Title:
VIDEO IMAGE AUGMENTATION METHOD, NETWORK TRAINING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/056730
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a video image augmentation method and device, a network training method, an electronic device and a computer-readable storage medium. The video image enhancement method comprises: using a first network to extract a first feature of the i-th frame of a short-exposure video image, where i is a variable sequentially selected from 0, 1, 2, 3...; using a second network to denoise the (i-N)th frame of the short-exposure video image to the (i+N)th frame of the short-exposure video image and obtain a denoised video image corresponding to the i-th frame of the short-exposure video image, where N is a constant greater than or equal to 1; and performing first fusion processing on the first feature of the i-th frame of the short-exposure video image and the denoised video image corresponding to the i-th frame of the short-exposure video image to obtain an augmented video image corresponding to the i-th frame of the short-exposure video image. FIG. 1
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Inventors:
YOU JING (CN)
XU KE (CN)
KONG DEHUI (CN)
AI JISONG (CN)
LIU XIN (CN)
REN CONG (CN)
XU KE (CN)
KONG DEHUI (CN)
AI JISONG (CN)
LIU XIN (CN)
REN CONG (CN)
Application Number:
PCT/CN2022/081245
Publication Date:
April 13, 2023
Filing Date:
March 16, 2022
Export Citation:
Assignee:
SANECHIPS TECH CO LTD (CN)
International Classes:
G06T5/50
Foreign References:
| CN111047532A | 2020-04-21 | |||
| CN103150714A | 2013-06-12 | |||
| CN104504652A | 2015-04-08 | |||
| US20140016866A1 | 2014-01-16 |
Other References:
XU YAN, ZHOU MIN-XIONG, XU LING, LIU WEI, YANG GUANG: "An Edge Enhancing Scheme for Non-Local Means Denoised MR Images", CHINESE JOURNAL OF MAGNETIC RESONANCE, vol. 30, no. 2, 5 June 2013 (2013-06-05), pages 183 - 193, XP093055861
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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