by Juha Tiihonen
Automatic focusing of cameras
Presentation Summary
In this presentation, I present:
- Introduction to the problems and algorithms involved with image focusing
- Three different examples of digital focus functions
- Demonstration of those focus functions on actual images
Examples
Complete example including cropped image files and MATLAB scripts in ZIP archive: notebook
References
https://graphics.stanford.edu/courses/cs178/applets/autofocusPD.html https://dx.doi.org/10.1002/cyto.a.22020 https://dx.doi.org/10.1109/TCSVT.2008.924105 https://dx.doi.org/10.1111/j.1365-2818.1988.tb04620.x
All optimization.
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Yubo "Paul" Yang ALGORITHM
optimization imaging optics