Yes

I'm a newcomer. I read it. 🙂

Yes. Looked at rules when received the first time after joining the group. Useful for newcomers. Maybe less useful for regulars, but emailed notice is easy to quickly delete if not needed. Robert

Do you actually think anyone opens and reads this ? Respectfully, Michael Jahn 2718 Cimmaron Ave Simi Valley, CA 93065 805 416 6946

Applied Color Theory list https://groups.io/g/colortheory General Description and Rules (This document is posted monthly) THE MOVE TO GROUPS.IO In November 2019, this list moved from yahoogroups to

In a similar fashion I used to use Median filter to blur the dots until I learned about FFT which gets rid of the dots without losing any detail. john castronovo

That was me who mentioned box blur. There’s not much to using it, set the radius. I used 2. Again, this was used on an old (1974) high school yearbook. The photos had halftone dots, although

First time here. I thought I was asking the person who mentioned using a box blur. lol Not logged in at the moment so can't recall. Not a problem. Thanks for responding. Regards craig

Hi CraigK88 - who are you asking ? Respectfully, Michael Jahn 2718 Cimmaron Ave Simi Valley, CA 93065 805 416 6946

This is how we used to do it in the "old" days: (Warning: this is from memory!) Place on scanner bed at a 15 degree angle. (Cannot remember if it was CW or CCW.) Scan at very high resolution. For

Would you mind a short description of using that box blur process on those photos?

To me, it seems that the subject line is just as "confusing " as this artist's painting is ;-) It would seem that she is not "eliminating 3D" but, rather, introducing *so much* "local 3D" that the

I disagree with the comparison with ship camouflage entirely, since the logic behind that type of deception is mostly based on Optical illusions created by graphical/geometrical elements, which BTW

Well, the phone,or dslr, these days, can deduce a LOT about a scene, much more than the "grey point" of light meters of 'my day' ;-) , so that one has a relatively good chance of not having breh snow

I hear you, but that applies to film cameras, no? Really, I agree - but somebody’s going to say it. Henry Davis

No matter how smart or artificially intelligenced a camera is or will be, it will not be able to predict the intent of the person operating it. It is like a camera’s meter that attempts to read

Rick Gordon via groups.io 3:37 PM (29 minutes ago) to colortheory RG: Isn't the repeated "Camera sensors are color-blind—they see only brightness" statement a bit misleading? JG: I never

Now, white balance algorithms — also considered in the article — is obviously a key issue. Rick Gordon -------------------- On September 11, 2020 at 2:38:56 PM [-0700], Rick Gordon wrote in an

Isn't the repeated "Camera sensors are color-blind—they see only brightness" statement a bit misleading? I don't claim deep knowledge on the Bayer sensor technology, but it seems that registering

Just for Friday fun ... https://www.theatlantic.com/technology/archive/2020/09/camera-phone-wildfire-sky/616279/