JP6401777B2 - 合成画像の送信および受信 - Google Patents

合成画像の送信および受信 Download PDF

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JP6401777B2
JP6401777B2 JP2016505885A JP2016505885A JP6401777B2 JP 6401777 B2 JP6401777 B2 JP 6401777B2 JP 2016505885 A JP2016505885 A JP 2016505885A JP 2016505885 A JP2016505885 A JP 2016505885A JP 6401777 B2 JP6401777 B2 JP 6401777B2
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JP2016519501A (ja
JP2016519501A5 (enExample
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ムラク，マルタ
ナッカリ，マッテオ
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British Broadcasting Corp
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British Broadcasting Corp
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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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/21—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with binary alpha-plane coding for video objects, e.g. context-based arithmetic encoding [CAE]
    • 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
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016505885A 2013-04-05 2014-03-31 合成画像の送信および受信 Active JP6401777B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1306209.6 2013-04-05
GB1306209.6A GB2512658B (en) 2013-04-05 2013-04-05 Transmitting and receiving a composite image
PCT/GB2014/051010 WO2014162118A1 (en) 2013-04-05 2014-03-31 Transmitting and receiving a composite image

Publications (3)

Publication Number Publication Date
JP2016519501A JP2016519501A (ja) 2016-06-30
JP2016519501A5 JP2016519501A5 (enExample) 2017-05-18
JP6401777B2 true JP6401777B2 (ja) 2018-10-10

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JP2016505885A Active JP6401777B2 (ja) 2013-04-05 2014-03-31 合成画像の送信および受信

Country Status (6)

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US (1) US20160029030A1 (enExample)
EP (1) EP2982114A1 (enExample)
JP (1) JP6401777B2 (enExample)
KR (1) KR20160003689A (enExample)
GB (1) GB2512658B (enExample)
WO (1) WO2014162118A1 (enExample)

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CN105959724B (zh) * 2016-05-24 2020-08-25 腾讯科技（深圳）有限公司 一种视频数据处理方法以及装置
JP6695826B2 (ja) * 2017-05-19 2020-05-20 ヤフー株式会社 情報表示プログラム、情報表示装置、情報表示方法および配信装置
CN107770618B (zh) * 2017-11-02 2021-03-02 腾讯科技（深圳）有限公司 一种图像处理方法、装置及存储介质
TWI692743B (zh) * 2018-01-08 2020-05-01 國立高雄科技大學 以調色盤壓縮為基礎的彩色影像驗證方法與電腦程式產品
CN120614452A (zh) 2019-09-23 2025-09-09 阿里巴巴集团控股有限公司 视频数据的无损编码
KR20230026989A (ko) * 2020-05-06 2023-02-27 인터디지털 씨이 페턴트 홀딩스 알파 층들을 사용한 3d 장면 송신
EP3937492B1 (en) * 2020-07-07 2024-09-04 Google LLC Alpha channel post processing in image coding
EP4300477A1 (en) * 2022-06-30 2024-01-03 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding a video sequence associated with alpha channel information
CN115297312A (zh) * 2022-08-04 2022-11-04 深圳市瑞云科技有限公司 一种传输图像透明度信息的方法

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JPH08140085A (ja) * 1994-11-04 1996-05-31 Matsushita Electric Ind Co Ltd 多値信号符号化方法および多値信号復号化方法
US6259738B1 (en) * 1996-10-31 2001-07-10 Kabushiki Kaisha Toshiba Video encoding apparatus and video decoding apparatus
JP4034380B2 (ja) * 1996-10-31 2008-01-16 株式会社東芝 画像符号化／復号化方法及び装置
JP3413720B2 (ja) * 1998-06-26 2003-06-09 ソニー株式会社 画像符号化方法及び装置、並びに画像復号方法及び装置
KR100382516B1 (ko) * 1999-01-15 2003-05-01 주식회사 팬택앤큐리텔 물체 단위 영상신호 부호화/복호화 장치 및 방법
CN1402852A (zh) * 1999-10-22 2003-03-12 动感天空公司 面向目标的视频系统
US6421386B1 (en) * 1999-12-29 2002-07-16 Hyundai Electronics Industries Co., Ltd. Method for coding digital moving video including gray scale shape information
US20020198724A1 (en) * 2001-06-20 2002-12-26 Paul Peterson Methods and apparatus for producing a lenticular novelty item interactively via the internet
EP1534018B1 (en) * 2003-11-21 2008-11-12 Samsung Electronics Co., Ltd. Apparatus and method for generating coded block pattern for alpha channel image and alpha channel image encoding/decoding apparatus and method using the same
EP1571850A3 (en) * 2004-03-05 2006-12-13 Samsung Electronics Co., Ltd. Apparatus and method for encoding and decoding image containing grayscale alpha channel image
US7561620B2 (en) * 2004-08-03 2009-07-14 Microsoft Corporation System and process for compressing and decompressing multiple, layered, video streams employing spatial and temporal encoding
US7852353B1 (en) * 2005-03-31 2010-12-14 Apple Inc. Encoding a transparency (alpha) channel in a video bitstream
JP2007172765A (ja) * 2005-12-22 2007-07-05 Toshiba Corp 情報再生装置及び情報再生装置の状況表示方法
US20070253630A1 (en) * 2006-04-26 2007-11-01 International Business Machines Corporation Method and apparatus for fast and flexible digital image compression using programmable sprite buffer
KR101508599B1 (ko) * 2008-03-18 2015-04-03 삼성전자주식회사 ２×２ 블록 기반 이진 영상 압축 방법
JP4753397B1 (ja) * 2010-11-30 2011-08-24 株式会社アクセル エンコードシステムおよびデコードシステム
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Also Published As

Publication number Publication date
EP2982114A1 (en) 2016-02-10
US20160029030A1 (en) 2016-01-28
GB2512658A (en) 2014-10-08
JP2016519501A (ja) 2016-06-30
GB2512658B (en) 2020-04-01
KR20160003689A (ko) 2016-01-11
WO2014162118A1 (en) 2014-10-09
GB201306209D0 (en) 2013-05-22

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