摘要
根据码的分类,对处于不同层次的码使用不同的判断方法,更便于最终即时码的判断。非奇异码可以通过观察和比对看有没有出现相同的码字来判断,唯一可译码可以通过生成尾随后缀组成的集合F,其中有没有包含码字来做出判断,即时码可以先利用克拉夫特不等式,再采用即时码的树图结构来判断。
In this paper, according to the code, the code to work at different levels using different methods of judgement, eventually more convenient instant code judgment. Nonsingular code can be observed through the comparison to see if there is no occurrences of the same word to judge, the only decoding can be generated via a trailing suffixes collection, which contains no code to make the judgement, real-time code can use Kraft inequality, then use the code tree structure to judge
出处
《廊坊师范学院学报(自然科学版)》
2012年第6期22-23,共2页
Journal of Langfang Normal University(Natural Science Edition)
关键词
即时码
克拉夫特不等式
唯一可译码
instantaneous code
kraft inequality
the only decoding