Samyang 7.5/3.5 defishing examples

Started 5 months ago | Discussions thread
phodopus
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Re: Samyang 7.5/3.5 defishing examples
In reply to Aaron801, 5 months ago

Aaron801 wrote:

Other images are convincingly "flatter" with those bowed lines taken out, but if there are lines at certain angles that aren't perfectly vertical or horizontal it seems that they're still going to have that fisheye look... Though maybe there's other methods for correcting that stuff as well...?

Yes, there is other method: rectilinear projection

But areas near image edges look awful and have to be cut off.

Example:

For this image I used rectilinear conversion and, because it could be done here without bending horizontal and vertical lines, I used "center/edges H" slider to expand tower width and narrow edges.

This image is defished to rectilinear, then has only pespective corrected and is of course cropped:

For this kind of images electronic level is very useful

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