tag:blogger.com,1999:blog-5106299266700653707.post4531021456559755504..comments2024-03-01T03:05:47.062-08:00Comments on TechnoLabsz: Artoolkit on UbuntuLentin Josephhttp://www.blogger.com/profile/13816524077253592773noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-5106299266700653707.post-2842888259662193862012-08-19T05:09:15.524-07:002012-08-19T05:09:15.524-07:00Hi Harsha,nice to meet you.
I think you need to ...Hi Harsha,nice to meet you. <br /><br />I think you need to install an application called "cheese". This application is a webcam viewer,and if the drivers of the cam is proper,it will display the image, othervice dont. <br /><br />I have a doubts regarding the drivers issue,because some webcam will not support in ubuntu especially old ubuntu. I am using 12.04 latest one,<br />Please check with this app and if it is not working, then better is to upgrade ubunutu or find an appropriate driver for the webcam.<br /><br />Check the following link.<br /><br />https://bugs.launchpad.net/ubuntu/+source/linux/+bug/969949<br /><br />They saying this similar bug on Ubuntu 11.10,not solved yet. So if it possible,try to upgrade OS.Lentin Josephhttps://www.blogger.com/profile/13816524077253592773noreply@blogger.comtag:blogger.com,1999:blog-5106299266700653707.post-9063826393332284972012-08-19T03:11:18.633-07:002012-08-19T03:11:18.633-07:00Hello Lentin,
Nice work... After a lot of searchi...Hello Lentin,<br /><br />Nice work... After a lot of searching on google , I found your blog which will definitely going to help me out..<br />I want to access same integrated usb webcam from my Laptop Aspire 5542 , for Opencv 2.4.0. (on UBUNTU 11.10)<br />I have installed all necessary components (all libs, ffmpeg,opencv ,etc.)<br /><br />Except video cam related apps , I am able to do all functions of OpenCV & run them on eclipse.<br /><br />But Whenever I go to access VIdeoCam it shows error "Capture is null!"<br />video cam is at index 0 on my laptop & its details are :<br /> "Bus 002 Device 002: ID 064e:a103 Suyin Corp. Acer/HP Integrated Webcam [CN0314]<br />"<br />I have tried everything with changing index -1,0,1 for "cvCaptureFromCAM(0)" But nothing worked to start the camera.<br /><br />Please help me, I am going to use OpenCV platform for my M.E. project.HARSHAhttps://www.blogger.com/profile/14356522265291342830noreply@blogger.com