I have a monochromatic image that is a binary file. It contains incomplete white circles because they are of objects under a microscope. I want to try and make complete circles out of them. Is that possible? How do you do that, I am new to Photoshop? The image is below
Mike M
Chris Cox
(and JPEG compression artifacts - I really hope your originals aren't JPEG)
The yellow original has better definition between the shapes. Largest samples seem to be around 17 pixels on a side. Highpass with a radius of 15 or so helps define each shape and remove basic vignetting. Then the green channel has the most contrast. But the blurring is pretty bad, and I can't extract great versions of the shapes in the center and edges.
The red photo doesn't show much chromatic aberration because it's all in one channel - but it is blurry. Shake Removal (deconvolution) might help sharpen it, but you'll need to use several kernel samples for the different areas of blur. The red channel is blown out, but the green channel still has some contrast and isn't quite as blurred. And it's still difficult to extract the shapes given all the problems with these photos.
In matlab you might be able to recognize spheres/circles and find the centroid of each - even with the blurring. But I don't see a simple way to do that in Photoshop with those image samples.