WO2011090352A3 - 영역 기반의 부호화/복호화 장치 및 방법 - Google Patents

영역 기반의 부호화/복호화 장치 및 방법 Download PDF

Info

Publication number
WO2011090352A3
WO2011090352A3 PCT/KR2011/000455 KR2011000455W WO2011090352A3 WO 2011090352 A3 WO2011090352 A3 WO 2011090352A3 KR 2011000455 W KR2011000455 W KR 2011000455W WO 2011090352 A3 WO2011090352 A3 WO 2011090352A3
Authority
WO
WIPO (PCT)
Prior art keywords
area
optimum
decoding device
based encoding
splitting modes
Prior art date
Application number
PCT/KR2011/000455
Other languages
English (en)
French (fr)
Other versions
WO2011090352A2 (ko
Inventor
임일순
위호천
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to EP11734901.9A priority Critical patent/EP2538673A4/en
Priority to US13/574,481 priority patent/US9124887B2/en
Publication of WO2011090352A2 publication Critical patent/WO2011090352A2/ko
Publication of WO2011090352A3 publication Critical patent/WO2011090352A3/ko
Priority to US14/799,178 priority patent/US9386315B2/en
Priority to US14/799,147 priority patent/US9374587B2/en
Priority to US14/799,114 priority patent/US9414071B2/en
Priority to US14/799,088 priority patent/US9386314B2/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G1/00Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
    • A47G1/06Picture frames
    • A47G1/065Interconnected frames; Frame assemblies; Frames for two or more pictures
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G1/00Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
    • A47G1/06Picture frames
    • A47G1/08Picture frames adjustable
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G1/00Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
    • A47G1/16Devices for hanging or supporting pictures, mirrors, or the like
    • A47G1/166Devices for hanging or supporting pictures, mirrors, or the like for rotatably hanging or supporting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G2200/00Details not otherwise provided for in A47G
    • A47G2200/18Time
    • A47G2200/183Time indicator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

영역 기반의 부호화 장치 및 복호화 장치가 개시된다. 본 발명의 일실시예에 따른 부호화 장치는 영상 프레임의 분할된 영역과 관련된 영역 분할 모드들 중 최적의 영역 분할 모드를 선택하고, 상기 최적의 영역 분할 모드에 따라 분할된 영역들 각각의 최적의 영상 필터링 방법과 최적의 필터 계수를 최적의 영역 분할 모드와 함께 복호화 장치에 전송할 수 있다.
PCT/KR2011/000455 2010-01-22 2011-01-21 영역 기반의 부호화/복호화 장치 및 방법 WO2011090352A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP11734901.9A EP2538673A4 (en) 2010-01-22 2011-01-21 METHOD AND DEVICE FOR ENCODING / DECODING AREA
US13/574,481 US9124887B2 (en) 2010-01-22 2011-01-21 Area-based encoding/decoding device and method
US14/799,178 US9386315B2 (en) 2010-01-22 2015-07-14 Area-based encoding/decoding device and method
US14/799,147 US9374587B2 (en) 2010-01-22 2015-07-14 Area-based encoding/decoding device and method
US14/799,114 US9414071B2 (en) 2010-01-22 2015-07-14 Area-based encoding/decoding device and method
US14/799,088 US9386314B2 (en) 2010-01-22 2015-07-14 Area-based encoding/decoding device and method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2010-0005908 2010-01-22
KR20100005908 2010-01-22
KR1020110006393A KR101743482B1 (ko) 2010-01-22 2011-01-21 영역 기반의 부호화/복호화 장치 및 방법
KR10-2011-0006393 2011-01-21

Related Child Applications (5)

Application Number Title Priority Date Filing Date
US13/574,481 A-371-Of-International US9124887B2 (en) 2010-01-22 2011-01-21 Area-based encoding/decoding device and method
US14/799,088 Division US9386314B2 (en) 2010-01-22 2015-07-14 Area-based encoding/decoding device and method
US14/799,147 Division US9374587B2 (en) 2010-01-22 2015-07-14 Area-based encoding/decoding device and method
US14/799,178 Division US9386315B2 (en) 2010-01-22 2015-07-14 Area-based encoding/decoding device and method
US14/799,114 Division US9414071B2 (en) 2010-01-22 2015-07-14 Area-based encoding/decoding device and method

Publications (2)

Publication Number Publication Date
WO2011090352A2 WO2011090352A2 (ko) 2011-07-28
WO2011090352A3 true WO2011090352A3 (ko) 2011-12-01

Family

ID=44922895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000455 WO2011090352A2 (ko) 2010-01-22 2011-01-21 영역 기반의 부호화/복호화 장치 및 방법

Country Status (4)

Country Link
US (5) US9124887B2 (ko)
EP (2) EP2538673A4 (ko)
KR (5) KR101743482B1 (ko)
WO (1) WO2011090352A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9124887B2 (en) * 2010-01-22 2015-09-01 Samsung Electronics Co., Ltd. Area-based encoding/decoding device and method
GB2505169B (en) * 2012-08-13 2016-03-16 Gurulogic Microsystems Oy decoder and method
CN103517070B (zh) * 2013-07-19 2017-09-29 清华大学 图像的编解码方法和装置
EP3364658A4 (en) 2015-10-15 2019-07-03 LG Electronics Inc. METHOD AND DEVICE FOR CODING AND DECODING A VIDEO SIGNAL
CN108702506B9 (zh) * 2016-03-07 2021-10-15 索尼公司 编码设备和编码方法
KR20180045530A (ko) * 2016-10-26 2018-05-04 디지털인사이트 주식회사 임의의 블록 분할을 사용하는 비디오 코딩 방법 및 장치
WO2023022376A1 (ko) * 2021-08-17 2023-02-23 현대자동차주식회사 개선된 인루프 필터를 이용하는 비디오 코딩방법 및 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100305485B1 (ko) * 1997-05-19 2001-10-29 포만 제프리 엘 화질을최적화하기위한화상처리방법및디지탈비디오부호화기시스템
KR100313284B1 (ko) * 1997-05-20 2001-12-12 포만 제프리 엘 화상의부호화방법,비인트라화상의매크로블럭부호화방법,화상매크로블럭부호화장치및비인트라화상매크로블럭부호화장치
KR20060065740A (ko) * 2002-04-29 2006-06-14 노키아 코포레이션 화상 내 영역 관련 정보 제공 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
WO2005072337A2 (en) * 2004-01-23 2005-08-11 Sarnoff Corporation Method and apparatus for digital video reconstruction
EP1886502A2 (en) * 2005-04-13 2008-02-13 Universität Hannover Method and apparatus for enhanced video coding
WO2007116551A1 (ja) * 2006-03-30 2007-10-18 Kabushiki Kaisha Toshiba 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法
EP1926321A1 (en) * 2006-11-27 2008-05-28 Matsushita Electric Industrial Co., Ltd. Hybrid texture representation
US20090154567A1 (en) * 2007-12-13 2009-06-18 Shaw-Min Lei In-loop fidelity enhancement for video compression
KR100950969B1 (ko) 2008-01-21 2010-04-02 한양대학교 산학협력단 영상의 블록킹 현상 제거 시스템 및 그 방법
US8195001B2 (en) * 2008-04-09 2012-06-05 Intel Corporation In-loop adaptive wiener filter for video coding and decoding
KR101464423B1 (ko) * 2010-01-08 2014-11-25 노키아 코포레이션 비디오 프로세싱을 위한 장치, 방법 및 컴퓨터 프로그램
US9124887B2 (en) * 2010-01-22 2015-09-01 Samsung Electronics Co., Ltd. Area-based encoding/decoding device and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100305485B1 (ko) * 1997-05-19 2001-10-29 포만 제프리 엘 화질을최적화하기위한화상처리방법및디지탈비디오부호화기시스템
KR100313284B1 (ko) * 1997-05-20 2001-12-12 포만 제프리 엘 화상의부호화방법,비인트라화상의매크로블럭부호화방법,화상매크로블럭부호화장치및비인트라화상매크로블럭부호화장치
KR20060065740A (ko) * 2002-04-29 2006-06-14 노키아 코포레이션 화상 내 영역 관련 정보 제공 방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2538673A4 *

Also Published As

Publication number Publication date
EP2963928A1 (en) 2016-01-06
KR20150077391A (ko) 2015-07-07
US9386314B2 (en) 2016-07-05
US9414071B2 (en) 2016-08-09
US9386315B2 (en) 2016-07-05
US20150319435A1 (en) 2015-11-05
US20150319434A1 (en) 2015-11-05
KR101785383B1 (ko) 2017-10-16
KR20110086521A (ko) 2011-07-28
US9124887B2 (en) 2015-09-01
US20130028529A1 (en) 2013-01-31
KR101834819B1 (ko) 2018-03-06
US9374587B2 (en) 2016-06-21
WO2011090352A2 (ko) 2011-07-28
US20150319433A1 (en) 2015-11-05
KR101743482B1 (ko) 2017-06-07
EP2538673A4 (en) 2015-12-23
EP2538673A2 (en) 2012-12-26
US20150319436A1 (en) 2015-11-05
KR101785391B1 (ko) 2017-10-16
KR20150077392A (ko) 2015-07-07
KR20150079525A (ko) 2015-07-08
KR101785386B1 (ko) 2017-10-16
KR20150077390A (ko) 2015-07-07

Similar Documents

Publication Publication Date Title
HRP20181468T1 (hr) Postupak za dekodiranje video zapisa korištenjem spajanja blokova
ZA201208461B (en) Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus,which perform deblocking filtering based on treestructure encoding units
EP3177014A4 (en) Video encoding method using in-loop filter parameter prediction and apparatus therefor, and video decoding method and apparatus therefor
EP3471412B8 (en) Intra-prediction method for video decoding and video encoding
PL3119091T3 (pl) Sposób i urządzenie do filtrowania obrazów oraz sposób i urządzenie do kodowania/dekodowania z ich zastosowaniem
WO2011090352A3 (ko) 영역 기반의 부호화/복호화 장치 및 방법
WO2012134204A3 (ko) 인 루프 필터링 방법 및 그 장치
EP2665274A4 (en) Dynamic image encoding device, dynamic image decoding device, dynamic image encoding method, and dynamic image decoding method
WO2013012794A3 (en) High value document authentication system & method
IN2014CN04153A (ko)
WO2012023806A3 (ko) 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
EP2613535A4 (en) METHOD FOR ENCODING AND DECODING A VIDEO AND APPARATUS USING THE SAME
EP2741499A4 (en) VIDEO CODING METHOD, VIDEO CODING METHOD, VIDEO CODING DEVICE, VIDEO ENCODING DEVICE AND VIDEO ENCODING / DECODING DEVICE
WO2012115420A3 (ko) 필터링을 이용한 화면 내 예측 방법 및 이러한 방법을 사용하는 장치
EP2731330A4 (en) TELEPRESENCE METHOD AND DEVICE AND SYSTEM THEREFOR
PL3413567T3 (pl) Sposób dekodowania wideo i dekoder wideo
EP2692131A4 (en) SYSTEM AND METHOD FOR VIDEO ENCODING
EP2774121A4 (en) PERCEPTION-RELATED LOSS-FREE AND IMPROVED IMAGE COMPRESSION SYSTEM AND METHOD
TWI562643B (en) Filtering method and picture processing system
WO2011126284A3 (en) Method and apparatus for encoding video by using adaptive prediction filtering, method and apparatus for decoding video by using adaptive prediction filtering
EP2623186A4 (en) METHOD FOR CLEANING FILTERING MEMBRANE AND MEMBRANE FILTER
EP2772909A4 (en) METHOD FOR ENCODING A VOICE SIGNAL, METHOD FOR DECODING A VOICE SIGNAL, AND APPARATUS USING THE SAME
EP2659676A4 (en) Method and arrangement for processing of encoded video
ZA201301158B (en) Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, and video encoding/decoding apparatus
EP2647661A4 (en) MICROPOROUS MEMBRANE AND METHOD FOR PRODUCING THE SAME

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11734901

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2011734901

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13574481

Country of ref document: US