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→COSINE TRANSFORMATION (A Discrete Cosine Transform for Real Data)
Here is the [https://people.sc.fsu.edu/~jburkardt/cpp_src/cosine_transform/cosine_transform.html source code] used.
The graph for the above code looks like:
[[File:host.jpg]]
To increase the efficiency of the program we transformed the '''cosine_transform_data''' function into a kernel name '''cosTransformKernel''' which offload the compute intense calculation of the program to the GPU.
The graph for the modified course between the device vs and the host is the one with the second codelooks like: [[File:deviceVsHost.jpg]]
=== Assignment 3 ===