Formatul RAW/ RAW format

A camera raw image file contains minimally processed data from the image sensor of either a digital camera, image scanner, or motion picture film scanner. Raw files are so named because they are not yet processed and therefore are not ready to be printed or edited with a bitmap graphics editor. Normally, the image is processed by a raw converter in a wide-gamut internal colorspace where precise adjustments can be made before conversion to a "positive" file format such as TIFF or JPEG for storage, printing, or further manipulation, which often encodes the image in a device-dependent colorspace. These images are often described as "RAW image files", although there is not actually one single raw file format. In fact there are dozens if not hundreds of such formats in use by different models of digital equipment (like cameras or film scanners). (Wikipedia http://en.wikipedia.org/wiki/Raw_image_format )