Lineart: Difference between revisions
From wikiluntti
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<math>R(\rho, \theta) = \int \it f(x,y) \delta( \rho - x \cos\theta + y \sin\theta) dx dy</math> | <math>R(\rho, \theta) = \int \it f(x,y) \delta( \rho - x \cos\theta + y \sin\theta) dx dy</math> | ||
== References == | |||
* https://elderlawattorneyblog.com/dharruk/circle-string-art-instructions.php | |||
** TOP 5 EASIEST STRING ART PICTURES #1 | DIY TUTORIAL | MANDALA IN CIRCLE | 3 COLOURS https://www.youtube.com/watch?v=5gbwxqFnWek | |||
Revision as of 14:45, 24 October 2024
Introduction
String art
- Radon transform (inverse of)
- 2d FFT
- Optimization
Radon Transform
The sum of the intensities in each direction (a line integral).
The new image will be
References
- https://elderlawattorneyblog.com/dharruk/circle-string-art-instructions.php
- TOP 5 EASIEST STRING ART PICTURES #1 | DIY TUTORIAL | MANDALA IN CIRCLE | 3 COLOURS https://www.youtube.com/watch?v=5gbwxqFnWek
