Convert RAW to PostScript

The RAW file extension refers to a minimally processed image file format used primarily by older Panasonic and Leica digital cameras, or as a generic descriptor for binary raw data streams. In the context of photography, these files contain the direct readout from the CCD or CMOS image sensor, preserved at high bit depths (typically 12-bit or 14-bit) without lossy compression or in-camera processing like sharpening or white balance application. This 'digital negative' format retains the maximum dynamic range captured by the hardware.

Opening RAW files necessitates image processing software equipped with the specific demosaicing algorithms for the camera model used. Adobe Photoshop (via Camera Raw), Adobe Lightroom, and Corel PaintShop Pro are standard professional tools. For open-source alternatives, Darktable and UFRaw utilize the libraw library to decode these files. Native OS support on Windows and macOS is generally robust for recognized camera models, provided the OS is updated with the latest raw compatibility drivers.

PostScript (PS) is a dynamically typed, concatenative page description language developed by Adobe Systems, serving as the predecessor to the PDF format. It describes text and graphics on a page using vector graphics instructions rather than rasterized pixels, making it resolution-independent. A PS file contains a program written in the PostScript language, which is interpreted by a Raster Image Processor (RIP) to generate the print output. It supports distinct imaging models, including Type 1 fonts and color separations, and became the standard for desktop publishing and high-end printing workflows in the 1980s and 90s.

Opening PS files requires software capable of interpreting the PostScript language, as modern OS image viewers do not support it natively. Ghostscript is the standard open-source interpreter used to view and convert PS files. For GUI-based editing and viewing, Adobe Illustrator and CorelDRAW can import PS files. Users can also convert PS files to PDF using tools like ps2pdf (part of the Ghostscript suite) for easier accessibility.