How make low resolution image to become high resolution??

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Hi
i work at video analysis and the image frame with reslution need to be high reslution how can i prosess this??

Accepted Answer

Sai Bhargav Avula
Sai Bhargav Avula on 26 Oct 2019

The second argument can be the scale with which you want to resize the image or the size to which you want it to be resized. Also, you can mention the interpolation method if you are scaling up the resolution

For example K = imresize(I,[100 150]) Resizes the image to 100 rows and 150 columns

Or

J = imresize(I,1.25); Scales up you present image to 1.25 times

L = imresize(I,1.5,'bilinear'); Scales the image by 1.5 times by using bilinear interpolation method

More Answers (2)

Nadir Altinbas
Nadir Altinbas on 26 Oct 2019

Sai Bhargav Avula
Sai Bhargav Avula on 26 Oct 2019
Edited: Sai Bhargav Avula on 26 Oct 2019
Hi, You can try using imresize() function to adjust the resolution of your image.
Hope this helps!
  1 Comment
hajer jon
hajer jon on 26 Oct 2019
Thank you How can it’s help? What should I write in second input argument to become high resolution??

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