标准摘要
[中文适用范围]: 该国际标准规定了一种无损压缩算法,以减少表示数据记录和文件标记所需的 8 位字节数。 该算法称为流式无损数据压缩算法(SLDC)。 指定了一个缓冲区大小(1 024 字节)。 根据 ISO/IEC 11576 分配给该算法的数字标识符是 6。 [外文原描述]: ISO/IEC 22091:2002 specifies a lossless compression algorithm to reduce the number of 8-bit bytes required to represent data records and File Marks. The algorithm is known as Streaming Lossless Data Compression algorithm (SLDC). ISO/IEC 22091:2002 is based on ISO/IEC 15220. It extends that algorithm with the addition of control symbols that allow records of different sizes and compressibility, along with File Marks, to be efficiently encoded into an output stream which requires little or no additional control information for later decoding. The numerical identifier according to ISO/IEC 11576 allocated to this algorithm is 6.
英文名称Information technology - Streaming Lossless Data Compression algorithm (SLDC)