ISO/IEC 14492-ed.2.0

Podrobné informace

Označení: ISO/IEC 14492-ed.2.0

Datum vydání: 13.03.2019

Stran: 166

Země: Mezinárodní technická norma

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Anotace

This Recommendation | International Standard defines methods for coding bi-level images and sets of images (documents consisting of multiple pages). It is particularly suitable for bi-level images consisting of text and dithered (halftone) data. The methods defined permit lossless (bit-preserving) coding, lossy coding, and progressive coding. In progressive coding, the first image is lossy; subsequent images may be lossy or lossless. This Recommendation | International Standard also defines file formats to enclose the coded bi-level image data.