how to convert Low Resolution Image To High definition image?
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can any body tell me Algorithm or Procedure to convert Low level image to High Definition image ?
Thnaks......
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Image Analyst
2014-1-8
1 个投票
You can change the image matrix size with imresize(). This does not change the actual real world spatial resolution (like how well you can resolve to points close together in the scene), just the number of pixels. To increase the resolution you need to use a spatial filter, like deconvlucy() or wiener2() which require you to supply a point spread function and a noise spectrum.
更多回答（2 个）
Anand
2014-1-8
0 个投票
You could look into techniques for super resolution. This is an entire field of research that uses multiple low resolution images to create high resolution images.
4 个评论
SAM
2014-1-8
Anand
2014-1-8
In that case maybe you can use something from the File Exchange:
Eric
2014-1-8
The Drizzle algorithm is pretty straightforward. See
breezy
2014-8-19
I am doing project on super resolution by using multiple low resolution images to create high resolution images. can anyone give codings related to this
Syed Murtaza
2021-6-18
0 个投票
need matlab code for single image super resolution using deep learning.
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