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JuliaGL / GLVisualize.jl

Visualization library written in Julia and OpenGL
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More volume rendering algorithms #264

Open goaud27 opened 4 years ago

goaud27 commented 4 years ago

True volume rendering rendering algorithm

I tried to render a dataset (3d array of intensities) and only Maximum Intensity Projection makes it look somehow realistic, although I see a lot of data missing. The question is how can I render a true volume with a custom-made colorscale that has fine-tuned alpha values to emphasize signal and make all the low-intensity noise transparent? I could do that with ipyvolume setting a custom transfer function with alpha = some_strongly_non-linear_function(r,g,b). I could also do the same in Igor Pro (though it takes hours to render). May be you can take an inspiration of true volume rendering from the ipyvolume?

timholy commented 4 years ago

This package is deprecated, see the README.