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公开(公告)号:US4811113A
公开(公告)日:1989-03-07
申请号:US63426
申请日:1987-06-18
Applicant: Yoshiaki Ozeki , Makio Kondo , Hayashi Taniguchi
Inventor: Yoshiaki Ozeki , Makio Kondo , Hayashi Taniguchi
Abstract: An encoding/decoding method for carrying out conversion between run lengths and corresponding run length codes is provided. The run length codes has a format including a first part for storing first information and a second part for storing second information. The first information indicates the length of the code and the second information indicates the corresponding run length. The total number of bits of each of the run length codes is set as an integral multiple of a predetermined number of bits. The present encoding/decoding method is suitable for use in an image processing system, such as a facsimile machine.
Abstract translation: 提供了一种用于执行游程长度和相应游程长度代码之间的转换的编码/解码方法。 运行长度代码具有包括用于存储第一信息的第一部分和用于存储第二信息的第二部分的格式。 第一个信息表示代码的长度,第二个信息表示相应的运行长度。 每个游程长度代码的总位数被设置为预定位数的整数倍。 本编码/解码方法适用于诸如传真机之类的图像处理系统。