JP4660550B2 - 多階層ビデオコーディングおよびデコーディング方法、ビデオエンコーダおよびデコーダ - Google Patents

多階層ビデオコーディングおよびデコーディング方法、ビデオエンコーダおよびデコーダ Download PDF

Info

Publication number
JP4660550B2
JP4660550B2 JP2007529675A JP2007529675A JP4660550B2 JP 4660550 B2 JP4660550 B2 JP 4660550B2 JP 2007529675 A JP2007529675 A JP 2007529675A JP 2007529675 A JP2007529675 A JP 2007529675A JP 4660550 B2 JP4660550 B2 JP 4660550B2
Authority
JP
Japan
Prior art keywords
video
frame
resolution
low
coded
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.)
Expired - Fee Related
Application number
JP2007529675A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008512035A (ja
Inventor
ハン，ウ−ジン
リー，ベ−グン
チャ，サン−チャン
ハ，ホ−ジン
リー，ギョ−ヒョク
リー，ジェ−ヨン
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from KR1020040090991A external-priority patent/KR100679018B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2008512035A publication Critical patent/JP2008512035A/ja
Application granted granted Critical
Publication of JP4660550B2 publication Critical patent/JP4660550B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2007529675A 2004-09-07 2005-08-13 多階層ビデオコーディングおよびデコーディング方法、ビデオエンコーダおよびデコーダ Expired - Fee Related JP4660550B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60734304P 2004-09-07 2004-09-07
KR1020040090991A KR100679018B1 (ko) 2004-09-07 2004-11-09 다계층 비디오 코딩 및 디코딩 방법, 비디오 인코더 및디코더
PCT/KR2005/002654 WO2006028330A1 (en) 2004-09-07 2005-08-13 Multi-layer video coding and decoding methods and multi-layer video encoder and decoder

Publications (2)

Publication Number Publication Date
JP2008512035A JP2008512035A (ja) 2008-04-17
JP4660550B2 true JP4660550B2 (ja) 2011-03-30

Family

ID=36036591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007529675A Expired - Fee Related JP4660550B2 (ja) 2004-09-07 2005-08-13 多階層ビデオコーディングおよびデコーディング方法、ビデオエンコーダおよびデコーダ

Country Status (3)

Country Link
EP (1) EP1787473A4 (de)
JP (1) JP4660550B2 (de)
WO (1) WO2006028330A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10997951B2 (en) * 2018-04-13 2021-05-04 Qualcomm Incorporated Preserving sample data in foveated rendering of graphics content
KR102802979B1 (ko) 2020-09-21 2025-04-30 주식회사 엘지에너지솔루션 상호 인증 방법 및 그 방법을 제공하는 인증장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2126467A1 (en) * 1993-07-13 1995-01-14 Barin Geoffry Haskell Scalable encoding and decoding of high-resolution progressive video
JP3787823B2 (ja) * 1997-07-31 2006-06-21 ソニー株式会社 画像処理装置および画像処理方法
JP3384299B2 (ja) * 1997-10-15 2003-03-10 富士ゼロックス株式会社 画像処理装置および画像処理方法
KR100269206B1 (ko) * 1998-02-21 2000-10-16 윤종용 임의 해상도 다계층 이진형상 부호화기 및 그 방법
US6292512B1 (en) * 1998-07-06 2001-09-18 U.S. Philips Corporation Scalable video coding system
EP1501311A4 (de) * 2002-04-26 2013-04-03 Nec Corp Transfersystem für bewegliche bilder, kodierungsvorrichtung für bewegliche bilder, dekodierungsvorrichtung für bewegliche bilder und transferprogramm für bewegliche bilder

Also Published As

Publication number Publication date
EP1787473A1 (de) 2007-05-23
EP1787473A4 (de) 2009-01-21
JP2008512035A (ja) 2008-04-17
WO2006028330A1 (en) 2006-03-16

Similar Documents

Publication Publication Date Title
JP5014989B2 (ja) 基礎階層を利用するフレーム圧縮方法、ビデオコーディング方法、フレーム復元方法、ビデオデコーディング方法、ビデオエンコーダ、ビデオデコーダ、および記録媒体
KR100621581B1 (ko) 기초 계층을 포함하는 비트스트림을 프리디코딩,디코딩하는 방법, 및 장치
KR100596705B1 (ko) 비디오 스트리밍 서비스를 위한 비디오 코딩 방법과 비디오 인코딩 시스템, 및 비디오 디코딩 방법과 비디오 디코딩 시스템
KR100679022B1 (ko) 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더
KR100679018B1 (ko) 다계층 비디오 코딩 및 디코딩 방법, 비디오 인코더 및디코더
US8929436B2 (en) Method and apparatus for video coding, predecoding, and video decoding for video streaming service, and image filtering method
CN1764280B (zh) 基于多层在视频编码器中有效压缩运动矢量的方法和装置
CN100593339C (zh) 在多层结构中有效压缩运动向量的方法和装置
KR100621584B1 (ko) 스무딩 필터를 이용하는 비디오 디코딩 방법 또는 비디오디코더
WO2006004305A1 (en) Method and apparatus for implementing motion scalability
JP4660550B2 (ja) 多階層ビデオコーディングおよびデコーディング方法、ビデオエンコーダおよびデコーダ
CA2557312C (en) Video encoding and decoding methods and systems for video streaming service
JP2008515328A (ja) 階層間フィルタリングを利用したビデオコーディングおよびデコーディング方法と、ビデオエンコーダおよびデコーダ
EP1803302A1 (de) Vorrichtung und verfahren zur regulierung der bitrate eines kodierten skalierbaren bitstroms auf mehrschichtbasis
HK1103501B (en) Multi-layer video coding and decoding methods and multi-layer video encoder and decoder

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100302

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100602

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100803

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101104

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101130

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101228

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140107

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4660550

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees