Title:
DOMAIN ADAPTATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/134338
Kind Code:
A1
Abstract:
Embodiments of the present application relate to the technical field of artificial intelligence, and in particular, relate to a domain adaptation method and apparatus, a device, and a storage medium. The method comprises: acquiring an image to be recognized from a target domain; inputting said image into a first segmentation network to obtain a first category ratio, the first segmentation network being obtained by training using an image of a source domain; inputting said image into a second segmentation network to obtain a second category ratio and an entropy diagram, the entropy diagram being a matrix composed of information entropies of pixel points in said image; and performing domain adaptation on the second segmentation network according to the first category ratio, the second category ratio, and the entropy diagram. According to the present application, the efficiency of domain adaptation can be improved.
Inventors:
LIU JIE (CN)
WANG JIANZONG (CN)
QU XIAOYANG (CN)
WANG JIANZONG (CN)
QU XIAOYANG (CN)
Application Number:
PCT/CN2021/082603
Publication Date:
June 30, 2022
Filing Date:
March 24, 2021
Export Citation:
Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G06K9/62; G06N3/04; G06N3/08
Domestic Patent References:
| WO2018126213A1 | 2018-07-05 |
Foreign References:
| CN111401406A | 2020-07-10 | |||
| CN111489365A | 2020-08-04 | |||
| CN112200889A | 2021-01-08 | |||
| CN111062951A | 2020-04-24 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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