Interpolation

I should mention one important point with normal interpolation.

That is, their length will not all be one.

To sum up, whatever we see on the screen is in this nonlinear gamma space.

So, each normal should be normalized before using it in the lighting computation.

Line Extensions

liter

linear

lightyears

Linear

If I now ask you how much to pay for a 2200 square feet house, and you use the interpolation method that we learned in the very first class where we looked at the two nearest data items and interpolated linearly, what would you get, and in a minute I'll ask you, do you have trust in that number?

And to remove it, we have to copy things over to fill in the whole.

Linear Sweep

Y linear

Linear Scale

Because I squared, I multiplied the second derivative of y with respect I multiplied it times itself.

Much simpler is to UNKNOWN between two meshes with the same number of vertices.

Interpolate

Interlacing

Interpolation

If pixels are negative, we just ignore the negative sign and map back to the absolute value.

Correct perspective

Correct the perspective

How about our Gaussian kernel that we discussed in class of size 5 by 5?

Normal

Normal

normal

Interpolation steps

Bilinear interpolation

Now the second thing we have to figure out is this linear or is this a non linear differential equation?

First is our gradient kernel here minus 1, 1.

The solution to these problems is called gamma correction.

Linear

Linger after solving

Linear motion

In this video, let's talk about how to fit the parameters of that hypothesis.

Slice normal

normal list

Mesh Normal

Normal List

Normal Map

normal map

Normal 1

Normal 2

Normal 3