METHOD AND APPARATUS FOR GENERATING RELIGHTING IMAGE, AND ELECTRONIC DEVICE

Title:

METHOD AND APPARATUS FOR GENERATING RELIGHTING IMAGE, AND ELECTRONIC DEVICE

Document Type and Number:

WIPO Patent Application WO/2023/273340

Kind Code:

A1

Abstract:

A method and apparatus for generating a relighting image, and an electronic device. The method comprises: acquiring an image to be processed; and inputting said image into a relighting image generation system, performing relighting rendering by using N wavelet transform models in the relighting image generation system, and outputting a target relighting image corresponding to said image, N being an integer greater than or equal to 1.

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Inventors:

LI FU (CN)
DENG RUIFENG (CN)

Application Number:

PCT/CN2022/074900

Publication Date:

January 05, 2023

Filing Date:

January 29, 2022

Export Citation:

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Assignee:

BEIJING BAIDU NETCOM SCI & TECH CO LTD (CN)

International Classes:

G06T15/50; G06N3/04; G06N3/08

Foreign References:

CN113554739A	2021-10-26
CN113592998A	2021-11-02
CN1889128A	2007-01-03
US20090310828A1	2009-12-17
US9001226B1	2015-04-07

Other References:

"16th European Conference - Computer Vision – ECCV 2020", vol. 31, 1 January 1900, CORNELL UNIVERSITY LIBRARY,, 201 Olin Library Cornell University Ithaca, NY 14853, article PUTHUSSERY DENSEN; PANIKKASSERIL SETHUMADHAVAN HRISHIKESH; KURIAKOSE MELVIN; CHARANGATT VICTOR JIJI: "WDRN: A Wavelet Decomposed RelightNet for Image Relighting", pages: 519 - 534, XP047575775, DOI: 10.1007/978-3-030-67070-2_31
MAJED EL HELOU; RUOFAN ZHOU; SABINE SUSSTRUNK; RADU TIMOFTE: "NTIRE 2021 Depth Guided Image Relighting Challenge", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 27 April 2021 (2021-04-27), 201 Olin Library Cornell University Ithaca, NY 14853 , XP081944752

Attorney, Agent or Firm:

TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)

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