Hi Matteo,
It is likely that the compiler is unable to find the headers for opencv.
You can add the include path to opecv by using coder.updateBuildInfo as follows.
If opencv is installed under ~/opencv3.4 , you may include coder.updateBuildInfo('addIncludePaths', '~/opencv3.4/include')
function out = squeezenet_raspi_predict(in)
%#codegen
% A persistent object mynet is used to load the DAGNetwork object.
% At the first call to this function, the persistent object is constructed and
% set up. When the function is called subsequent times, the same object is reused
% to call predict on inputs, avoiding reconstructing and reloading the
% network object.
persistent net;
opencv_linkflags = '`pkg-config --cflags --libs opencv`';
coder.updateBuildInfo('addLinkFlags',opencv_linkflags);
coder.updateBuildInfo('addIncludePaths', '~/opencv3.4/include');
if isempty(net)
net = coder.loadDeepLearningNetwork('squeezenet', 'squeezenet');
end
out = net.predict(in);
end
Hari
