| 摘要 |
<p>An entropy decoding method and device is disclosed. The method includes: acquiring a binary bit stream; acquiring a first variable; determining the type of the current code word based on the range of the first variable; and performing decoding with the corresponding decoding method based on the type of the current code word. The device includes: an acquiring unit, a code word type determining unit and a decoding unit. The solution designs the rule of code words and the order of code tables by analyzing the probability distribution of syntax elements, calculates the sequential index of the code words in the code tables based on the rule of code words, and indexes and sorts the syntax elements in the code tables so that the fast decoding is implemented.</p> |
