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    Apps Stopping phone from sleeping

    Hi all, This is probably a simple question, but I'm coming up with nothing substancial on searches. Is there a good way to stop the phone from sleeping for an application? I was investigating using the PowerManager class, but I am wondering if there is an easier way out there.
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    Apps Trying to get a sub-section of a bitmap from CreateBitmap

    Hi Everyone! I'm trying to grab a subsection of a bitmap with CreateBitmap(orig, x,y,width,height) but always getting a width and height of -1 in Android 2.2. Anyone have any idea? I figured if it failed, I'd get null back, so I'm a bit confused.
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    Apps Redrawing a portion of a surfaceView

    Hi all! Is there an easy way to redraw a portion of surfaceview elsewhere on the view (or on another layer?) For example, taking and redrawing a face elsewhere in the frame of a camera preview. I was thinking of doing it by extracting a bitmap from the preview, and then redrawing that...
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    Apps Image Matrix Operations on Android

    Hi all! As I mentioned in another thread, I am working on Computer Vision applications on the Android platform. I have done most of my previous work in MATLAB, which is quite helpful for a lot of things. However, I do not know of any good or clever ways to complete matrix operations, other...
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    Apps Issues with Camera Preview

    Hi all, I am currently trying to develop on a Motorola Droid for a project, and I am trying to use the camera preview and its callback for taking the images directly from the feed. This has not been as straightforward as I thought it should be, mostly due to the preview being in the...
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    Hi Everyone!

    Hello all, For introductions, I am a graduate computer engineering major, currently working on his thesis. Right now, my research direction involves android and applications of computer vision on it, so I figured joining the forums here would be a great idea. Also, in my spare time (and...
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