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
Image Analyst el 8 de En. de 2014
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.

Más respuestas (2)

Anand
Anand el 8 de En. de 2014
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 comentarios
breezy
breezy el 19 de Ag. de 2014
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

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Syed Murtaza
Syed Murtaza el 18 de Jun. de 2021
need matlab code for single image super resolution using deep learning.

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