JP7802705B2 - 情報処理装置および方法 - Google Patents

情報処理装置および方法

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Publication number
JP7802705B2
JP7802705B2 JP2022579393A JP2022579393A JP7802705B2 JP 7802705 B2 JP7802705 B2 JP 7802705B2 JP 2022579393 A JP2022579393 A JP 2022579393A JP 2022579393 A JP2022579393 A JP 2022579393A JP 7802705 B2 JP7802705 B2 JP 7802705B2
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JP
Japan
Prior art keywords
wireless communication
unit
encoding
communication channel
image
Prior art date
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Active
Application number
JP2022579393A
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English (en)
Japanese (ja)
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JPWO2022168516A1 (https=
Inventor
鐘大 金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Semiconductor Solutions Corp
Original Assignee
Sony Semiconductor Solutions Corp
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Publication date
Application filed by Sony Semiconductor Solutions Corp filed Critical Sony Semiconductor Solutions Corp
Publication of JPWO2022168516A1 publication Critical patent/JPWO2022168516A1/ja
Application granted granted Critical
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Active legal-status Critical Current
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Classifications

    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2022579393A 2021-02-08 2022-01-05 情報処理装置および方法 Active JP7802705B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021017957 2021-02-08
JP2021017957 2021-02-08
PCT/JP2022/000078 WO2022168516A1 (ja) 2021-02-08 2022-01-05 情報処理装置および方法

Publications (2)

Publication Number Publication Date
JPWO2022168516A1 JPWO2022168516A1 (https=) 2022-08-11
JP7802705B2 true JP7802705B2 (ja) 2026-01-20

Family

ID=82742294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022579393A Active JP7802705B2 (ja) 2021-02-08 2022-01-05 情報処理装置および方法

Country Status (3)

Country Link
US (1) US20240080457A1 (https=)
JP (1) JP7802705B2 (https=)
WO (1) WO2022168516A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004193850A (ja) 2002-12-10 2004-07-08 Sony Corp 符号化制御方法及び符号化制御プログラム
US20080165246A1 (en) 2007-01-06 2008-07-10 Samsung Electronics Co., Ltd. Method and apparatus for controlling intra-refreshing in a video telephony communication system
WO2013033679A1 (en) 2011-09-02 2013-03-07 Microsoft Corporation Video refresh using error-free reference frames
WO2013033676A1 (en) 2011-09-02 2013-03-07 Microsoft Corporation Video refresh with error propagation tracking and error feedback from receiver
WO2014002385A1 (ja) 2012-06-25 2014-01-03 日本電気株式会社 映像符号化／復号装置、方法、プログラム
US20210037250A1 (en) 2019-08-01 2021-02-04 Qualcomm Incorporated Dynamic video insertion based on feedback information

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010130351A (ja) * 2008-11-27 2010-06-10 Toshiba Corp 動き補償装置
CN104185993B (zh) * 2012-03-30 2019-02-12 索尼公司 图像处理设备和方法以及记录介质
US10200103B2 (en) * 2016-11-23 2019-02-05 Samsung Electronics Co., Ltd. Method and apparatus to enable multi-resolution CSI reporting in advanced wireless communication systems
US11736687B2 (en) * 2017-09-26 2023-08-22 Qualcomm Incorporated Adaptive GOP structure with future reference frame in random access configuration for video coding
US20190261243A1 (en) * 2018-02-20 2019-08-22 Netgear, Inc. Video-based channel selection in a wireless network-connected camera system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004193850A (ja) 2002-12-10 2004-07-08 Sony Corp 符号化制御方法及び符号化制御プログラム
US20080165246A1 (en) 2007-01-06 2008-07-10 Samsung Electronics Co., Ltd. Method and apparatus for controlling intra-refreshing in a video telephony communication system
WO2013033679A1 (en) 2011-09-02 2013-03-07 Microsoft Corporation Video refresh using error-free reference frames
WO2013033676A1 (en) 2011-09-02 2013-03-07 Microsoft Corporation Video refresh with error propagation tracking and error feedback from receiver
WO2014002385A1 (ja) 2012-06-25 2014-01-03 日本電気株式会社 映像符号化／復号装置、方法、プログラム
US20210037250A1 (en) 2019-08-01 2021-02-04 Qualcomm Incorporated Dynamic video insertion based on feedback information

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
永田聡 他，3GPP Release 15標準化技術概要，NTT DOCOMOテクニカル・ジャーナル，2018年11月，Vol.26, No.3，pp.37-46，https://www.nttdocomo.co.jp/binary/pdf/corporate/technology/rd/technical_journal/bn/vol26_3/vol26_3_007jp.pdf

Also Published As

Publication number Publication date
JPWO2022168516A1 (https=) 2022-08-11
US20240080457A1 (en) 2024-03-07
WO2022168516A1 (ja) 2022-08-11

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