# Gaussian Splatting
Who / What
Gaussian splatting is a **volume rendering technique** that directly renders volumetric data without converting it into surface or line primitives. It leverages mathematical representations of 3D shapes using Gaussians (bell-shaped curves) to achieve high-quality, real-time visualizations.
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Background & History
Developed as an evolution of the original *splatting* technique introduced by Lee Westover in the early **1990s**, Gaussian splatting was initially a niche method for rendering volumetric data. Its popularity surged in **2023** when researchers from **Inria** proposed *3D Gaussian splatting*, a groundbreaking approach that enables real-time radiance field rendering—allowing dynamic, high-fidelity 3D scenes to be rendered at interactive frame rates.
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Why Notable
Gaussian splatting stands out for its ability to achieve **real-time performance** while maintaining photorealistic quality. Unlike traditional methods relying on meshes or ray tracing, it uses a lightweight mathematical representation (Gaussians) that scales efficiently across hardware, making it ideal for applications like virtual reality, augmented reality, and dynamic scene generation.
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In the News
Since its revival in 2023, Gaussian splatting has gained traction as a **cutting-edge technique** in computer graphics. Its real-time capabilities have attracted attention from both academia and industry, positioning it as a key innovation for next-generation interactive visualizations—particularly in fields like AI-driven rendering and immersive media.
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Key Facts
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