WO2011090352A3 - 영역 기반의 부호화/복호화 장치 및 방법 - Google Patents
영역 기반의 부호화/복호화 장치 및 방법 Download PDFInfo
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- 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
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- H—ELECTRICITY
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- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
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- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
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- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/06—Picture frames
- A47G1/065—Interconnected frames; Frame assemblies; Frames for two or more pictures
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/06—Picture frames
- A47G1/08—Picture frames adjustable
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/16—Devices for hanging or supporting pictures, mirrors, or the like
- A47G1/166—Devices for hanging or supporting pictures, mirrors, or the like for rotatably hanging or supporting
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- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- 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
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- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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- 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
- H04N19/46—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods 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
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G2200/00—Details not otherwise provided for in A47G
- A47G2200/18—Time
- A47G2200/183—Time indicator
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- 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.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/574,481 US9124887B2 (en) | 2010-01-22 | 2011-01-21 | Area-based encoding/decoding device and method |
EP11734901.9A EP2538673A4 (en) | 2010-01-22 | 2011-01-21 | METHOD AND DEVICE FOR ENCODING / DECODING AREA |
US14/799,178 US9386315B2 (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 |
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 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0005908 | 2010-01-22 | ||
KR20100005908 | 2010-01-22 | ||
KR10-2011-0006393 | 2011-01-21 | ||
KR1020110006393A KR101743482B1 (ko) | 2010-01-22 | 2011-01-21 | 영역 기반의 부호화/복호화 장치 및 방법 |
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 |
US14/799,147 Division US9374587B2 (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 |
US14/799,088 Division US9386314B2 (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 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2538673A4 (en) * | 2010-01-22 | 2015-12-23 | Samsung Electronics Co Ltd | METHOD AND DEVICE FOR ENCODING / DECODING AREA |
US9538239B2 (en) * | 2012-08-13 | 2017-01-03 | Gurulogic Microsystems Oy | Decoder and method for decoding encoded input data containing a plurality of blocks or packets |
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 |
EP3429204B1 (en) * | 2016-03-07 | 2020-04-15 | Sony Corporation | Encoding device and encoding method |
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)
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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)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
US20050200757A1 (en) * | 2004-01-23 | 2005-09-15 | Alberta Pica | Method and apparatus for digital video reconstruction |
JP2008536414A (ja) * | 2005-04-13 | 2008-09-04 | ゴットフリート・ヴィルヘルム・ライプニッツ・ウニヴェルジテート・ハノーヴァー | ビデオの拡張された符号化方法及び装置 |
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 |
CN102870411B (zh) * | 2010-01-08 | 2016-09-21 | 诺基亚技术有限公司 | 用于视频处理的装置、方法和计算机程序 |
EP2538673A4 (en) * | 2010-01-22 | 2015-12-23 | Samsung Electronics Co Ltd | METHOD AND DEVICE FOR ENCODING / DECODING AREA |
-
2011
- 2011-01-21 EP EP11734901.9A patent/EP2538673A4/en not_active Ceased
- 2011-01-21 WO PCT/KR2011/000455 patent/WO2011090352A2/ko active Application Filing
- 2011-01-21 EP EP15176752.2A patent/EP2963928A1/en not_active Ceased
- 2011-01-21 KR KR1020110006393A patent/KR101743482B1/ko active IP Right Grant
- 2011-01-21 US US13/574,481 patent/US9124887B2/en active Active
-
2015
- 2015-06-18 KR KR1020150086731A patent/KR101834819B1/ko active IP Right Grant
- 2015-06-18 KR KR1020150086730A patent/KR101785383B1/ko active IP Right Grant
- 2015-06-18 KR KR1020150086729A patent/KR101785386B1/ko active IP Right Grant
- 2015-06-18 KR KR1020150086732A patent/KR101785391B1/ko active IP Right Grant
- 2015-07-14 US US14/799,147 patent/US9374587B2/en active Active
- 2015-07-14 US US14/799,114 patent/US9414071B2/en active Active
- 2015-07-14 US US14/799,088 patent/US9386314B2/en active Active
- 2015-07-14 US US14/799,178 patent/US9386315B2/en active Active
Patent Citations (3)
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)
Title |
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See also references of EP2538673A4 * |
Also Published As
Publication number | Publication date |
---|---|
KR101743482B1 (ko) | 2017-06-07 |
KR20150077392A (ko) | 2015-07-07 |
KR20150077390A (ko) | 2015-07-07 |
KR101785391B1 (ko) | 2017-10-16 |
KR101785383B1 (ko) | 2017-10-16 |
US20130028529A1 (en) | 2013-01-31 |
EP2538673A2 (en) | 2012-12-26 |
KR101834819B1 (ko) | 2018-03-06 |
KR101785386B1 (ko) | 2017-10-16 |
WO2011090352A2 (ko) | 2011-07-28 |
US20150319434A1 (en) | 2015-11-05 |
US20150319433A1 (en) | 2015-11-05 |
KR20110086521A (ko) | 2011-07-28 |
EP2963928A1 (en) | 2016-01-06 |
US20150319436A1 (en) | 2015-11-05 |
US9414071B2 (en) | 2016-08-09 |
US9124887B2 (en) | 2015-09-01 |
EP2538673A4 (en) | 2015-12-23 |
US20150319435A1 (en) | 2015-11-05 |
US9374587B2 (en) | 2016-06-21 |
US9386315B2 (en) | 2016-07-05 |
KR20150079525A (ko) | 2015-07-08 |
KR20150077391A (ko) | 2015-07-07 |
US9386314B2 (en) | 2016-07-05 |
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