Are you looking for a simple way to process images programmatically, and build a nice GUI for them? You can do it easily by combining Python4Delphi and Pillow library, inside Delphi and C++Builder. Python4Delphi (P4D) is a free tool that allows you to execute Python scripts, create new Python modules and types in Delphi. Check out the Python GUI for image processing and use it in your projects. Check out Python4Delphi which easily allows you to build Python GUIs for Windows using Delphi.