Title:
SYSTEM AND METHOD FOR GENERATING BOKEH IMAGE FOR DSLR QUALITY DEPTH-OF-FIELD RENDERING AND REFINEMENT AND TRAINING METHOD FOR THE SAME
Document Type and Number:
WIPO Patent Application WO/2022/025565
Kind Code:
A1
Abstract:
A method includes processing, using at least one processor of an electronic device, multiple reference images of a scene using a first convolutional neural network (CNN) to generate a confidence map and a disparity map. The method also includes generating, using the at least one processor, an initial Bokeh image based on the disparity map and the reference images using a depth-of-field (DoF) renderer. The method further includes refining, using the at least one processor, the initial Bokeh image using a second CNN to generate a refined Bokeh image, where the second CNN uses the confidence map, the disparity map, and the reference images to generate the refined Bokeh image.
Inventors:
LUO CHENCHI (US)
LI YINGMAO (US)
LIN KAIMO (US)
YOO YOUNGJUN (US)
LI YINGMAO (US)
LIN KAIMO (US)
YOO YOUNGJUN (US)
Application Number:
PCT/KR2021/009642
Publication Date:
February 03, 2022
Filing Date:
July 26, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06N3/08; G06N3/04; G06T7/50; G06T15/08; G06T15/10
Foreign References:
| KR20200020646A | 2020-02-26 | |||
| US20150003752A1 | 2015-01-01 | |||
| US9621786B2 | 2017-04-11 | |||
| US20150170400A1 | 2015-06-18 | |||
| US20190073749A1 | 2019-03-07 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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