ANSI/INCITS/ISO/IEC 14492-2001 信息技术.二级图像的损耗和无损耗编码

标准号：ANSI/INCITS/ISO/IEC 14492-2001
中文标准名称：信息技术.二级图像的损耗和无损耗编码
英文标准名称：Information technology - Lossy/lossless coding of bi-level images
标准类型：L81
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：L81
国际标准分类号：35.040
适用范围：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.