KR102537024B1 - 프레임 패킹을 제공하는 가상 현실 영상의 부호화/복호화 방법 및 그 장치 - Google Patents

프레임 패킹을 제공하는 가상 현실 영상의 부호화/복호화 방법 및 그 장치 Download PDF

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Publication number
KR102537024B1
KR102537024B1 KR1020170127531A KR20170127531A KR102537024B1 KR 102537024 B1 KR102537024 B1 KR 102537024B1 KR 1020170127531 A KR1020170127531 A KR 1020170127531A KR 20170127531 A KR20170127531 A KR 20170127531A KR 102537024 B1 KR102537024 B1 KR 102537024B1
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KR
South Korea
Prior art keywords
image
unit
virtual reality
projection
information
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KR1020170127531A
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English (en)
Korean (ko)
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KR20190037817A (ko
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임화섭
전대석
김현호
박도현
윤용욱
김재곤
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한국항공대학교산학협력단
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Priority to KR1020170127531A priority Critical patent/KR102537024B1/ko
Priority to PCT/KR2018/011498 priority patent/WO2019066529A1/fr
Publication of KR20190037817A publication Critical patent/KR20190037817A/ko
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020170127531A 2017-09-29 2017-09-29 프레임 패킹을 제공하는 가상 현실 영상의 부호화/복호화 방법 및 그 장치 KR102537024B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020170127531A KR102537024B1 (ko) 2017-09-29 2017-09-29 프레임 패킹을 제공하는 가상 현실 영상의 부호화/복호화 방법 및 그 장치
PCT/KR2018/011498 WO2019066529A1 (fr) 2017-09-29 2018-09-28 Procédé et appareil pour coder/décoder une image de réalité virtuelle, qui permet le conditionnement de trame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170127531A KR102537024B1 (ko) 2017-09-29 2017-09-29 프레임 패킹을 제공하는 가상 현실 영상의 부호화/복호화 방법 및 그 장치

Publications (2)

Publication Number Publication Date
KR20190037817A KR20190037817A (ko) 2019-04-08
KR102537024B1 true KR102537024B1 (ko) 2023-05-25

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KR1020170127531A KR102537024B1 (ko) 2017-09-29 2017-09-29 프레임 패킹을 제공하는 가상 현실 영상의 부호화/복호화 방법 및 그 장치

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KR (1) KR102537024B1 (fr)
WO (1) WO2019066529A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11979544B2 (en) 2019-05-24 2024-05-07 Lg Electronics Inc. 360 video transmission method, 360 video reception method, 360 video transmission apparatus, and 360 video reception apparatus

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
JP2003141562A (ja) * 2001-10-29 2003-05-16 Sony Corp 非平面画像の画像処理装置及び画像処理方法、記憶媒体、並びにコンピュータ・プログラム
US10104361B2 (en) * 2014-11-14 2018-10-16 Samsung Electronics Co., Ltd. Coding of 360 degree videos using region adaptive smoothing
US10319071B2 (en) * 2016-03-23 2019-06-11 Qualcomm Incorporated Truncated square pyramid geometry and frame packing structure for representing virtual reality video content

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Miska M. Hannuksela et al., SEI messages for omnidirectional video, JCT-VC of ITU-T and ISO/IEC11 26th Meeting, JCTVC-Z0044(2017.01.06.) 1부.*
PoLin Lai, OMAF PACK-CE Report, ISO/IEC JTC1/SC29/WG11 MPEG2017/M40367 (2017.03.31.) 1부.*
S. N. Akula et al, AHG8: Efficient Frame Packing for Icosahedral Projection, JVET of ITU-T and ISO/IEC, JVET-E0029 ver.4 (2017.01.13.) 1부.*
Y. Ye et al, Algorithm descriptions of projection format conversion and video quality metrics in 360Lib, JVET of ITU-T and ISO/IEC, JVET-F1003 ver.1 (2017.04.28.) 1부.*

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WO2019066529A1 (fr) 2019-04-04
KR20190037817A (ko) 2019-04-08

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