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README.md

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 # Large-Volume-Data-Visualization
 Interactive Visualisation of Large-scale Medical Datasets on Low-level GPUs using Octrees, Cuda C & OpenGL
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+### Setting up
+- Download cuda-toolkit from `https://developer.nvidia.com/cuda-75-downloads-archive` as Cuda-7.5 is supported.
+- Actual dataset file with name `VH_1760_1024_1878.raw` which was used in pre-processing is a 3.4 GB sized dataset protected under confidentiality clause.
+- _"pre-processing"_: This module converts this base dataset file into octree-based files structures.
+- _"visualisation"_: This module uses openGL and cuda rendering to perform visualisation of the entire dataset on run-time.