TIFF , tagged image file format

TIFF, tagged image file format ISO file format for representing images as pixel graphics files; color channels: monochrome, RGB, CMYK, L*a*b*, colored grayscale images in DeviceN, N=2; 8-bit alpha channels; five loss-free compression methods. Derivatives: TIFF/IT describes an image file format tailored to the special features of medium-independent image processing and allows ICC profile embedding. TIFF-G4 (1-bit TIFF) as a separation output format for printing plate illustration is just as suitable for the real time reconstruction of a soft copy proof at the printing press central control console, especially in newspaper printing, in that the printed sheet appearance can be simulated on the monitor to a contract-proofed level through descreening and decalibration. TIFF/EP is the image file format for digital photography as an alternative to RAW.