E: cruft-non-free-img source: license-problem-non-free-img-lenna data-fake-lenna.bmp
E: cruft-non-free-img source: license-problem-non-free-img-lenna data-fake-lenna.jpeg
E: cruft-non-free-img source: license-problem-non-free-img-lenna data-fake-lenna.mat
E: cruft-non-free-img source: license-problem-non-free-img-lenna data-fake-lenna.png
