Paul Hanrahan

@paulhanrahan
20 Followers
39 Following
197 Posts
Colorist for moving pictures, visual artist, educator. Have a look at the Color Mentor podcast on youtube.
Some of my Winterreise etchings

Mia Bergeron (American, b. 1980) - Loner (study), 2025

#Art #Painting

...About "Faithful representation" in photography...

I often use this example as a simplification of "no such thing as correct".

Take this bust in a room with pure, deep blue light. You take a picture of it.

If you were to "white balance" it, after some additional corrections, you would end up with image B.

Now, what's the intent? Did you mean to depict how strong the blue light was in that room, or that the bust was made of beautiful white marble?

Which is "correct"?

#photography

RE: https://wandering.shop/@Catvalente/116375945485000722

I’ve said this hundreds of times, and this comment is spot on; this willing anthropomorphic term is a psychological operation by the purveyors of the Assembled Statistical Sequencing software to change the narrative.

I’m old enough to remember when we’d just call the error shitty software. A bug.

This is a pretty amazing Phasor diagram that I believe could be used to visualize the interrelated energies of Luminance to Chrominance.

https://www.geogebra.org/m/UPughP3s

Phasor Diagram and Sinusoidal Waveforms

This worksheets shows the relationship between a Phasor Diagram and the corresponding sinusoidal waveforms. Phasor Diagrams are used in Electrical E…

GeoGebra
every generation thinks they're the smartest group of people to ever live. Yet here we are, inventing apps to remind us to drink water and stand up sometimes
“we’re disrupting X” means we found a cheaper way to do X that externalises all the costs onto someone who can’t afford a lawyer

Video: New York, Chicago, Boston, Minneaplois, Minneapolis, Washington DC, Philadelphia, San Diego | No Kings 3

Massive crowds everywhere!

#NoKings3 #NoKings

Color Mentor Podcast – Episode 14
Interview with Andrew Stockman and Andy Rider.
 
Andrew is the Steers Professor of Investigative Eye Research and Andy is a Senior Research Fellow in the same Institute of Ophthalmology at University College London.
We chatted at length about the implications of their work.
I also had the pleasure of attending Andrew’s presentation at the AIC 2025 conference held in Taipei.
 
Episode Link:
https://share.transistor.fm/s/5fe92643
 
Youtube:  
https://youtu.be/Hk1r3kGlCwE