2018-09-13 01:20:50 -0600 | received badge | ● Popular Question (source) |
2013-05-15 04:32:30 -0600 | answered a question | imread in iOS Hi, try this out: |
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2013-04-04 05:50:25 -0600 | answered a question | How to convert CMSampleBufferRef to IplImage (iOS) Does it need to be IplImage? There are ways to put it into a mat: http://stackoverflow.com/questions/11612647/raw-image-data-from-camera-like-645-pro/11795983#11795983 |
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2012-08-22 02:43:18 -0600 | answered a question | Building OpenCV for iOS on Mountain Lion I just used the pre-built framework from the website. I took it from the website, added it to my project and it worked perfectly for me. |
2012-08-06 03:48:02 -0600 | answered a question | Converting a Buffer to a Bitmap I found something! And I must say I was very blind. I just have to use the imwrite function from opencv. This way I get BMP-files around 24 MB directly after the bayer-filter! |
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2012-07-31 04:11:21 -0600 | asked a question | Converting a Buffer to a Bitmap Hello together, I am relatively new to opencv and trying to use it in an iOs app. OpenCV will be used for other things, too, but the first thing I'm trying to do is to create a Bitmap-Image from a CVImageBufferRef. I'm doing it that way because I need image data without any compression if possible. The data I'm getting should be uncompressed BGRA bytes so I'm using this function because I only need gray values and then I turn it into a NSData-Object and save it like this: The problem is that the data I'm getting out of this is not an image I can see, it's just symbols and stuff. I would like to know if there are better ways to use openCV for this and is there a really good documentation for openCV especially in connection with iOs? I'm grateful for every hint and help. Thanks! |