CY1120725T1 - Συσκευη για την αποκωδικοποιηση εικονας με τη χρηση μεγαλων μοναδων μετασχηματισμου - Google Patents

Συσκευη για την αποκωδικοποιηση εικονας με τη χρηση μεγαλων μοναδων μετασχηματισμου

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Publication number
CY1120725T1
CY1120725T1 CY181100551T CY181100551T CY1120725T1 CY 1120725 T1 CY1120725 T1 CY 1120725T1 CY 181100551 T CY181100551 T CY 181100551T CY 181100551 T CY181100551 T CY 181100551T CY 1120725 T1 CY1120725 T1 CY 1120725T1
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Cyprus
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transformation
unit
coding
information
units
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CY181100551T
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English (en)
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Tammy Lee
Woo-Jin Han
Jianle Chen
Hae-Kyung Jung
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Samsung Electronics Co Ltd
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Publication of CY1120725T1 publication Critical patent/CY1120725T1/el

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/10—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • 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
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • 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
    • H04N19/60—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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Μια συσκευή αποκωδικοποίησης εικόνας που περιλαμβάνει τα ακόλουθα: Έναν επεξεργαστή που ορίζει μονάδες κωδικοποίησης που έχουν μια ιεραρχική δομή για την αποκωδικοποίηση μιας εικόνας, τουλάχιστον μία μονάδα κωδικοποίησης για την πρόβλεψη κάθε μίας από τις μονάδες κωδικοποίησης, και τουλάχιστον μία μονάδα μετασχηματισμού για τον αντίστροφο μετασχηματισμό κάθε μίας από τις μονάδες κωδικοποίησης, με τη χρήση πληροφοριών σχετικά με ένα σχήμα διαίρεσης μιας μονάδας κωδικοποίησης, πληροφορίες σχετικά με την τουλάχιστον μία μονάδα πρόβλεψης, και πληροφορίες σχετικά με την τουλάχιστον μία μονάδα μετασχηματισμού, που αναλύονται από ένα ληφθέν bitstream ενός κωδικοποιημένου βίντεο, και έναν αποκωδικοποιητή που αναλύει τους συντελεστές μετασχηματισμού bitstream που παράγονται από τον μετασχηματισμό σύμφωνα με την τουλάχιστον μία μονάδα μετασχηματισμού που παράγεται με τη διαίρεση της μονάδας κωδικοποίησης, αναδομεί κωδικοποιημένα δεδομένα της τουλάχιστον μίας μονάδας κωδικοποίησης με εκτέλεση αποκωδικοποίηση εντροπίας, ανάστροφου μετασχηματισμού, και ανάστροφου μετασχηματισμού επί των αναλυθέντων συντελεστών μετασχηματισμού, και εκτελεί ένδο πρόβλεψη ή διά πρόβλεψη επί των κωδικοποιημένων δεδομένων και αναδόμηση του κωδικοποιημένου βίντεο, όπου οι μονάδες κωδικοποίησης διαχωρίζονται ιεραρχικά σύμφωνα με ένα βάθος της μονάδας κωδικοποίησης, και όπου η τουλάχιστον μία μονάδα μετασχηματισμού περιλαμβάνει μια μονάδα μετασχηματισμού που έχει ένα μεγαλύτερο μέγεθος από ένα μέγεθος της τουλάχιστον μίας μονάδας πρόβλεψης.
CY181100551T 2009-08-13 2018-05-24 Συσκευη για την αποκωδικοποιηση εικονας με τη χρηση μεγαλων μοναδων μετασχηματισμου CY1120725T1 (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090074895A KR101474756B1 (ko) 2009-08-13 2009-08-13 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
EP10808383.3A EP2449778A4 (en) 2009-08-13 2010-08-13 METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGE USING A LARGE DIMENSIONAL TRANSFORMATION UNIT

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CY1120725T1 true CY1120725T1 (el) 2019-12-11

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CY20181100071T CY1119803T1 (el) 2009-08-13 2018-01-19 Μεθοδος για την αποκωδικοποιηση εικονας με τη χρηση μεγαλων μοναδων μετασχηματισμου
CY20181100072T CY1119838T1 (el) 2009-08-13 2018-01-19 Συσκευη για την αποκωδικοποιηση εικονας με τη χρηση μεγαλων μοναδων μετασχηματισμου
CY20181100073T CY1119836T1 (el) 2009-08-13 2018-01-19 Meθοδος για την αποκωδικοποιηση εικονας με τη χρηση μεγαλων μοναδων μετασχηματισμου
CY181100551T CY1120725T1 (el) 2009-08-13 2018-05-24 Συσκευη για την αποκωδικοποιηση εικονας με τη χρηση μεγαλων μοναδων μετασχηματισμου
CY181101363T CY1121001T1 (el) 2009-08-13 2018-12-19 Μεθοδος για την αποκωδικοποιηση και συσκευη για την κωδικοποιηση εικονων με χρηση μεγαλων μοναδων μετασχηματισμου

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CY20181100072T CY1119838T1 (el) 2009-08-13 2018-01-19 Συσκευη για την αποκωδικοποιηση εικονας με τη χρηση μεγαλων μοναδων μετασχηματισμου
CY20181100073T CY1119836T1 (el) 2009-08-13 2018-01-19 Meθοδος για την αποκωδικοποιηση εικονας με τη χρηση μεγαλων μοναδων μετασχηματισμου

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US (10) US8792741B2 (el)
EP (7) EP3448039B1 (el)
JP (7) JP5746169B2 (el)
KR (1) KR101474756B1 (el)
CN (6) CN102484703B (el)
AU (1) AU2010283113B2 (el)
BR (3) BR112012001757A2 (el)
CA (5) CA2877241C (el)
CY (5) CY1119803T1 (el)
DK (6) DK2866442T3 (el)
ES (6) ES2648091T3 (el)
HR (5) HRP20171767T1 (el)
HU (6) HUE039342T2 (el)
IN (3) IN2015MN00400A (el)
LT (5) LT2890123T (el)
MX (1) MX2012000614A (el)
MY (3) MY157501A (el)
NO (4) NO2629518T3 (el)
PL (6) PL3448039T3 (el)
PT (5) PT3282696T (el)
RU (4) RU2543519C2 (el)
SI (5) SI3282696T1 (el)
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Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US8711948B2 (en) * 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
US9571856B2 (en) * 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
US8503527B2 (en) 2008-10-03 2013-08-06 Qualcomm Incorporated Video coding with large macroblocks
KR101474756B1 (ko) 2009-08-13 2014-12-19 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
US9264716B2 (en) * 2009-10-01 2016-02-16 Sk Telecom Co., Ltd. Method and apparatus for encoding/decoding video using split layer
CN102577393B (zh) * 2009-10-20 2015-03-25 夏普株式会社 运动图像编码装置、运动图像解码装置、运动图像编码/解码***、运动图像编码方法及运动图像解码方法
KR101487687B1 (ko) 2010-01-14 2015-01-29 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
CN105847799B (zh) * 2010-04-13 2019-04-05 三星电子株式会社 视频解码设备
LT2950532T (lt) * 2010-08-17 2018-12-10 Samsung Electronics Co., Ltd. Vaizdo dekodavimo aparato naudojimas, naudojant kintamos medžio struktūros transformacijos vienetą
KR20120035096A (ko) * 2010-10-04 2012-04-13 한국전자통신연구원 쿼드 트리 변환 구조에서 부가 정보의 시그널링 방법 및 장치
US9532059B2 (en) 2010-10-05 2016-12-27 Google Technology Holdings LLC Method and apparatus for spatial scalability for video coding
US8605567B2 (en) * 2010-12-02 2013-12-10 Adtran, Inc. Apparatuses and methods for enabling crosstalk vectoring in expandable communication systems
CN107454421B (zh) 2010-12-13 2020-12-29 韩国电子通信研究院 基于帧间预测对视频信号进行解码的方法
JP5594841B2 (ja) * 2011-01-06 2014-09-24 Ｋｄｄｉ株式会社 画像符号化装置及び画像復号装置
US8494290B2 (en) * 2011-05-05 2013-07-23 Mitsubishi Electric Research Laboratories, Inc. Method for coding pictures using hierarchical transform units
EP2728874A4 (en) * 2011-06-30 2015-05-20 Samsung Electronics Co Ltd VIDEO ENCODING METHOD WITH BIT DEPTH ADJUSTMENT FOR FIXED VIRGIN CONVERSION AND CORRESPONDING APPARATUS, AND VIDEO DECODING METHOD AND APPARATUS THEREOF
US9807426B2 (en) * 2011-07-01 2017-10-31 Qualcomm Incorporated Applying non-square transforms to video data
CN104883569B (zh) 2011-07-01 2018-05-18 三星电子株式会社 用于使用分层数据单元进行编码和解码的方法和设备
CN103222266B (zh) * 2011-11-21 2018-02-23 松下知识产权经营株式会社 图像处理装置以及图像处理方法
US9094681B1 (en) 2012-02-28 2015-07-28 Google Inc. Adaptive segmentation
US8396127B1 (en) * 2012-06-27 2013-03-12 Google Inc. Segmentation for video coding using predictive benefit
TWI627857B (zh) * 2012-06-29 2018-06-21 Sony Corp Image processing device and method
CN104521232A (zh) * 2012-07-02 2015-04-15 韩国电子通信研究院 用于编码/解码图像的方法和设备
HUE039986T2 (hu) * 2012-07-02 2019-02-28 Samsung Electronics Co Ltd Eljárás video entrópia dekódolására
US9332276B1 (en) 2012-08-09 2016-05-03 Google Inc. Variable-sized super block based direct prediction mode
US9380298B1 (en) 2012-08-10 2016-06-28 Google Inc. Object-based intra-prediction
US9445124B2 (en) * 2013-03-15 2016-09-13 Samsung Electronics Co., Ltd. Electronic system with frequency mechanism and method of operation thereof
US20160050437A1 (en) * 2013-04-11 2016-02-18 Lg Electronics Inc. Method and apparatus for processing video signal
JP6402520B2 (ja) * 2014-07-22 2018-10-10 沖電気工業株式会社 符号化装置、方法、プログラム及び機器
US20160029022A1 (en) * 2014-07-25 2016-01-28 Mediatek Inc. Video processing apparatus with adaptive coding unit splitting/merging and related video processing method
CN116506600A (zh) * 2016-03-11 2023-07-28 数字洞察力有限公司 视频编码方法以及装置
KR102416804B1 (ko) 2016-10-14 2022-07-05 세종대학교산학협력단 영상 부호화 방법/장치, 영상 복호화 방법/장치 및 비트스트림을 저장한 기록 매체
KR101823533B1 (ko) * 2017-03-21 2018-01-30 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
CN111602397B (zh) * 2018-01-17 2024-01-23 英迪股份有限公司 使用各种变换技术的视频编码方法和装置
KR101913734B1 (ko) 2018-01-24 2018-10-31 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
KR102306884B1 (ko) * 2018-03-29 2021-09-30 닛폰 호소 교카이 화상 부호화 장치, 화상 복호 장치 및 프로그램
JP7378035B2 (ja) * 2018-09-12 2023-11-13 パナソニックＩｐマネジメント株式会社 変換装置、復号装置、変換方法および復号方法

Family Cites Families (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5784631A (en) * 1992-06-30 1998-07-21 Discovision Associates Huffman decoder
US6263422B1 (en) * 1992-06-30 2001-07-17 Discovision Associates Pipeline processing machine with interactive stages operable in response to tokens and system and methods relating thereto
JP3133517B2 (ja) * 1992-10-15 2001-02-13 シャープ株式会社 画像領域検出装置、該画像検出装置を用いた画像符号化装置
US5598514A (en) * 1993-08-09 1997-01-28 C-Cube Microsystems Structure and method for a multistandard video encoder/decoder
US5610657A (en) * 1993-09-14 1997-03-11 Envistech Inc. Video compression using an iterative error data coding method
US5446806A (en) 1993-11-15 1995-08-29 National Semiconductor Corporation Quadtree-structured Walsh transform video/image coding
JP3169783B2 (ja) * 1995-02-15 2001-05-28 日本電気株式会社 動画像の符号化・復号システム
DE69619002T2 (de) * 1995-03-10 2002-11-21 Toshiba Kawasaki Kk Bildkodierungs-/-dekodierungsvorrichtung
EP1267582B1 (en) * 1995-03-15 2006-05-17 Kabushiki Kaisha Toshiba Moving picture coding System, and variable-length coding system
US5680129A (en) * 1995-07-18 1997-10-21 Hewlett-Packard Company System and method for lossless image compression
JP2000506686A (ja) * 1995-10-25 2000-05-30 サーノフ コーポレイション オーバラップブロック動き補償及びゼロツリーウェーブレット符号化を用いる低ビットレートビデオ符号化器
DE69718951T2 (de) * 1996-05-17 2003-10-02 Matsushita Electric Ind Co Ltd Bewegungskompensierter Videodekoder
CN1143551C (zh) 1996-05-28 2004-03-24 松下电器产业株式会社 图像预测解码装置
US6101276A (en) * 1996-06-21 2000-08-08 Compaq Computer Corporation Method and apparatus for performing two pass quality video compression through pipelining and buffer management
US5995080A (en) * 1996-06-21 1999-11-30 Digital Equipment Corporation Method and apparatus for interleaving and de-interleaving YUV pixel data
US6292589B1 (en) * 1996-06-21 2001-09-18 Compaq Computer Corporation Method for choosing rate control parameters in motion-compensated transform-based picture coding scheme using non-parametric technique
US6292591B1 (en) * 1996-07-17 2001-09-18 Sony Coporation Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks
FR2755527B1 (fr) 1996-11-07 1999-01-08 Thomson Multimedia Sa Procede de prediction compensee en mouvement et codeur utilisant un tel procede
US6173013B1 (en) * 1996-11-08 2001-01-09 Sony Corporation Method and apparatus for encoding enhancement and base layer image signals using a predicted image signal
US5956467A (en) * 1996-12-17 1999-09-21 Eastman Kodak Company Encoding color image data for multipass color printers
JPH10178639A (ja) 1996-12-19 1998-06-30 Matsushita Electric Ind Co Ltd 画像コーデック部および画像データ符号化方法
US6157746A (en) * 1997-02-12 2000-12-05 Sarnoff Corporation Apparatus and method for encoding wavelet trees generated by a wavelet-based coding method
CN1110963C (zh) * 1997-03-26 2003-06-04 松下电器产业株式会社 图象解码装置
JPH11146367A (ja) 1997-11-06 1999-05-28 Matsushita Electric Ind Co Ltd モバイルビデオフォン
US6393060B1 (en) * 1997-12-31 2002-05-21 Lg Electronics Inc. Video coding and decoding method and its apparatus
US5995150A (en) * 1998-02-20 1999-11-30 Winbond Electronics Corporation America Dual compressed video bitstream camera for universal serial bus connection
JP3132456B2 (ja) * 1998-03-05 2001-02-05 日本電気株式会社 階層的画像符号化方式、及び階層的画像復号方式
IL129203A (en) * 1999-03-28 2002-07-25 Univ Ramot System and method for compressing figures
JP4163618B2 (ja) 2001-08-28 2008-10-08 株式会社エヌ・ティ・ティ・ドコモ 動画像符号化伝送システム、動画像符号化伝送方法、これらに用いて好適な符号化装置、復号化装置、符号化方法、復号化方法及びプログラム
US6980596B2 (en) * 2001-11-27 2005-12-27 General Instrument Corporation Macroblock level adaptive frame/field coding for digital video content
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
EP1322121A3 (en) 2001-12-19 2003-07-16 Matsushita Electric Industrial Co., Ltd. Video encoder and decoder with improved motion detection precision
JP2003250161A (ja) * 2001-12-19 2003-09-05 Matsushita Electric Ind Co Ltd 符号化装置及び復号化装置
AU2003221378B9 (en) * 2002-03-27 2009-01-08 Panasonic Intellectual Property Corporation Of America Variable length encoding method, storage medium, and variable length encoding device.
JP2003319394A (ja) * 2002-04-26 2003-11-07 Sony Corp 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム
KR100491530B1 (ko) 2002-05-03 2005-05-27 엘지전자 주식회사 모션 벡터 결정 방법
US6795584B2 (en) * 2002-10-03 2004-09-21 Nokia Corporation Context-based adaptive variable length coding for adaptive block transforms
US20060114998A1 (en) 2002-12-04 2006-06-01 Eric Barrau Video coding method and device
HUP0301368A3 (en) 2003-05-20 2005-09-28 Amt Advanced Multimedia Techno Method and equipment for compressing motion picture data
US7580584B2 (en) * 2003-07-18 2009-08-25 Microsoft Corporation Adaptive multiple quantization
US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
JP5280003B2 (ja) * 2003-09-07 2013-09-04 マイクロソフト コーポレーション 映像コーデックにおけるスライス層
KR20050045746A (ko) 2003-11-12 2005-05-17 삼성전자주식회사 계층 구조의 가변 블록 크기를 이용한 움직임 추정 방법및 장치
KR101082233B1 (ko) 2004-01-20 2011-11-09 파나소닉 주식회사 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치,화상 복호화 장치 및 그 프로그램
KR101136629B1 (ko) * 2004-01-30 2012-04-23 파나소닉 주식회사 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치,화상 복호화 장치, 및 그 프로그램
US7565020B2 (en) * 2004-07-03 2009-07-21 Microsoft Corp. System and method for image coding employing a hybrid directional prediction and wavelet lifting
JP2006174415A (ja) * 2004-11-19 2006-06-29 Ntt Docomo Inc 画像復号装置、画像復号プログラム、画像復号方法、画像符号化装置、画像符号化プログラム及び画像符号化方法
JP4889231B2 (ja) 2005-03-31 2012-03-07 三洋電機株式会社 画像符号化方法および装置、画像復号方法
KR101127221B1 (ko) * 2005-07-15 2012-03-29 삼성전자주식회사 주파수 공간에서 컬러 성분간 예측을 이용한 컬러영상부호화/복호화 방법 및 장치
CN103118252B (zh) 2005-09-26 2016-12-07 三菱电机株式会社 运动图像编码装置以及运动图像译码装置
KR100763196B1 (ko) * 2005-10-19 2007-10-04 삼성전자주식회사 어떤 계층의 플래그를 계층간의 연관성을 이용하여부호화하는 방법, 상기 부호화된 플래그를 복호화하는방법, 및 장치
CN101129063B (zh) 2005-11-18 2010-05-19 索尼株式会社 编码设备和方法、解码设备和方法以及传输***
JP2007243427A (ja) * 2006-03-07 2007-09-20 Nippon Hoso Kyokai <Nhk> 符号化装置及び復号化装置
KR101200865B1 (ko) * 2006-03-23 2012-11-13 삼성전자주식회사 영상의 부호화 방법 및 장치, 복호화 방법 및 장치
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
KR100745765B1 (ko) * 2006-04-13 2007-08-02 삼성전자주식회사 화상 데이터의 공간상 예측 장치 및 방법과 그를 이용한부호화 장치 및 방법, 화상 데이터의 공간상 예측 보상장치 및 방법과 그를 이용한 복호화 장치 및 방법
DE602007014060D1 (de) * 2006-08-25 2011-06-01 Thomson Licensing Verfahren und vorrichtung für partitionierung mit reduzierter auflösung
KR20080045516A (ko) * 2006-11-20 2008-05-23 삼성전자주식회사 Ｒｇｂ 영상의 부호화 및 복호화 방법과 그 장치
JP5026092B2 (ja) 2007-01-12 2012-09-12 三菱電機株式会社 動画像復号装置および動画像復号方法
JP2008245016A (ja) * 2007-03-28 2008-10-09 Canon Inc 画像符号化装置、画像符号化方法、及びプログラム
US8619853B2 (en) * 2007-06-15 2013-12-31 Qualcomm Incorporated Separable directional transforms
US8265144B2 (en) 2007-06-30 2012-09-11 Microsoft Corporation Innovations in video decoder implementations
US8483282B2 (en) 2007-10-12 2013-07-09 Qualcomm, Incorporated Entropy coding of interleaved sub-blocks of a video block
CN101159875B (zh) * 2007-10-15 2011-10-05 浙江大学 二重预测视频编解码方法和装置
US20100208827A1 (en) * 2007-10-16 2010-08-19 Thomson Licensing Methods and apparatus for video encoding and decoding geometerically partitioned super macroblocks
JP2009111691A (ja) * 2007-10-30 2009-05-21 Hitachi Ltd 画像符号化装置及び符号化方法、画像復号化装置及び復号化方法
US7444596B1 (en) 2007-11-29 2008-10-28 International Business Machines Corporation Use of template messages to optimize a software messaging system
US8619856B2 (en) * 2008-10-03 2013-12-31 Qualcomm Incorporated Video coding with large macroblocks
US8503527B2 (en) * 2008-10-03 2013-08-06 Qualcomm Incorporated Video coding with large macroblocks
KR101474756B1 (ko) 2009-08-13 2014-12-19 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
KR101452859B1 (ko) * 2009-08-13 2014-10-23 삼성전자주식회사 움직임 벡터를 부호화 및 복호화하는 방법 및 장치
KR102127401B1 (ko) * 2010-01-12 2020-06-26 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
KR101487687B1 (ko) * 2010-01-14 2015-01-29 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
JP6056122B2 (ja) * 2011-01-24 2017-01-11 ソニー株式会社 画像符号化装置と画像復号装置およびその方法とプログラム
CA2833902C (en) * 2011-06-24 2018-09-04 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method, image decoding method, and image prediction device
EP2597872A3 (en) * 2011-11-23 2013-12-25 Humax Co., Ltd. Methods for encoding/decoding of video using common merging candidate set of asymmetric partitions
JP5887909B2 (ja) * 2011-12-19 2016-03-16 コニカミノルタ株式会社 画像形成装置及びその制御方法
JP5917127B2 (ja) * 2011-12-19 2016-05-11 株式会社ジャパンディスプレイ 液晶表示装置
US9332257B2 (en) * 2012-10-01 2016-05-03 Qualcomm Incorporated Coded black flag coding for 4:2:2 sample format in video coding

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