Hans Chiu's banner

Hans Chiu

@chiu_hans • 14,128 subscribers

Camera image processing engineer https://t.co/o9tRKzYkMu

Shorts

Realistic camera lens aberration simulated with Blender 4.2 ray portal node. #b3d #procedural

Realistic camera lens aberration simulated with Blender 4.2 ray portal node. #b3d #procedural

172,644 Aufrufe

Procedural chain-link fence structure. #b3d #geometrynodes

Procedural chain-link fence structure. #b3d #geometrynodes

22,177 Aufrufe

I put a lens after the single slit and see how aperture size affects the focusing of light, and we can observe that a larger aperture can achieve a better focus. That got me thinking, if we want to pinpoint a problem, it's better to view it from multiple perspectives. #optics

I put a lens after the single slit and see how aperture size affects the focusing of light, and we can observe that a larger aperture can achieve a better focus. That got me thinking, if we want to pinpoint a problem, it's better to view it from multiple perspectives. #optics

26,465 Aufrufe

RCWA is a very powerful solver for EM waves in periodic structures, here is a visualization of how it works internally, let's dive into an optical grating! #physics #optics #wave

RCWA is a very powerful solver for EM waves in periodic structures, here is a visualization of how it works internally, let's dive into an optical grating! #physics #optics #wave

16,809 Aufrufe

WIP... Fast Fourier Transform matrix visualized! #Math #Algorithms #FastFourierTransform

WIP... Fast Fourier Transform matrix visualized! #Math #Algorithms #FastFourierTransform

12,643 Aufrufe

Videos

Anya Rossi

sweetdream.ai

SweetDream.ai•Sponsored•Livecam

Watch Anya Live

Anya is streaming live right now! Join her private show and enjoy exclusive content.

Exclusive private shows

1.2k viewers online

Private Show

Join now for exclusive access

Free preview available • Premium content

Made a tool that you can spin an images fast enough to making noise.

Sensitive content

This media may contain sensitive content.

Made a tool that you can spin an images fast enough to making noise.

41,946 Aufrufe • vor 17 Tagen

$Glass Marbles! A small experiment in real-time refraction. Combining SVG filters with a WebGL-rendered displacement map to simulate the optical properties of glass spheres. #webgl #svg #shaders #creativecoding$

Glass Marbles! A small experiment in real-time refraction. Combining SVG filters with a WebGL-rendered displacement map to simulate the optical properties of glass spheres. #webgl #svg #shaders #creativecoding

11,241 Aufrufe • vor 9 Tagen

A lens can perform the Fourier transform! 🔍 This is the 4F system: the first lens converts an image into its frequency components, and the second lens reconstructs it. By adding an aperture at the Fourier plane, we can filter out high frequencies. #Optics #Physics #b3d

A lens can perform the Fourier transform! 🔍 This is the 4F system: the first lens converts an image into its frequency components, and the second lens reconstructs it. By adding an aperture at the Fourier plane, we can filter out high frequencies. #Optics #Physics #b3d

220,003 Aufrufe • vor 1 Jahr

$Diffraction through a single slit: As we narrow the slit, diffraction dominates, spreading light out, revealing its wave-like nature. Widen the slit, and the beam straightens up, its width starts to mirror the slit, just as expected. #physics #optics #fourieroptics #light #photonics #python$

Diffraction through a single slit: As we narrow the slit, diffraction dominates, spreading light out, revealing its wave-like nature. Widen the slit, and the beam straightens up, its width starts to mirror the slit, just as expected. #physics #optics #fourieroptics #light #photonics #python

166,647 Aufrufe • vor 1 Jahr

Ok I am satisfied, this is liquid (fluid) glass. #Interactive #WebGL #GenerativeArt

Ok I am satisfied, this is liquid (fluid) glass. #Interactive #WebGL #GenerativeArt

93,645 Aufrufe • vor 8 Monaten

Let's interact with the light waves! Here, I created a real-time simulation that can run in your browser: You can change the beam width and the focusing power of the input light rays. Please give it a try and let me know your thoughts! #Optics #WebGL

Let's interact with the light waves! Here, I created a real-time simulation that can run in your browser: You can change the beam width and the focusing power of the input light rays. Please give it a try and let me know your thoughts! #Optics #WebGL

152,547 Aufrufe • vor 1 Jahr

Procedural chain-link fence structure. #b3d #geometrynodes

Procedural chain-link fence structure. #b3d #geometrynodes

22,177 Aufrufe • vor 2 Monaten

#genuary9 Crazy automaton. Cellular automata with a small language model as rule. The model is trying to recover the corrupted text. #genuary2026 #genuary

#genuary9 Crazy automaton. Cellular automata with a small language model as rule. The model is trying to recover the corrupted text. #genuary2026 #genuary

42,670 Aufrufe • vor 4 Monaten

Baking a 3D scene onto a plane using hexagonally packed... panoramas 8192x8192 image texture with ~50k spheres on it to create this 😂 #b3d

Baking a 3D scene onto a plane using hexagonally packed... panoramas 8192x8192 image texture with ~50k spheres on it to create this 😂 #b3d

207,550 Aufrufe • vor 3 Jahren

Behind the rainy scene #b3d #geometrynodes

Behind the rainy scene #b3d #geometrynodes

126,564 Aufrufe • vor 2 Jahren

Video feedback effect using ray portal node #b3d #procedural

Video feedback effect using ray portal node #b3d #procedural

100,675 Aufrufe • vor 2 Jahren

Figured I can do #genuary6 with my light wave simulator, lights on, light off. It's web-based, link in the thread. #genuary #genuary2026

Figured I can do #genuary6 with my light wave simulator, lights on, light off. It's web-based, link in the thread. #genuary #genuary2026

20,215 Aufrufe • vor 4 Monaten

Chladni plate visualizer with 200k particles to celebrate the new year. #AudioVisual #b3d

Chladni plate visualizer with 200k particles to celebrate the new year. #AudioVisual #b3d

15,742 Aufrufe • vor 5 Monaten

Keine weiteren Inhalte verfügbar