Patent ID: 11870467
Assignee: CANAAN BRIGHT SIGHT CO., LTD
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The data compression method according to claim 1, wherein:
the encoding the second set of values and the preprocessed first set of values comprises:
performing variable length encoding on the second set of values, to obtain respective encoded codewords of the second set of values;
padding with one of 0 and 1 the end of the shortest encoded codeword from the encoded codewords obtained by the variable length encoding to obtain a padded codeword of a value corresponding to the shortest encoded codeword; and
padding with the other of 0 and 1 the end of the shortest encoded codeword from the encoded codewords obtained by the variable length encoding to obtain a prefix, and combining the prefix with the obtained respective original encoded codewords of the first set of values to obtain respective combined codewords of the first set of values.