Lecture 4: Transforms (78)
nahman

Does anyone know if this approach gives you the same result as if you ray traced light through a model lens? The second method would probably result in astigmatism, I think. The simpler model is the better model, in this case.

Interestingly, some video games have options to turn on things like DOF and chromatic aberration, so they must not be using pinhole camera model.

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