Convert DCM to G3

DCM, short for Digital Imaging and Communications in Medicine, is a file extension used for medical imaging data. Originating from the DICOM standard developed by the National Electrical Manufacturers Association in collaboration with the American College of Radiology in the 1980s, it facilitates the storage, transmission, and management of medical images and related information across various devices. Its uses span hospitals and clinics, where it integrates imaging modalities like MRI, CT scans, and X-rays, ensuring interoperability and enhancing diagnostic accuracy and efficiency.

The G3 file extension refers to the CCITT Group 3 Fax Image, a standardized format developed by the Consultative Committee for International Telegraphy and Telephony (CCITT), now known as ITU-T. This format was created to efficiently compress black-and-white fax documents for transmission over telephone lines. It employs a method called Modified Huffman Coding for data compression, enabling reduced transmission time and bandwidth usage. G3 was widely adopted in the 1980s and 1990s as the primary standard for fax transmissions, ensuring compatibility across different fax machines and systems.