Title:
APPARATUS AND METHOD FOR TRANSCODING SEGMENTED IMAGES IN REAL TIME
Document Type and Number:
WIPO Patent Application WO/2020/209437
Kind Code:
A1
Abstract:
An apparatus and a method for transcoding segmented images in real time are disclosed. An apparatus for transcoding segmented images, according to the present invention, comprises: an input unit for receiving an input of an original video stream; and a control unit for generating tiles by spatially segmenting the inputted original video stream, encoding the generated tiled frames in a parallel structure by using a plurality of graphics processing units (GPUs), and generating a first video stream having a first resolution, a second video stream having a second resolution that is lower than the first resolution, and a third video stream having a third resolution that is lower than the second resolution, by rearranging the encoded frames.
Inventors:
JANG JUNHWAN (KR)
PARK WOOCHOOL (KR)
KIM YOUNGWHA (KR)
YANG JINWOOK (KR)
YOON SANGPIL (KR)
KIM HYUNWOOK (KR)
CHO EUNKYUNG (KR)
CHOI MINSU (KR)
LEE JUNSUK (KR)
YANG JAEYOUNG (KR)
PARK WOOCHOOL (KR)
KIM YOUNGWHA (KR)
YANG JINWOOK (KR)
YOON SANGPIL (KR)
KIM HYUNWOOK (KR)
CHO EUNKYUNG (KR)
CHOI MINSU (KR)
LEE JUNSUK (KR)
YANG JAEYOUNG (KR)
Application Number:
PCT/KR2019/005776
Publication Date:
October 15, 2020
Filing Date:
May 14, 2019
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
H04N19/40; H04N19/119; H04N19/176; H04N19/436; H04N19/85
Foreign References:
| US20170094290A1 | 2017-03-30 | |||
| US20160219286A1 | 2016-07-28 | |||
| KR20180035087A | 2018-04-05 | |||
| KR20120068285A | 2012-06-27 | |||
| KR20180067781A | 2018-06-21 |
Attorney, Agent or Firm:
PARK, Chonghan (KR)
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