846 B
846 B
Convolution (2d kernel)
2d kernel convolution capabilities in GIL are demonstrated by the program convolve2d
, compiled from the sources example/convolve2d.cpp
.
Synopsis
convolve2d
The program doesn't take any argument on the command line.
convolve2d
expects to find an image called src_view.png
in the current directory, and produces two images in return, where the filters have been applied: out-convolve2d.png
and out-convolve_option_extend_zero.png
Note that the user is expected to press a key to end the program.
Specific requirements
Build requirements
- A C++ compiler compliant with C++14 or above
- The JPEG library installed and configured
- The PNG library installed and configured.
Execution requirements
convolve2d
expects to find an image calledsrc_view.png
in the current directory.