I 开发者_运维百科need to retrieve the number of webcams instaled in my system and the brand, manufacturer, device id, etc., of the webcam.
My father has a very poor sight and he needs a magnifier if he wants to read anything. He needs really big zoom, up to 100 times. He wanted to buy a special reader, such as this. But, unfortunately, h
I\'ve seen this effect before, where everything is blurred except the front most object in the shot.it was possibly a flash or flex effect which worked in realtime with video and snapshots.can anybody
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So I need to get web camera fps rate in OpenCV. Which function can do 开发者_JAVA技巧such thing for?int cvGetCaptureProperty( CvCapture* capture, int property_id);
开发者_如何转开发I\'m developing an application in .NET using DirectShow.NET. It captures and previews a stream simultaneously. The webcam is a Logitech Webcam 9000, but I\'m restricted to using the s
I need a WPF control开发者_如何学Go with zooming enabled? I am currently using WPFmediakit and it works good but is there a way to do zoom using multiples of doubles.You should be able to use WPF\'s b
when I perform a cvQueryFrame on Windows, the API blocks until an image is delivered. On Mac OS X, I am at 100% CPU utilization, while only querying for an image and displaying it in a window. I am at
In a nutshell, I need a way to stream (or otherwise play) a movie along with 3 to 4 other \'show angles\', with the user being able to change the stream they\'re viewing. End result should be a video
I want to track a laser light dot(which is on a wall) with a webcam and i am using openCV to do this task. can anybody suggest me a way开发者_JAVA技巧 to do it with C++.
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