Title:
IMAGE GENERATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/030182
Kind Code:
A1
Abstract:
The present application discloses an image generation method. The image generation method comprises: determining a first semantic target image of a source image, the first semantic target image being at least one semantic target image included in the source image; and determining a target image according to the first semantic target image and a first prior distribution, the first prior distribution being a prior distribution of noise of a first background image and semantic target information to be generated, the target image comprising a plurality of images that comprise said semantic target information, said semantic target information comprising a label of a semantic target image to be generated and indication information of said semantic target image, and the first background image being a background image of the source image. Therefore, a target picture set having stable quality and diversity can be automatically generated for multiple semantic target images included in a specific sample picture set.
Inventors:
JIANG MIN (GB)
JIANG ZIPING (GB)
WANG YUNPENG (CN)
JIANG ZIPING (GB)
WANG YUNPENG (CN)
Application Number:
PCT/CN2022/115028
Publication Date:
March 09, 2023
Filing Date:
August 26, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
UNIV LANCASTER (GB)
UNIV LANCASTER (GB)
International Classes:
G06T5/50
Foreign References:
| CN114037640A | 2022-02-11 | |||
| CN112200889A | 2021-01-08 | |||
| CN107610126A | 2018-01-19 | |||
| US20150170006A1 | 2015-06-18 |
Other References:
GUAN QIU; HUA MIN; HU HAI-GEN: "A modified grabcut approach for image segmentation based on local prior distribution", 2017 INTERNATIONAL CONFERENCE ON WAVELET ANALYSIS AND PATTERN RECOGNITION (ICWAPR), IEEE, 9 July 2017 (2017-07-09), pages 122 - 126, XP033234503, ISBN: 978-1-5386-0410-6, DOI: 10.1109/ICWAPR.2017.8076675
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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