JP5536062B2 - ビデオ処理における強度補正技術 - Google Patents

ビデオ処理における強度補正技術 Download PDF

Info

Publication number
JP5536062B2
JP5536062B2 JP2011522194A JP2011522194A JP5536062B2 JP 5536062 B2 JP5536062 B2 JP 5536062B2 JP 2011522194 A JP2011522194 A JP 2011522194A JP 2011522194 A JP2011522194 A JP 2011522194A JP 5536062 B2 JP5536062 B2 JP 5536062B2
Authority
JP
Japan
Prior art keywords
reference frame
video bitstream
direct
syntax element
intensity
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
JP2011522194A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011530879A5 (enExample
JP2011530879A (ja
Inventor
ナガラジ、ラグハベンドラ・シー．
モハン、スミット
マラヤス、ナレンドラナス
ブハスカラ、アラビンド
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2011530879A publication Critical patent/JP2011530879A/ja
Publication of JP2011530879A5 publication Critical patent/JP2011530879A5/ja
Application granted granted Critical
Publication of JP5536062B2 publication Critical patent/JP5536062B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/80—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2011522194A 2008-08-05 2009-08-04 ビデオ処理における強度補正技術 Expired - Fee Related JP5536062B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/185,889 US8599920B2 (en) 2008-08-05 2008-08-05 Intensity compensation techniques in video processing
US12/185,889 2008-08-05
PCT/US2009/052753 WO2010017235A1 (en) 2008-08-05 2009-08-04 Intensity compensation techniques in video processing

Publications (3)

Publication Number Publication Date
JP2011530879A JP2011530879A (ja) 2011-12-22
JP2011530879A5 JP2011530879A5 (enExample) 2013-07-25
JP5536062B2 true JP5536062B2 (ja) 2014-07-02

Family

ID=41351586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011522194A Expired - Fee Related JP5536062B2 (ja) 2008-08-05 2009-08-04 ビデオ処理における強度補正技術

Country Status (7)

Country Link
US (1) US8599920B2 (enExample)
EP (1) EP2329650A1 (enExample)
JP (1) JP5536062B2 (enExample)
KR (1) KR101202629B1 (enExample)
CN (1) CN102113325B (enExample)
TW (1) TW201018246A (enExample)
WO (1) WO2010017235A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034133A2 (en) * 2010-09-10 2012-03-15 Preston Hurd Vendor neutral voip interface devices and compatible portable phones
TWI580263B (zh) * 2011-12-28 2017-04-21 Jvc Kenwood Corp Dynamic image decoding device, dynamic image decoding method and dynamic image decoding program
CN104754353B (zh) * 2013-12-31 2018-08-10 珠海全志科技股份有限公司 Vc-1编解码insc的实现方法及系统
TW201720173A (zh) * 2015-11-25 2017-06-01 Chunghwa Telecom Co Ltd 根據空中介面調適影像品質系統之系統及方法
US20200014945A1 (en) 2018-07-08 2020-01-09 Mellanox Technologies, Ltd. Application acceleration
US12058309B2 (en) 2018-07-08 2024-08-06 Mellanox Technologies, Ltd. Application accelerator
US12238273B2 (en) 2019-12-03 2025-02-25 Mellanox Technologies, Ltd Video coding system
US12339902B2 (en) * 2021-10-05 2025-06-24 Mellanox Technologies, Ltd Hardware accelerated video encoding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100460950B1 (ko) * 2001-12-18 2004-12-09 삼성전자주식회사 트랜스코더 및 트랜스코딩 방법
US7599438B2 (en) 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US8009739B2 (en) 2003-09-07 2011-08-30 Microsoft Corporation Intensity estimation/compensation for interlaced forward-predicted fields
US6950178B2 (en) * 2003-10-09 2005-09-27 Micron Technology, Inc. Method and system for monitoring plasma using optical emission spectroscopy
US7366462B2 (en) 2003-10-24 2008-04-29 Qualcomm Incorporated Method and apparatus for seamlessly switching reception between multimedia streams in a wireless communication system
CN1870757B (zh) 2004-05-21 2010-11-10 美国博通公司 多标准视频解码器
EP1599049A3 (en) 2004-05-21 2008-04-02 Broadcom Advanced Compression Group, LLC Multistandard video decoder
US20060133495A1 (en) 2004-12-22 2006-06-22 Yan Ye Temporal error concealment for video communications
KR101204801B1 (ko) 2005-07-15 2012-11-26 삼성전자주식회사 색상계에 적응적인 화소값 보정 방법 및 장치, 그를 이용항영상 부호화/복호화 방법 및 장치
KR100782815B1 (ko) 2005-08-09 2007-12-06 삼성전자주식회사 인텐서티 보상을 위한 영상 디코딩 방법 및 장치
US8750387B2 (en) 2006-04-04 2014-06-10 Qualcomm Incorporated Adaptive encoder-assisted frame rate up conversion
US8194744B2 (en) 2006-09-20 2012-06-05 Lsi Corporation Method and/or apparatus for implementing reduced bandwidth high performance VC1 intensity compensation

Also Published As

Publication number Publication date
TW201018246A (en) 2010-05-01
KR101202629B1 (ko) 2012-11-19
US8599920B2 (en) 2013-12-03
CN102113325B (zh) 2013-10-16
US20100034270A1 (en) 2010-02-11
KR20110038176A (ko) 2011-04-13
CN102113325A (zh) 2011-06-29
EP2329650A1 (en) 2011-06-08
WO2010017235A1 (en) 2010-02-11
JP2011530879A (ja) 2011-12-22

Similar Documents

Publication Publication Date Title
JP5536062B2 (ja) ビデオ処理における強度補正技術
JP6415414B2 (ja) ３ｄビデオエンコーダ、システム、プログラム、コンピュータ可読記録媒体
JP6120390B2 (ja) 次世代動画用コンテンツに適応的な特性補償済み予測
JP7205038B2 (ja) 任意のｃｔｕサイズのためのｉｂｃ検索範囲最適化を用いるエンコーダ、デコーダおよび対応する方法
CN104718756A (zh) 用于下一代视频译码的、利用经修改的参考的内容自适应预测性图片和功能预测性图片
KR20230145097A (ko) 공간 국소 조명 보상
CN113170109B (zh) 视频编码/解码中通用预测的统一化的处理和语法
CN1549602A (zh) 运动图象解码方法和运动图象解码设备
CN113170113B (zh) 用于视频编码和解码的三角形和多重假设组合
JP7314274B2 (ja) ビデオピクチャの復号および符号化の方法ならびに装置
WO2014166338A1 (en) Method and apparatus for prediction value derivation in intra coding
US20220337866A1 (en) Inter-frame prediction method, encoder, decoder and storage medium
WO2020214564A1 (en) Method and apparatus for video encoding and decoding with optical flow based on boundary smoothed motion compensation
KR101425286B1 (ko) 모션 추정을 위한 완전한 서브 매크로블록 형상 후보 저장 및 복구 프로토콜
CN103237213B (zh) 视频编码方法和视频解码方法及相关装置
US20250024067A1 (en) Video encoding and decoding using reference picture resampling
JP5226875B2 (ja) ビデオデコーダにおけるテクスチャ復号モジュールのバストラフィックを減少するための方法と装置
CN102088599A (zh) 图像处理设备和图像处理方法
US20110150092A1 (en) Emulation of bi predicted pictures using adjacent pictures for improved video
Wang et al. A low complexity deblocking filtering for multiview video coding
KR20250121583A (ko) 에너지 인식 이미지에 대한 감쇠 맵을 인코딩 및 디코딩하는 방법 및 디바이스
CN116830575A (zh) 用于对具有不同位深度的视频信号进行哈达玛变换域滤波的方法和装置
EP4035358A1 (en) Prediction for video encoding and decoding using external reference

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120626

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20120925

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20121002

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121126

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20130205

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20130605

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20130614

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20130712

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20131120

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140423

R150 Certificate of patent or registration of utility model

Ref document number: 5536062

Country of ref document: JP

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

LAPS Cancellation because of no payment of annual fees