansjhansen
Jan 2, 2011 10:59 am
I followed the directions on this page to do my install. http://tutorial.downloadatoz.com/how-to-install-opencv-2-1-on-ubuntu-10-04.html Whenever I try to make...
76647
kororo
kororo0123
Jan 2, 2011 10:59 am
i am also new to OpenCV my exp told me that black window is equal to some problems of loading the image. you may try to chance the path into absolute path or...
76648
Jorge Vega Sanchez
memmaker650
Jan 2, 2011 10:59 am
Yes, this is the library. ... Yes, this is the library. El 31/12/2010, a las 07:44, khaled.shaaban@... escribió: Thanks for the tips guys! just to...
76649
vernon.doyle@...
vernon.doyle...
Jan 2, 2011 11:00 am
Hi there I run Mac OSX 10.5.8 and OpenCV 2.1 and a have a very basic question. I am new to OpenCV but eager to getting it running. I am trying to load and...
76650
Ben Bongalon
ben_bongalon
Jan 2, 2011 11:00 am
You did not mention what language you're programming in but if you are using Python, the SciPy <http://www.scipy.org/> package provides built-in functions for...
76651
Ralph Starbuck
ralph-starbuck@...
Jan 2, 2011 11:00 am
Hi, I am working with MSVC2010 + OpenCV2.2, to make a videowriter application. When try to run it, an R6034 error appears on the screen, informing me that a ...
76652
Ralph Starbuck
ralph-starbuck@...
Jan 2, 2011 11:00 am
Hi, I am working with MSVC2010 + OpenCV2.2, to make a videowriter application. When try to run it, an R6034 error appears on the screen, informing me that a...
76653
Srinivas Chekkapalli
sri_radix
Jan 2, 2011 11:00 am
I also got the same problem when i am trying to use cvCaptureFromAVI. It is always giving null. can anybody suggest a colutions...
76654
Bruno Lange
brunolange
Jan 2, 2011 11:00 am
Hi BD, For C# development you might wanna look at Emgu CV http://www.emgu.com/wiki/index.php/Main_Page Cheers ________________________________ From: bonzadog...
76655
Gus
gusthejedi
Jan 2, 2011 11:00 am
Thought I'd resurrect this thread. I am having this same issue on a windows machine. Any thoughts? I am having this issue under windows in 2.2 where the...
76656
Gus
gusthejedi
Jan 2, 2011 11:02 am
Hi group, I'm trying to write video from an incoming camera stream from grayscale scientific cameras. The output video is showing the input image smushed into...
76657
samchangtum
Jan 2, 2011 11:05 am
Hi, I have a problem to find a solution for if it can be done. Can OpenCV be used to automatically crop JPEG images of people in a way that only the head and...
76658
Shervin Emami
emami_s
Jan 2, 2011 11:45 am
make sure its not printing out the error message without you realizing. because the code looks fine, so you either have a bad image file (and its printing the...
76659
Shervin Emami
emami_s
Jan 2, 2011 11:51 am
Yeah it can definitely be done if you know how to use OpenCV for face detection (there is a sample program called "facedetect" that does a lot of what you...
76660
sm5192009
Jan 2, 2011 11:58 am
You have two main options. 1. If people are in the same position within each image you can simply set the ROI to the region where the head and neck is. 2. If...
76661
michaela3rm
Jan 2, 2011 1:51 pm
Hello group, Happy New Year, I've a doubt, to see if someone can help me: I'm trying to realize a training (I used the boosting algorithm) with objects...
76662
bhavya agrawal
bhavya_6187
Jan 2, 2011 5:42 pm
Hey everyone, Anyone please give me opencv 1.0 for windows as I have downloaded a software with which i can use it in C#. Or please suggest me an alternate way...
76663
Brett Spurrier
spurrierb
Jan 2, 2011 5:51 pm
Try emgu.com. The most recent version is 2.1, but they may have a 1.0 archived somewhere (not sure). Works great in C# though, and several coded examples on...
76664
bluekid ...
derindelimavi
Jan 2, 2011 8:28 pm
OpenCvSharp is a cross platform wrapper of OpenCv<http://opencv.jp/opencv_org/docs/index.htm>for .NET Framework written in C# with a nice licence LGPL ...
76665
Krishna Vinay
krishnavinay...
Jan 3, 2011 4:18 am
Hi all, I am doing a project on tracking a person across multiple cameras, So i need to do multi camera calibration in opencv. I am very new to opencv. I know...
76666
Mohan L
L.mohanphy@...
Jan 3, 2011 10:54 am
... Hi, Try to use this script. I will automatically do the installation for you : http://lmohanphy.livejournal.com/2010/08/29/ Thanks & Rg Mohan L...
76667
Ralph Starbuck
ralph-starbuck@...
Jan 3, 2011 10:54 am
Hi,Firstly, I apologize for making a mistake in the version of OpenCV I mentioned in an aerly message. Actually, I am working with MSVC2010+OpenCV v2.1.0, not...
76668
Abhinav Singh
abhitechmania
Jan 3, 2011 10:54 am
Dear All, I am currently working on "Homography based control for a nonholonomic mobile robot".Task in the project is that robot should follow a moving object....
76669
nadeeshastar
Jan 3, 2011 10:54 am
Hello...I am doing an ancient coins recognition system for my final year undergraduate degree. So far, what I have done is as follows:1. convert to grayscale2....
76670
Nicholas Wourms
nwourms
Jan 3, 2011 10:55 am
Hi, I am somewhat frustrated by the new requirement for CMake. Previously, it was optional, as it should be. As now there is no choice, I will grudgingly...
76671
Mohan L
L.mohanphy@...
Jan 3, 2011 10:56 am
... Hi , This is autocrop php extension using OpenCV. Take look, it may help you. http://sourceforge.net/projects/autocrop/ Thanks & Rg Mohan L...