Sample: convolutionFFT2D
Minimum spec: SM 2.0

This sample demonstrates how 2D convolutions with very large kernel sizes can be efficiently implemented using FFT transformations.

Key concepts:
Image Processing
CUFFT Library

nvcc -I../../../../helper/common/inc convolutionFFT2D.cu convolutionFFT2D_gold.cpp main.cpp -o convolutionFFT2D -lcufft

