CN102113325B - 视频处理中的强度补偿技术 - Google Patents

视频处理中的强度补偿技术 Download PDF

Info

Publication number
CN102113325B
CN102113325B CN2009801302701A CN200980130270A CN102113325B CN 102113325 B CN102113325 B CN 102113325B CN 2009801302701 A CN2009801302701 A CN 2009801302701A CN 200980130270 A CN200980130270 A CN 200980130270A CN 102113325 B CN102113325 B CN 102113325B
Authority
CN
China
Prior art keywords
intensity compensation
reference frame
frame
bit stream
pixel
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.)
Active
Application number
CN2009801302701A
Other languages
English (en)
Chinese (zh)
Other versions
CN102113325A (zh
Inventor
拉温德拉·C·纳加拉杰
素密·莫汉
纳伦德拉纳特·马拉雅特
阿尔温德·巴斯卡拉
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 CN102113325A publication Critical patent/CN102113325A/zh
Application granted granted Critical
Publication of CN102113325B publication Critical patent/CN102113325B/zh
Active 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
    • 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
    • H04N19/44—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)
CN2009801302701A 2008-08-05 2009-08-04 视频处理中的强度补偿技术 Active CN102113325B (zh)

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 (2)

Publication Number Publication Date
CN102113325A CN102113325A (zh) 2011-06-29
CN102113325B true CN102113325B (zh) 2013-10-16

Family

ID=41351586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801302701A Active CN102113325B (zh) 2008-08-05 2009-08-04 视频处理中的强度补偿技术

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1870757A (zh) * 2004-10-13 2006-11-29 美国博通公司 多标准视频解码器
US20070036219A1 (en) * 2005-08-09 2007-02-15 Samsung Electronics Co., Ltd. Video decoding method and apparatus for intensity compensation
US20080069219A1 (en) * 2006-09-20 2008-03-20 Lsi Logic Corporation Method and/or apparatus for implementing reduced bandwidth high performance VC1 intensity compensation

Family Cites Families (9)

* 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
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
US8750387B2 (en) 2006-04-04 2014-06-10 Qualcomm Incorporated Adaptive encoder-assisted frame rate up conversion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1870757A (zh) * 2004-10-13 2006-11-29 美国博通公司 多标准视频解码器
US20070036219A1 (en) * 2005-08-09 2007-02-15 Samsung Electronics Co., Ltd. Video decoding method and apparatus for intensity compensation
US20080069219A1 (en) * 2006-09-20 2008-03-20 Lsi Logic 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
JP5536062B2 (ja) 2014-07-02
US8599920B2 (en) 2013-12-03
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
CN102113325B (zh) 视频处理中的强度补偿技术
US12069288B2 (en) Inter prediction method and related apparatus
US8810628B2 (en) Image processing apparatus and image processing method
KR102772036B1 (ko) 영상의 부호화/복호화 방법 및 장치
EP4289141A1 (en) Spatial local illumination compensation
CN114026864B (zh) 用于几何分割模式的色度样本权重推导
CN111698515B (zh) 帧间预测的方法及相关装置
CN103748881A (zh) 图像处理设备和图像处理方法
EP4226621A1 (en) Motion coding using a geometrical model for video compression
CN111246208B (zh) 视频处理方法、装置及电子设备
CN102088599A (zh) 图像处理设备和图像处理方法
CN111225214B (zh) 视频处理方法、装置及电子设备
RU2814812C2 (ru) Выведение веса выборки цветности для геометрического режима разделения
US20250358456A1 (en) Data Encoding Method, Data Decoding Method, and Related Apparatus
RU2801326C2 (ru) Кодер, декодер и соответствующие способы, использующие выделенный буфер ibc, и значение по умолчанию, обновляющее компонент яркости и цветности
RU2787885C2 (ru) Способ и оборудование взаимного прогнозирования, поток битов и энергонезависимый носитель хранения
WO2024153634A1 (en) A coding method or apparatus signaling an indication of camera parameters
WO2025184178A1 (en) Dynamic deep octree coding for point cloud compression
CN115883763A (zh) 一种用于显示装置的帧频提升方法、发送卡及系统
CN111567044A (zh) 一种视频处理方法、装置、编码设备及解码设备
WO2011046085A1 (ja) 画像処理装置および画像処理方法
JP2000333164A (ja) 符号化装置、復号装置、画像処理装置、画像処理システム、画像処理方法、及び記憶媒体
HK1076962B (en) Moving image decoding method,moving image decoding apparatus
HK1076962A1 (zh) 运动图象解码方法和运动图象解码装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant