Convert RW2 to SIXEL

The RW2 file extension stands for Panasonic Digital Camera Raw Image File, primarily used by Panasonic LUMIX cameras. This format captures uncompressed image data directly from the camera's sensor, ensuring high-quality images suitable for professional editing. Introduced with models like the LUMIX LX3 and LX5, RW2 files are based on the TIFF specification and are similar to other raw formats like RAW and RWL. These files can be opened and edited using various software.

The SIXEL, or "six pixels", is a bitmap graphics format created by Digital Equipment Corporation (DEC) for their terminals and printers. Initially designed for DEC dot matrix printers like the LA50, it enabled the efficient transfer of bitmap graphics using a series of ASCII characters. Each character represents a 6-pixel high row, making it suitable for 7-bit serial communication. This format was later adapted for modern terminal emulators, extending its utility beyond its original scope.