Sunday, August 7, 2022

Ray tracing in real time in interactive video

It amazes me how many computations are being done "under the hood" in real time. At 2:00 he mentions that the new algorithm remembers what it did in previous frames to streamline processing of subsequent ones.


https://youtu.be/W1UDzxtrhes

This is reminiscent of the latest advance in self-driving, where Tesla uses previous frames' analysis to predict which way objects are likely to move, called "4-D" that greatly enhanced the ability of self-driving systems to drive safely with less hesitation.


https://youtu.be/ciWmvTcuxeo?t=488

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