Path tracing is a method of rendering images in computer graphics that accurately simulates global illumination. It can produce realistic still images by integrating illuminance over each pixel and considering surface reflectance. Path tracing naturally includes effects like soft shadows and motion blur, making it simpler to implement compared to other methods. However, it is relatively inefficient and requires tracing a large number of rays for high-quality images, leading to the development of more efficient variants such as bidirectional path tracing and Metropolis light transport.
UC Berkeley
Fall 2009
This course gives a comprehensive introduction to modern computer graphics with a focus on research topics. It includes 3D computer graphics, physical simulation, and rendering, along with real-time rendering methods and computational photography. A substantial amount of the course covers current research areas, equipping students for further work in the field. It is tailored for graduate students or advanced undergraduates interested in computer graphics.
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