Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....const char* image_path, const char* save_image_path, filter_operation...const char* image_path, const char* save_image_path, custom_preprocessing_filters...