Title:
DISTRIBUTED RETRIEVAL METHOD, APPARATUS AND SYSTEM, COMPUTER DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/143351
Kind Code:
A1
Abstract:
Embodiments of the present application relate to the field of distributed technologies, and disclosed are a distributed retrieval method, apparatus and system, a computer device, and a storage medium. In the embodiments of the present application, a retrieval request forwarded by an access node can be received; a matching feature that matches a feature to be detected is searched from at least two video memory blocks, the video memory blocks being physical storage units having a fixed length; a retrieval result is returned to the access node, the retrieval result being used for indicating the feature that matches the feature to be detected. In the embodiments of the present application, a retrieval node comprises at least two video memory blocks, and a cache space is allocated between the at least two video memory blocks by means of a block-chain type structure, so that features can be continuously stored in a video memory block, and the problem in the related art of data discretization caused by a storage hole due to deletion is overcome.
Inventors:
XU SONGLIN (CN)
YANG YANBIN (CN)
YANG YANBIN (CN)
Application Number:
PCT/CN2020/130248
Publication Date:
July 22, 2021
Filing Date:
November 19, 2020
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06F16/2458; G06F16/2453
Foreign References:
| CN108304431A | 2018-07-20 | |||
| CN101315628A | 2008-12-03 | |||
| CN109885589A | 2019-06-14 | |||
| US20170039238A1 | 2017-02-09 | |||
| CN111274288A | 2020-06-12 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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