Hi there, I'm interessted in weather there are people working on a library for image manipulation ( like scaling, contrast, brightness, etc. ) that is target to be added to boost. Especially the design of the manipulation pipeline would also interest me. I have an old c++ lib that implements the pipeline as a data flow network. Basically it defines operators ( like an ImageBrightnessOperator ) that takes an input image and passes the resulting image to the next operator, and so on. Since the source code is a "little" outdated and the design is not perfect, I would like to exchange the lib. Regards, Christian