Title:
APPARATUS AND METHODS FOR GENERATING HIGH DYNAMIC RANGE MEDIA, BASED ON MULTI-STAGE COMPENSATION OF MOTION
Document Type and Number:
WIPO Patent Application WO/2020/055196
Kind Code:
A1
Abstract:
Apparatus and methods for generating High Dynamic Range (HDR) media, based on multi-stage compensation of motion in a captured scene is disclosed in the embodiments herein. Embodiments herein relates to the field of image processing devices suitable for processing two or more images of different exposures and more particularly to apparatus and methods for generating a High Dynamic Range (HDR) media, based on a multi-stage compensation of motion in a captured scene. The apparatus is configured to correct exposure alignment error and media registration error from a registered plurality of media frames comprising a plurality of exposure levels corresponding to the captured scene. The apparatus is configured to remove a plurality of false ghost artefacts in the plurality of media frames. The apparatus is configured to generate the HDR media, based on a generated ghost map.
Inventors:
PATEL MANDAKINEE SINGH (IN)
K S GREEN ROSH (IN)
BISWAS ANMOL (IN)
PAWAN PRASAD BINDIGAN HARIPRASANNA (IN)
K S GREEN ROSH (IN)
BISWAS ANMOL (IN)
PAWAN PRASAD BINDIGAN HARIPRASANNA (IN)
Application Number:
PCT/KR2019/011884
Publication Date:
March 19, 2020
Filing Date:
September 11, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06T5/00
Foreign References:
| KR101699919B1 | 2017-01-26 | |||
| US8525900B2 | 2013-09-03 | |||
| KR101026585B1 | 2011-04-04 | |||
| US20120287294A1 | 2012-11-15 | |||
| US20150249779A1 | 2015-09-03 | |||
| US20130028509A1 | 2013-01-31 |
Other References:
See also references of EP 3834170A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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