[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP1905238A4 - Video coding method and apparatus for reducing mismatch between encoder and decoder - Google Patents

Video coding method and apparatus for reducing mismatch between encoder and decoder

Info

Publication number
EP1905238A4
EP1905238A4 EP06823594A EP06823594A EP1905238A4 EP 1905238 A4 EP1905238 A4 EP 1905238A4 EP 06823594 A EP06823594 A EP 06823594A EP 06823594 A EP06823594 A EP 06823594A EP 1905238 A4 EP1905238 A4 EP 1905238A4
Authority
EP
European Patent Office
Prior art keywords
decoder
encoder
video coding
coding method
reducing mismatch
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.)
Withdrawn
Application number
EP06823594A
Other languages
German (de)
French (fr)
Other versions
EP1905238A1 (en
Inventor
Woo-Jin Han
Bae-Keun Lee
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 KR1020050088921A external-priority patent/KR100678909B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1905238A1 publication Critical patent/EP1905238A1/en
Publication of EP1905238A4 publication Critical patent/EP1905238A4/en
Withdrawn legal-status Critical Current

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
    • H04N19/60—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
    • H04N19/60—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
    • H04N19/10—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP06823594A 2005-07-18 2006-07-18 Video coding method and apparatus for reducing mismatch between encoder and decoder Withdrawn EP1905238A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US69985905P 2005-07-18 2005-07-18
US70033005P 2005-07-19 2005-07-19
KR1020050088921A KR100678909B1 (en) 2005-07-18 2005-09-23 Video coding method and apparatus for reducing mismatch between encoder and decoder
PCT/KR2006/002806 WO2007027012A1 (en) 2005-07-18 2006-07-18 Video coding method and apparatus for reducing mismatch between encoder and decoder

Publications (2)

Publication Number Publication Date
EP1905238A1 EP1905238A1 (en) 2008-04-02
EP1905238A4 true EP1905238A4 (en) 2009-04-22

Family

ID=37809067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06823594A Withdrawn EP1905238A4 (en) 2005-07-18 2006-07-18 Video coding method and apparatus for reducing mismatch between encoder and decoder

Country Status (2)

Country Link
EP (1) EP1905238A4 (en)
WO (1) WO2007027012A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010067942A2 (en) * 2008-12-11 2010-06-17 Electronics And Telecommunications Research Institute Lossless video compression method for h.264 codec
KR101168157B1 (en) 2008-12-11 2012-07-24 한국전자통신연구원 Lossless compression method of image in h.264 codec
US11512097B2 (en) 2019-11-25 2022-11-29 Amgen Inc. Heterocyclic compounds as Delta-5 desaturase inhibitors and methods of use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949166A (en) * 1988-10-03 1990-08-14 General Electric Company Apparatus for combining and separating constituent components of a video signal
KR930006739B1 (en) * 1990-08-30 1993-07-23 주식회사 금성사 Encoding to dicoding apparatus and subbanding coding means
KR960028470A (en) * 1994-12-28 1996-07-22 배순훈 Hierarchical Band-Segmentation Coding Device for Image Signal Using Wavelet Transform
KR19990043414A (en) * 1997-11-29 1999-06-15 전주범 A method for estimating hierarchical motion through reconstruction of candidate subcarriers and candidate vectors in wavelet transform domain
KR100359821B1 (en) * 2000-01-20 2002-11-07 엘지전자 주식회사 Method, Apparatus And Decoder For Motion Compensation Adaptive Image Re-compression
KR20020035203A (en) * 2000-11-04 2002-05-11 구자홍 Discrete wavelet encoder using quadrature mirror filter

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JVT: "Core experiment 6: Improvement of update step", VIDEO STANDARDS AND DRAFTS, XX, XX, no. JVT-O306r1, 30 June 2005 (2005-06-30), XP030006034 *
See also references of WO2007027012A1 *
WOO-JIN HAN ET AL: "Closed-loop update-step in MCTF for SVC", VIDEO STANDARDS AND DRAFTS, XX, XX, no. M12087, 29 April 2005 (2005-04-29), XP030040795 *

Also Published As

Publication number Publication date
WO2007027012A1 (en) 2007-03-08
EP1905238A1 (en) 2008-04-02

Similar Documents

Publication Publication Date Title
EP2057847A4 (en) Video encoding apparatus and method and video decoding apparatus and method
ZA200807977B (en) Image coding apparatus and method, and image decoding apparatus and method
EP2080381A4 (en) Method and apparatus for video predictive encoding and method and apparatus for video predictive decoding
EP2119241A4 (en) Method and apparatus for encoding video and method and apparatus for decoding video
ZA200906254B (en) Video encoding and decoding method and apparatus
IL187724A0 (en) Apparatus and method for encoding audio signals with decoding instructions
HK1117655A1 (en) Method for encoding input signals and encoder/decoder
EP1949703A4 (en) Apparatus and method for encoding and decoding moving picture using adaptive scanning
EP2092739A4 (en) Encoding method and apparatus and decoding method and apparatus
TWI371213B (en) Method and apparatus for entropy encoding/decoding
EP2036358A4 (en) Image encoding/decoding method and apparatus
HK1108789A1 (en) Encoding apparatus and encoding method
EP1997316A4 (en) Image encoding/decoding method and apparatus
EP2036351A4 (en) Image encoding/decoding method and apparatus
EP1949697A4 (en) Method and apparatus for encoding/decoding
EP2008469A4 (en) Multilayer-based video encoding method and apparatus thereof
EP1997318A4 (en) Method and apparatus for encoding and decoding the compensated illumination change
EP1997317A4 (en) Image encoding/decoding method and apparatus
EP1959431A4 (en) Scalable coding apparatus and scalable coding method
EP1927249A4 (en) Apparatus and method for encoding and decoding multi-view video
EP1876717A4 (en) Encoding apparatus and encoding method
EP1995974A4 (en) Method and apparatus for realizing arithmetic coding/ decoding
EP1917814A4 (en) Method and apparatus for encoding multiview video
HK1125750A1 (en) Method and apparatus for encoding/decoding
EP1987675A4 (en) Image coding/decoding method and apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080110

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

DAX Request for extension of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20090323

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 7/26 20060101AFI20090317BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090620