Least Squares Resizing
Posted: 2012-10-19T12:38:21-07:00
I found this ImageJ plugin and pdf article. Thought it might be interesting as comparison to IM methods. I just tested enlarging by 8x in ImageJ.
http://bigwww.epfl.ch/algorithms/ijplug ... index.html
http://bigwww.epfl.ch/publications/munoz0101.pdf
The chip image looks pretty good, but the eyechart does not. I don't have an expert eye for subtle details. So I leave to others for discussion.
chip:
http://www.fmwconcepts.com/misc_tests/l ... hip_8x.png
eyechart:
http://www.fmwconcepts.com/misc_tests/l ... art_8x.png
rose:
http://www.fmwconcepts.com/misc_tests/l ... ose_8x.png
http://bigwww.epfl.ch/algorithms/ijplug ... index.html
http://bigwww.epfl.ch/publications/munoz0101.pdf
The chip image looks pretty good, but the eyechart does not. I don't have an expert eye for subtle details. So I leave to others for discussion.
chip:
http://www.fmwconcepts.com/misc_tests/l ... hip_8x.png
eyechart:
http://www.fmwconcepts.com/misc_tests/l ... art_8x.png
rose:
http://www.fmwconcepts.com/misc_tests/l ... ose_8x.png