Title:
ELECTRONIC DEVICE FOR COMPRESSING IMAGE BASED ON COMPRESSION LOSS DATA RELATED TO COMPRESSION OF MULTIPLE BLOCKS, WHICH ARE SEGMENTS OF THE IMAGE, AND METHOD FOR OPERATING THE SAME
Document Type and Number:
WIPO Patent Application WO/2019/164352
Kind Code:
A1
Abstract:
According to an embodiment, a method may include segmenting a first image into a first block and a second block, generating first compression loss data corresponding to the first block and second compression loss data corresponding to the second block, identifying a first compression property, segmenting a second image into a third block and a fourth block and compressing the second image, wherein the compressing includes compressing the third block according to the first compression property, generating third compression loss data corresponding to the third block, when a difference between the first compression loss data and the third compression loss data meets a first predetermined condition, compressing the fourth block according to the first compression property, and when the difference meets a second predetermined condition, compressing the fourth block according to a second compression property. Other various embodiments are possible as well.
Inventors:
CHUN HYUNGJU (KR)
KIM SUNGOH (KR)
KIM YOUNGJO (KR)
PARK HYUNHEE (KR)
LEE ARANG (KR)
CHOI JONGBUM (KR)
HAN CHANGSU (KR)
PARK HAJOONG (KR)
YEOM DONGHYUN (KR)
KIM SUNGOH (KR)
KIM YOUNGJO (KR)
PARK HYUNHEE (KR)
LEE ARANG (KR)
CHOI JONGBUM (KR)
HAN CHANGSU (KR)
PARK HAJOONG (KR)
YEOM DONGHYUN (KR)
Application Number:
PCT/KR2019/002244
Publication Date:
August 29, 2019
Filing Date:
February 22, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N5/917; H04N1/415; H04N19/136
Foreign References:
| US9185424B2 | 2015-11-10 | |||
| US20180027259A1 | 2018-01-25 | |||
| US20070065031A1 | 2007-03-22 | |||
| US7733954B2 | 2010-06-08 | |||
| US20100027686A1 | 2010-02-04 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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