Title:
ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/119128
Kind Code:
A1
Abstract:
An electronic device and a control method therefor are provided. An electronic device control method comprises the steps of: acquiring an image including a document with a modified form; inputting the acquired image in a trained neural network model to acquire a mapping table for indicating the positional correlation between pixels of a document whose form included in the image is modified and pixels of a result image in which the form of the document has been restored; estimating an aspect ratio of the document on the basis of the position information about the pixels mapped to the mapping table; adjusting the ratio of the mapping table in the estimated aspect ratio; and restoring the shape of the document on the basis of the adjusted mapping table.
Inventors:
TAK YOONSIK (KR)
SHIN JAEWOOK (KR)
YEO HAEDONG (KR)
LIM AERAN (KR)
RIM JUNHO (KR)
SHIN JAEWOOK (KR)
YEO HAEDONG (KR)
LIM AERAN (KR)
RIM JUNHO (KR)
Application Number:
PCT/KR2021/015233
Publication Date:
June 09, 2022
Filing Date:
October 27, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06T5/00; G06T3/00; G06T7/593
Foreign References:
| KR20150037374A | 2015-04-08 | |||
| KR20200020646A | 2020-02-26 | |||
| KR102161488B1 | 2020-10-05 | |||
| KR20090111373A | 2009-10-27 | |||
| US20100239165A1 | 2010-09-23 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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