The 4D light field is the composition of 2D on focal plane position and 2D on lens plane position. These two points can specify a light ray in the 3D world, thus sufficient to describe the radiance along each ray.

jalpharo

[deleted]

jalpharo

I thought that this model of representation was very interesting. Specifically, the model on the right makes so much sense to make it a more simple model that will make digital imaging more easy to understand.

The 4D light field is the composition of 2D on focal plane position and 2D on lens plane position. These two points can specify a light ray in the 3D world, thus sufficient to describe the radiance along each ray.

[deleted]

I thought that this model of representation was very interesting. Specifically, the model on the right makes so much sense to make it a more simple model that will make digital imaging more easy to understand.