HK1110161A1 - Encoding method and encoding device - Google Patents

Encoding method and encoding device

Info

Publication number
HK1110161A1
HK1110161A1 HK08104524A HK08104524A HK1110161A1 HK 1110161 A1 HK1110161 A1 HK 1110161A1 HK 08104524 A HK08104524 A HK 08104524A HK 08104524 A HK08104524 A HK 08104524A HK 1110161 A1 HK1110161 A1 HK 1110161A1
Authority
HK
Hong Kong
Prior art keywords
encoding
encoding device
encoding method
Prior art date
Application number
HK08104524A
Other languages
English (en)
Inventor
Kaname Ogawa
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of HK1110161A1 publication Critical patent/HK1110161A1/xx

Links

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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK08104524A 2005-03-07 2008-04-23 Encoding method and encoding device HK1110161A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005061758A JP4543971B2 (ja) 2005-03-07 2005-03-07 符号化方法、符号化装置、符号化処理のプログラム及び符号化処理のプログラムを記録した記録媒体
PCT/JP2006/301173 WO2006095501A1 (ja) 2005-03-07 2006-01-19 符号化方法、符号化装置、符号化処理のプログラム及び符号化処理のプログラムを記録した記録媒体

Publications (1)

Publication Number Publication Date
HK1110161A1 true HK1110161A1 (en) 2008-07-04

Family

ID=36953105

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08104524A HK1110161A1 (en) 2005-03-07 2008-04-23 Encoding method and encoding device

Country Status (12)

Country Link
EP (1) EP1865727A1 (xx)
JP (1) JP4543971B2 (xx)
KR (1) KR101244611B1 (xx)
CN (1) CN101138249B (xx)
AU (1) AU2006221586B2 (xx)
BR (1) BRPI0608568A2 (xx)
CA (1) CA2598784A1 (xx)
HK (1) HK1110161A1 (xx)
MY (1) MY148099A (xx)
RU (1) RU2344566C1 (xx)
TW (1) TW200633541A (xx)
WO (1) WO2006095501A1 (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8520739B2 (en) * 2005-05-09 2013-08-27 Intel Corporation Method and apparatus for adaptively reducing artifacts in block-coded video
JP4787100B2 (ja) 2006-07-27 2011-10-05 パナソニック株式会社 画像符号化装置
TWI388218B (zh) * 2007-10-30 2013-03-01 Nippon Telegraph & Telephone 影像編碼方法與解碼方法、其程式及記錄有程式的記錄媒體
US8542730B2 (en) * 2008-02-22 2013-09-24 Qualcomm, Incorporated Fast macroblock delta QP decision
JP5250824B2 (ja) * 2008-05-30 2013-07-31 株式会社メガチップス トランスコーダ
TWI436648B (zh) * 2008-06-05 2014-05-01 Nippon Telegraph & Telephone 影像編碼量控制方法、影像編碼量控制裝置，影像編碼量控制程式及記錄有該程式之電腦可讀取之記錄媒體
BRPI0904320A2 (pt) * 2008-06-27 2015-06-30 Sony Corp Dispositivo e método de processamento de imagem
JP5472105B2 (ja) * 2008-06-27 2014-04-16 ソニー株式会社 画像処理装置及び画像処理方法
TWI440363B (zh) * 2009-02-19 2014-06-01 Sony Corp Image processing apparatus and method
KR101351709B1 (ko) * 2009-06-19 2014-01-16 미쓰비시덴키 가부시키가이샤 화상 복호 장치 및 화상 복호 방법
KR101768207B1 (ko) 2010-01-19 2017-08-16 삼성전자주식회사 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
JP5746496B2 (ja) * 2010-12-03 2015-07-08 キヤノン株式会社 撮像装置
US9832540B2 (en) * 2010-12-15 2017-11-28 Hulu, LLC Method and apparatus for hybrid transcoding of a media program
CN106878741B (zh) * 2011-01-07 2019-08-06 株式会社Ntt都科摩 预测解码方法
US8665345B2 (en) * 2011-05-18 2014-03-04 Intellectual Ventures Fund 83 Llc Video summary including a feature of interest
CN110611812B (zh) * 2011-06-28 2021-07-06 索尼公司 图像处理装置和图像处理方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0775095A (ja) * 1993-09-03 1995-03-17 Toshiba Corp レート制御回路
JP3864461B2 (ja) * 1996-08-30 2006-12-27 ソニー株式会社 映像データ圧縮装置およびその方法
JPH11168724A (ja) * 1997-12-02 1999-06-22 Sony Corp 符号化装置及び符号化方法
JP4362795B2 (ja) * 1999-07-13 2009-11-11 日本ビクター株式会社 動画像符号化装置及びその方法
JP2001148858A (ja) * 1999-11-18 2001-05-29 Sony Corp 画像情報変換装置及び画像情報変換方法
US7082163B2 (en) * 2000-11-20 2006-07-25 Matsushita Electric Industrial Co., Ltd. Picture coding method, picture coding apparatus and image relaying apparatus
US9031128B2 (en) * 2001-12-31 2015-05-12 Stmicroelectronics Asia Pacific Pte Ltd. Video encoding
JP2004266640A (ja) * 2003-03-03 2004-09-24 Nec Corp 動画像符号化装置、動画像符号化方法、およびプログラム
CN1190969C (zh) * 2003-03-08 2005-02-23 华中科技大学 一种视频编码比特率控制方法

Also Published As

Publication number Publication date
TW200633541A (en) 2006-09-16
AU2006221586B2 (en) 2010-09-16
CN101138249A (zh) 2008-03-05
JP4543971B2 (ja) 2010-09-15
AU2006221586A1 (en) 2006-09-14
TWI320663B (xx) 2010-02-11
CN101138249B (zh) 2010-04-14
WO2006095501A1 (ja) 2006-09-14
MY148099A (en) 2013-02-28
RU2344566C1 (ru) 2009-01-20
KR20070108528A (ko) 2007-11-12
KR101244611B1 (ko) 2013-03-25
EP1865727A1 (en) 2007-12-12
CA2598784A1 (en) 2006-09-14
BRPI0608568A2 (pt) 2011-01-04
JP2006246276A (ja) 2006-09-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140119