信息技术.JPEG 2000图像编码系统.入门级JPEG 2000编码器

[中文适用范围]： 本建议书 [国际标准由联合图像专家组 (JPEG) 制定，该联合图像专家组 (JPEG) 是负责制定连续色调静态图片编码标准的 ISO/I-TU 联合委员会。 它还参考了建议书；该委员会制定的国际标准： ITU-T Rec.T.81 ；ISO/IEC 10918-l、ITU-T Rec T.83 ； ISO/IEC 10918-2、ITU-T Rec.T.84； ISO/IEC 10918-3 和 ITU-T Rec.T.87； ISO/IEC 14495-1。 [外文原描述]： ISO/IEC 15444-13:2008 defines a normative entry level JPEG 2000 encoder providing one or more optional complete encoding paths that use various features defined in ISO/IEC 15444. It provides for an entry-level encoder that can be used in various applications with guidelines on its use, based on patents for which royalty and license fee free declarations are available. ISO/IEC 15444-13:2008 defines a set of lossless (bit-preserving) and lossy compression methods for coding bi-level, continuous-tone greyscale, palletized colour, or continuous-tone colour digital still images.