We present a new image deblurring technique: it combines a new out-of-focus blur estimation with the modified Wiener filter. The proposed technique consists ...
We present a new image deblurring technique: it combines a new out-of-focus blur estimation with the modified Wiener filter. The proposed technique consists ...
With the fast Q-tensor method, which can model the defect dynamics in a liquid crystal director field, the nucleation and dynamical behavior of defects is ...
Bibliographic details on New method of compensation the out-of-focus defect introduced by the optical system of a micro-camera.
We have presented a formula to calculate out of focus blur parameters using circular hough transform and statistical measures. Experimental results show the ...
We introduced a computational out-of-focus imaging method, termed OFI-PSR, which helps to mitigate the SBP gap between microscope objective lenses and opto ...
Missing: defect | Show results with:defect
Nov 5, 2022 · My assumption is that the focus system in a mirrorless camera doesn't analyze the data it has available, determine that focus is off by 18 micro ...
Missing: method defect
Nov 25, 2016 · Place a small piece of white tape on your lens so you can make marks on it easily. Put the camera on the tripod focus on the front surface of an ...
I have found that the most consistently effective multiplier for this is to widen the camera's perceived focal length by a factor of around ~0.75x, so a 24mm ...
Missing: defect optical
Aug 10, 2022 · Allows Auto-Focus when using a Leica M Lens on a Sony E-Mount body. Compatible with older and all latest Sony Full Frame & APS-C camera models.