How (and why) to take a logarithm of an image

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Robert E. Kahn

1. Robert E. Kahn is an American computer scientist and Internet pioneer who co-invented the TCP/IP protocols, which are fundamental to the functioning of the internet. 2. He received his Ph.D. in Applied Mathematics from Cornell University in 1964. 3. In 1973, Kahn joined the U.S. Defense Advanced Research Projects Agency (DARPA), where he collaborated with Vint Cerf to develop TCP/IP protocols. 4. He was one of the founding members of the Internet Society (ISOC) and served as its first […]

https://ai.forfun.su/2026/03/31/robert-e-kahn/

XXX Collection - XXX_0494_M_C_Escher_Regular_Division_of_the_Plane_III.jpg

#QManCollector #QMan #scifiillustration #scifiart #fantasyillustation #fantasyart #MCEscher

M.C. Escher remains the undisputed king of visual paradoxes. 🎨

Even when modern tech decodes his illusions, the real magic is how he dreamt up such complex compositions using nothing but a pencil and pure imagination. It is a humbling reminder that while computers are fast, the human mind is the original engine of infinite complexity. 🧠

https://www.youtube.com/watch?v=ldxFjLJ3rVY

Which Escher piece has always left you scratching your head?

#MCEscher #OpticalIllusion #ArtHistory #CreativeGenius #HandDrawn

How (and why) to take a logarithm of an image

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@ianvisits

When M.C. Escher electrifies railway lines.

#AIslop #MCEscher #Catford

Die Mathematik-Erklär-Videos von #3Blue1Brown sind eigentlich immer lohnenswert. Hier erklärt Grant Sanderson die Mathematik hinter M.C. Eschers Werk "Druckgalerie" und geht der Frage nach, was sich wohl im Zentrum des Bildes befinden könnte.

https://www.youtube.com/watch?v=ldxFjLJ3rVY

#Mathematik #MCEscher #PrintGallery

How (and why) to take a logarithm of an image

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Other title:
How to improve a painting by M.C. Escher

Yeah, I’m a maths fanboy.

This picture broke my brain bc 3Blue1Brown
https://youtu.be/ldxFjLJ3rVY

#3blue1brown #mcescher

How (and why) to take a logarithm of an image

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Wonderful analysis and animated recreation of M.C. Escher's "Picture Gallery" by 3B1B: https://www.youtube.com/watch?v=ldxFjLJ3rVY

The 2003 paper by De Smit and Lenstra who as number theorists were intimately familiar with elliptic functions ("doubly periodic complex functions") at the heart of the image https://pub.math.leidenuniv.nl/~smitbde/papers/2003-de_smit-lenstra-escher.pdf

I grew up in Baarn where Escher lived for a while but only learned later that he lived on the same street! D'oh. Of course we were separated by 35 years.

#mathematics #escher #mcescher

How (and why) to take a logarithm of an image

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Completely non euclydian architecture.
Made for an OHB (an one hour contest) on battle of the bits

#pixelart #isometric #escher #mcescher #paradox #noneuclydian
How did Escher draw Print Gallery?
(Skip 7:40 to get to the interesting bit.)
https://www.youtube.com/watch?v=clQA6WhwCeA
#art #MCEscher #Escher #maths #geometry #scaling #symmetry #conformal