Title:
DATA COMPRESSION METHOD, DATA DECOMPRESSION METHOD, AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/061316
Kind Code:
A1
Abstract:
The present disclosure relates to the field of data processing. Disclosed are a data compression method, a data decompression method, and a related device. The data compression method comprises: processing a data sequence by using a feature extraction network to obtain a feature sequence; determining each first number of features in the feature sequence as key features, and determining other features as non-key features; processing the key features to obtain a coding result of the key features; obtaining a coding result of the non-key features according to reference features of the non-key features, wherein the reference features are top-ranking pre-set number of features of the non-key features; and sending information of the feature extraction network and the coding result of the feature sequence to a receiving end, such that the receiving end obtains a data sequence by means of decoding and feature reconstruction.
Inventors:
WANG LICHUAN (CN)
Application Number:
PCT/CN2023/120392
Publication Date:
March 28, 2024
Filing Date:
September 21, 2023
Export Citation:
Assignee:
CHINA TELECOM CO LTD (CN)
International Classes:
H03M7/30
Foreign References:
| CN115459780A | 2022-12-09 | |||
| CN114257818A | 2022-03-29 | |||
| CN102572435A | 2012-07-11 | |||
| CN111654706A | 2020-09-11 | |||
| US20220109889A1 | 2022-04-07 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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