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Normal Map Displayed As RGB Values

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Gilles
Gilles 2013-11-19
编辑： Debanga 2014-1-11
I would like to build a normal map displayed as RGB Values like this example Normal Maps. How can I create Normal Maps with Matlab ?
Thanks.
Kind regards.
Gilles
  1 个评论
Debanga
Debanga 2014-1-11
编辑：Debanga 2014-1-11
% Try this example
[X,Y] = meshgrid(1:.1:100,1:.1:100);
R = sin(Y/1) + eps;
Z = R;
[nx,ny,nz] = surfnorm(X,Y,Z);
b = reshape([nx ny nz], size(nx,1), size(nx,2),3);
b = ((b+1)./2).*255;
imshow(uint8(b));
-DRN

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