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Develop a CUDA program that rotates the Tucan image we used for the fade example. Here's the tucan image. Here some files to help you.
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The helper functions to read, allocate, and write ppm files:
ppm.c,
ppm.h.
Develop a CUDA program that takes two PPM images and merges them. That is every new pixel is the sum of average of the two corresponding pixels from the input images: new[i][j] = (in_a[i][j] + in_b[i][j]) / 2.
