公开(公告)号：US20240137547A1

公开(公告)日：2024-04-25

申请号：US18397498

申请日：2023-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ziyang Zhang ,  Yaozhun Huang ,  Xuxu Li ,  Lindong Wu ,  Weihua He ,  Kun Tian ,  Jianxing Liao ,  Ying Wang ,  Yaoyuan Wang

IPC: H04N19/46 ,  H04N19/85 ,  H04N25/47

CPC classification number: H04N19/46 ,  H04N19/85 ,  H04N25/47

Abstract: A data processing method includes receiving an event data stream, where the event data stream includes at least a first event data item and a second event data item, the first event data item includes a first timestamp for obtaining the first event data item, the second event data item includes a second timestamp for obtaining the second event data item, and the second event data item is obtained most recently before obtaining the first event data item; and obtaining a compressed event data stream corresponding to the event data stream, where the compressed event data stream includes at least a first compressed event data item corresponding to the first event data item, and the first compressed event data item includes first time information.