KR20160003689A - 합성 이미지 전송 및 수신 - Google Patents

합성 이미지 전송 및 수신 Download PDF

Info

Publication number
KR20160003689A
KR20160003689A KR1020157031408A KR20157031408A KR20160003689A KR 20160003689 A KR20160003689 A KR 20160003689A KR 1020157031408 A KR1020157031408 A KR 1020157031408A KR 20157031408 A KR20157031408 A KR 20157031408A KR 20160003689 A KR20160003689 A KR 20160003689A
Authority
KR
South Korea
Prior art keywords
transparent mask
image
encoded
composite image
composite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020157031408A
Other languages
English (en)
Korean (ko)
Inventor
마르타 엠라크
마테오 나카리
Original Assignee
브리티쉬브로드캐스팅코퍼레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 브리티쉬브로드캐스팅코퍼레이션 filed Critical 브리티쉬브로드캐스팅코퍼레이션
Publication of KR20160003689A publication Critical patent/KR20160003689A/ko
Ceased legal-status Critical Current

Links

Images

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157031408A 2013-04-05 2014-03-31 합성 이미지 전송 및 수신 Ceased KR20160003689A (ko)

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 (1)

Publication Number Publication Date
KR20160003689A true KR20160003689A (ko) 2016-01-11

Family

ID=48483426

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157031408A Ceased KR20160003689A (ko) 2013-04-05 2014-03-31 합성 이미지 전송 및 수신

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8437581B2 (en) * 2011-03-04 2013-05-07 General Instrument Corporation Method and system for interpolating fractional video pixels
JPWO2012153450A1 (ja) * 2011-05-11 2014-07-31 パナソニック株式会社 動画像送信装置および動画像送信方法
US11496760B2 (en) * 2011-07-22 2022-11-08 Qualcomm Incorporated Slice header prediction for depth maps in three-dimensional video codecs
AU2012232992A1 (en) * 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit

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
JP6401777B2 (ja) 2018-10-10
WO2014162118A1 (en) 2014-10-09
GB201306209D0 (en) 2013-05-22

Similar Documents

Publication Publication Date Title
US12289467B2 (en) Adaptive switching of color spaces, color sampling rates and/or bit depths
KR20160003689A (ko) 합성 이미지 전송 및 수신
KR102377426B1 (ko) 소스 색 볼륨 정보 메시징
AU2014388185B2 (en) Adjusting quantization/scaling and inverse quantization/scaling when switching color spaces
EP3192256B1 (en) Image processing apparatus and image processing method
EP3586509B1 (en) Method and device for decoding a high-dynamic range image
US20160316215A1 (en) Scalable video coding system with parameter signaling
US12323646B2 (en) Custom data indicating nominal range of samples of media content
CN106063263A (zh) 改进的屏幕内容和混合内容编码
CN109479150B (zh) 用于显示器调适的色彩重映射信息sei消息发信号
US20160073124A1 (en) Transmitting and receiving a composite image
CN114762335B (zh) 基于变换跳过和调色板编码相关数据的图像或视频编码
EP3367684A1 (en) Method and device for decoding a high-dynamic range image
GB2512657A (en) Transmitting and receiving a composite image
EP3272124B1 (en) Scalable video coding system with parameter signaling
HK1233404B (en) Adaptive switching of color spaces

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20151030

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190329

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20201207

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20210525

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20201207

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I