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# Convolution
Convolution capabilities in GIL are demonstrated by the program `convolution`, compiled from the sources `example/convolution.cpp`.
## Synopsis
`convolution`
The program doesn't take any argument on the command line.
`convolution` expects to find an image called `test.jpg` in the current directory, and produces two images in return, where the filters have been applied: `out-convolution.jpg` and `out-convolution2.jpg`
## Specific requirements
### Build requirements
- A C++ compiler compliant with C++14 or above
- The JPEG library installed and configured.
### Execution requirements
- `convolution` expects to find an image called `test.jpg` in the current directory.
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