Rendering images captured with differentcameras

[freerafiki]

I create this discussion out of issue #5 to make it easier to read, follow or add something.

The key point is the following: since I used mostly R29 for capturing, there are a few parameters which are tuned for that camera!

The python notebook available in samples can guide you through the rendering from disparity process on a different camera!

In the rendering part, we have three factors related to the lenses:

    # for the R29 dataset
    range_t0 = [0.400, 1]
    range_t1 = [0, 0.200]
    range_t2 = [0.200, 0.400]

For any other camera, you can change these parameters.
They refer to the range, I virtually subdivide the scene between $0$ and $1$.
In this case, microlens of type 1 will cover the initial part of the scene ($0.0$ to $0.2$), type 2 the middle part ($0.2$ to $0.4$) and type 0 the end ($0.4$ to $1$). Yours can be different.

User @crvogt in Issue #5 used the following for the Raytrix R5 camera:

scale_fact = 0.004
print("scale_fact: {}".format(scale_fact))
range_t0 = [0.400 * scale_fact, 1 * scale_fact]
range_t1 = [0 * scale_fact, 0.200 * scale_fact]
range_t2 = [0.200 * scale_fact, 0.400 * scale_fact]

For a more detailed discussion, see the issue #5 and the python notebook which has an additional experiment with comments and code!