On Sun, 8 Dec 2019 at 18:38, Siddhartha Sen via Boost <boost@lists.boost.org> wrote:
What I meant by conversion, however was primarily converting an image to negative and greyscale.
GIL offers color conversion to/from grayscale as well as channel_invert. You will have to read through the documentation and source code to see if there is anything missing specific for your idea.
As you may already know, the two pf them are pretty similar and OpenMP has shown how incredibly fast the process can be using more threads. I just feel GIL would benefit a lot from using parallel programming.
As I have already mentioned, here [1] and here [2], contributions to GIL are welcome: if you have a use case for that and you'd like to contribute it for GIL, then go for it and feel free to contribute to GIL . You can propose it as an extension. If you have any *specific* questions, I suggest you post them to boost-gil. [1] https://lists.boost.org/Archives/boost/2019/12/247687.php [2] https://lists.boost.org/Archives/boost/2019/12/247747.php Best regards -- Mateusz Loskot, http://mateusz.loskot.net