Author Topic: VISUAL COMPUTE - CUDA experiment III - 2 million pixel  (Read 1980 times)

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Stefan

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VISUAL COMPUTE - CUDA experiment III - 2 million pixel
« on: November 12, 2010, 05:54:25 PM »
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This CUDA experiment maps a FULL-HD (1920x1080 @ 30 frames per second, MPEG2 compression) video source into 3D space. Each frame is processed in real-time on the GPU using CUDA. Each pixel in a frame (2.073.600 pixels per frame) is scaled by its luminance value and given the original color. The camera flight is realized with a 3D space navigator in real-time. This application is written in C# using DirectX 11, CUDA.NET and DirectShow.NET libraries. Benchmarks: GPU load is about 85% (GTX 260), GPU memory controller load 25%, CPU (i7-920) is at 20%.

For more information about this experiment visit:
http://www.visualcompute.com/
http://www.noumentalia.de/