Volumetric Rendering

Volumetric rendering is a computer graphics technique used to visualize complex 3D data that has depth and internal structure, such as clouds, smoke, or medical scans. Instead of just rendering surfaces, it simulates how light interacts within a volume, allowing us to see through semi-transparent objects and observe internal features. This process involves calculating how light is absorbed, scattered, and emitted throughout the volume, producing realistic images that capture the intricate details inside the object. It’s widely used in fields like medical imaging, scientific visualization, and special effects in movies.