OpenCV on Mac. Takes 2 seconds to read two webcams using cvCapture. Seems slow... Any suggestions

Posted by user317755 on Stack Overflow See other posts from Stack Overflow or by user317755
Published on 2010-04-15T17:09:32Z Indexed on 2010/04/15 17:13 UTC
Read the original article Hit count: 297

Filed under:

video-capture

Hello, I am running OpenCV 1.1. in C on a Mac with two rocketfish webcams (1600x1200) and an iSight webcam (640x480). It takes over 2 seconds to capture a pair of images from one rocketfish webcam and one iSight webcam. This seems slow, especially given that both cameras are reading out 30 fps. Any suggestions... Thanks. Justin

Related posts about video-capture

HD Video Capture Card w/ Good API?

as seen on Super User - Search for 'Super User'
Does anyone here know of a good HD video capture card that has a good (comprehensive) API? I administer a few servers that do some video encoding right now, but when we make the switch to HD cameras, they won't be sufficient. In addition to this, the servers we have now are black boxes, closed to… >>> More
Free video capture programs for windows 7?

as seen on Super User - Search for 'Super User'
I want to record my screen to make a tutorial. I tried to use camStudio but it goes all weird after a couple mins. Like I am recording then all of a sudden a popup from windows says that all the memory for colors is being used and it will stop using areo. Then a few mins later my screen starts going… >>> More
Add Video Capture to Your BlackBerry Applications

as seen on Internet.com - Search for 'Internet.com'
Take advantage of the latest BlackBerry features by adding video recording capabilities to your applications. >>> More
Add Video Capture to Your BlackBerry Applications

as seen on Internet.com - Search for 'Internet.com'
Take advantage of the latest BlackBerry features by adding video recording capabilities to your applications. >>> More
cannot evaluate expression because a native frame is on top of the call stack and system.accessviolationexception

as seen on Stack Overflow - Search for 'Stack Overflow'
I have this code using c#. public partial class MainForm : Form { private CvCapture VideoCapture; private IplImage frame; private IplImage imgMain; public MainForm() { InitializeComponent(); } private void btnVideo_Click(object sender, EventArgs e) { … >>> More

Developer IT

OpenCV on Mac. Takes 2 seconds to read two webcams using cvCapture. Seems slow... Any suggestions - Developer IT

OpenCV on Mac. Takes 2 seconds to read two webcams using cvCapture. Seems slow... Any suggestions

video-capture

Related posts about video-capture

HD Video Capture Card w/ Good API?

Free video capture programs for windows 7?

Add Video Capture to Your BlackBerry Applications

Add Video Capture to Your BlackBerry Applications

cannot evaluate expression because a native frame is on top of the call stack and system.accessviolationexception

Categories cloud