HUE043156T2 - Rendszerek és eljárások zajmoduláció és erõsítés beállítás végrehajtására - Google Patents

Rendszerek és eljárások zajmoduláció és erõsítés beállítás végrehajtására

Info

Publication number
HUE043156T2
HUE043156T2 HUE12788057A HUE12788057A HUE043156T2 HU E043156 T2 HUE043156 T2 HU E043156T2 HU E12788057 A HUE12788057 A HU E12788057A HU E12788057 A HUE12788057 A HU E12788057A HU E043156 T2 HUE043156 T2 HU E043156T2
Authority
HU
Hungary
Prior art keywords
procedures
systems
gain adjustment
performing noise
noise modulation
Prior art date
Application number
HUE12788057A
Other languages
English (en)
Hungarian (hu)
Inventor
Rajan Laxman Joshi
Marta Karczewicz
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 HUE043156T2 publication Critical patent/HUE043156T2/hu

Links

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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/18—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 a set of transform coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Magnetic Ceramics (AREA)
HUE12788057A 2011-11-07 2012-11-07 Rendszerek és eljárások zajmoduláció és erõsítés beállítás végrehajtására HUE043156T2 (hu)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161556785P 2011-11-07 2011-11-07
US201261594885P 2012-02-03 2012-02-03
US201261597107P 2012-02-09 2012-02-09
US201261605654P 2012-03-01 2012-03-01
US13/670,011 US10277915B2 (en) 2011-11-07 2012-11-06 Signaling quantization matrices for video coding

Publications (1)

Publication Number Publication Date
HUE043156T2 true HUE043156T2 (hu) 2019-08-28

Family

ID=48223683

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE12788057A HUE043156T2 (hu) 2011-11-07 2012-11-07 Rendszerek és eljárások zajmoduláció és erõsítés beállítás végrehajtására

Country Status (19)

Country Link
US (1) US10277915B2 (https=)
EP (1) EP2777263B1 (https=)
JP (1) JP5902311B2 (https=)
KR (1) KR101895652B1 (https=)
CN (1) CN104137546B (https=)
AU (1) AU2012335896B2 (https=)
BR (1) BR112014011054B1 (https=)
CA (1) CA2853835C (https=)
ES (1) ES2715838T3 (https=)
HU (1) HUE043156T2 (https=)
IL (1) IL232284A (https=)
IN (1) IN2014CN03345A (https=)
MY (1) MY174583A (https=)
PH (1) PH12014500983A1 (https=)
RU (1) RU2582579C2 (https=)
SG (1) SG11201401566UA (https=)
TW (1) TWI520585B (https=)
WO (1) WO2013070766A1 (https=)
ZA (1) ZA201404179B (https=)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8385404B2 (en) 2008-09-11 2013-02-26 Google Inc. System and method for video encoding using constructed reference frame
US9167252B2 (en) 2010-12-01 2015-10-20 Texas Instruments Incorporated Quantization matrix compression in video coding
JP5741076B2 (ja) 2010-12-09 2015-07-01 ソニー株式会社 画像処理装置及び画像処理方法
US8638854B1 (en) 2011-04-07 2014-01-28 Google Inc. Apparatus and method for creating an alternate reference frame for video compression using maximal differences
JP6120490B2 (ja) * 2011-11-07 2017-04-26 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP6312879B2 (ja) * 2011-11-07 2018-04-18 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
KR20200023501A (ko) * 2011-12-19 2020-03-04 소니 주식회사 화상 처리 장치 및 방법
KR101627085B1 (ko) * 2012-01-20 2016-06-03 한국전자통신연구원 양자화 행렬의 부호화 방법 및 복호화 방법과 이를 이용하는 장치
US9313497B2 (en) * 2012-01-25 2016-04-12 Intel Corporation Systems, methods, and computer program products for transform coefficient sub-sampling
AU2015258162B2 (en) * 2012-02-29 2017-01-12 Sony Corporation Image Processing Device and Method
US9838682B2 (en) 2012-02-29 2017-12-05 Sony Corporation Image processing device and method with a scalable quantization matrix
WO2013158669A1 (en) * 2012-04-16 2013-10-24 Huawei Technologies Co., Ltd. Method and apparatus of quantization matrix coding
US9609341B1 (en) * 2012-04-23 2017-03-28 Google Inc. Video data encoding and decoding using reference picture lists
CN108632611A (zh) 2012-06-29 2018-10-09 韩国电子通信研究院 视频解码方法、视频编码方法和计算机可读介质
US9445124B2 (en) * 2013-03-15 2016-09-13 Samsung Electronics Co., Ltd. Electronic system with frequency mechanism and method of operation thereof
CA2917419C (en) * 2013-07-24 2020-07-14 Microsoft Technology Licensing, Llc Scanning orders for non-transform coding
US10516898B2 (en) 2013-10-10 2019-12-24 Intel Corporation Systems, methods, and computer program products for scalable video coding based on coefficient sampling
US9716884B2 (en) * 2014-03-20 2017-07-25 Hfi Innovation Inc. Method of signaling for mode selection in 3D and multi-view video coding
CN106663209B (zh) * 2014-09-19 2020-05-08 华为技术有限公司 用于非均匀映射图像/视频编码中不同尺寸的量化矩阵之间的量化矩阵系数的方法和装置
WO2017020808A1 (en) * 2015-07-31 2017-02-09 Versitech Limited A depth discontinuity-based method for efficient intra coding for depth videos
US10660047B2 (en) * 2016-04-28 2020-05-19 Sony Mobile Communications Inc. Transmit power of pilot signals
JP7375543B2 (ja) * 2017-11-24 2023-11-08 ソニーグループ株式会社 画像処理装置および方法
JP7086176B2 (ja) * 2018-03-30 2022-06-17 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
US10491897B2 (en) 2018-04-13 2019-11-26 Google Llc Spatially adaptive quantization-aware deblocking filter
GB2578633B (en) * 2018-11-02 2021-10-13 Advanced Risc Mach Ltd Encoding data arrays
JP2020098986A (ja) * 2018-12-17 2020-06-25 キヤノン株式会社 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム
JP2020098983A (ja) * 2018-12-17 2020-06-25 キヤノン株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法
JP7672190B2 (ja) * 2018-12-17 2025-05-07 キヤノン株式会社 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム
KR102951865B1 (ko) * 2018-12-26 2026-04-14 한국전자통신연구원 양자화 행렬 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US11470329B2 (en) * 2018-12-26 2022-10-11 Tencent America LLC Method and apparatus for video coding
CN119254991A (zh) * 2019-06-03 2025-01-03 Lg电子株式会社 图像解码设备、图像编码设备和用于发送的设备
US20220286692A1 (en) * 2019-08-27 2022-09-08 Hyundai Motor Company Video encoding and decoding using differential encoding
KR20260010760A (ko) * 2019-12-19 2026-01-21 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 이미지 컴포넌트 예측 방법, 인코더, 디코더 및 저장 매체
CN111586411B (zh) * 2020-05-06 2022-07-12 深圳市梦网视讯有限公司 一种低对比度视频编码方法、系统及设备
CN116705004A (zh) * 2023-04-28 2023-09-05 阿里巴巴（中国）有限公司 语音识别方法、装置、电子设备和存储介质

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3202433B2 (ja) * 1993-09-17 2001-08-27 株式会社リコー 量子化装置、逆量子化装置及び画像処理装置並びに量子化方法、逆量子化方法及び画像処理方法
JPH07123269A (ja) * 1993-10-22 1995-05-12 Fuji Xerox Co Ltd 画像信号の符号化装置
US5489943A (en) * 1994-02-14 1996-02-06 Sony Corporation One-pass adaptive bit rate control
US5629780A (en) 1994-12-19 1997-05-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Image data compression having minimum perceptual error
US5708732A (en) * 1996-03-06 1998-01-13 Hewlett-Packard Company Fast DCT domain downsampling and inverse motion compensation
WO1998035503A1 (en) * 1997-02-08 1998-08-13 Matsushita Electric Industrial Co., Ltd. Quantization matrix for still and moving picture coding
US6487249B2 (en) 1998-10-09 2002-11-26 Matsushita Electric Industrial Co., Ltd. Efficient down conversion system for 2:1 decimation
US6647061B1 (en) 2000-06-09 2003-11-11 General Instrument Corporation Video size conversion and transcoding from MPEG-2 to MPEG-4
US6771703B1 (en) 2000-06-30 2004-08-03 Emc Corporation Efficient scaling of nonscalable MPEG-2 Video
EP1231794A1 (en) * 2001-02-09 2002-08-14 STMicroelectronics S.r.l. A process for changing the resolution of MPEG bitstreams, a system and a computer program product therefor
US20020196854A1 (en) * 2001-06-15 2002-12-26 Jongil Kim Fast video encoder using adaptive hierarchical video processing in a down-sampled domain
US7123655B2 (en) 2001-08-09 2006-10-17 Sharp Laboratories Of America, Inc. Method for reduced bit-depth quantization
US7412003B2 (en) * 2003-09-17 2008-08-12 Texas Instruments Incorporated Transcoders and methods
CN101695132B (zh) 2004-01-20 2012-06-27 松下电器产业株式会社 图像编码方法和设备、图像解码方法和设备
US7365748B2 (en) * 2004-08-12 2008-04-29 Broadcom Corporation Unique method for performing horizontal and vertical video decimation within a wireless device
US8879635B2 (en) 2005-09-27 2014-11-04 Qualcomm Incorporated Methods and device for data alignment with time domain boundary
RU2378790C1 (ru) 2005-09-27 2010-01-10 Квэлкомм Инкорпорейтед Методики масштабируемости на основе информации содержимого
JP4956612B2 (ja) 2006-10-12 2012-06-20 株式会社東芝 画像符号化装置及び画像符号化方法
KR100848816B1 (ko) * 2007-01-29 2008-07-28 경희대학교 산학협력단 정수 ｄｃｔ를 이용한 영상 이미지의 크기 변환 방법
US8351643B2 (en) * 2007-10-05 2013-01-08 Dolby Laboratories Licensing Corporation Media fingerprints that reliably correspond to media content
US20100091842A1 (en) * 2007-10-19 2010-04-15 Hiroshi Ikeda Coding rate conversion apparatus, coding rate conversion method, and integrated circuit
KR101426272B1 (ko) 2008-03-10 2014-08-07 삼성전자주식회사 영상 부호화장치 및 영상 복호화장치
US8964828B2 (en) 2008-08-19 2015-02-24 Qualcomm Incorporated Power and computational load management techniques in video processing
US8948270B2 (en) 2008-08-19 2015-02-03 Qualcomm Incorporated Power and computational load management techniques in video processing
IT1392673B1 (it) * 2009-01-13 2012-03-16 Saipem Spa Procedimento per l'ottenimento di 1-butene ad elevata purezza da miscele idrocarburiche c4
EP2404447A1 (en) 2009-03-02 2012-01-11 Thomson Licensing Method and device for displaying a sequence of pictures
US20110274162A1 (en) * 2010-05-04 2011-11-10 Minhua Zhou Coding Unit Quantization Parameters in Video Coding
US9167252B2 (en) * 2010-12-01 2015-10-20 Texas Instruments Incorporated Quantization matrix compression in video coding
CA2770799A1 (en) * 2011-03-11 2012-09-11 Research In Motion Limited Method and system using prediction and error correction for the compact representation of quantization matrices in video compression
JP5815853B2 (ja) * 2011-08-23 2015-11-17 メディア テック シンガポール ピーティーイー．リミテッド ビデオコーディングにおける量子化マトリクスに従うトランスフォームブロック処理の方法及びシステム
KR20130049523A (ko) 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 장치
KR20130049525A (ko) 2011-11-04 2013-05-14 오수미 잔차 블록 복원을 위한 역변환 방법
WO2013158669A1 (en) * 2012-04-16 2013-10-24 Huawei Technologies Co., Ltd. Method and apparatus of quantization matrix coding
PT2840791T (pt) 2012-04-16 2018-04-16 Electronics & Telecommunications Res Inst Método e dispositivo para codificação/descodificação de imagem

Also Published As

Publication number Publication date
JP2014535250A (ja) 2014-12-25
US10277915B2 (en) 2019-04-30
IL232284A0 (en) 2014-06-30
TWI520585B (zh) 2016-02-01
RU2014123320A (ru) 2015-12-20
TW201334549A (zh) 2013-08-16
EP2777263B1 (en) 2018-12-19
KR20140089583A (ko) 2014-07-15
IN2014CN03345A (https=) 2015-07-03
CA2853835A1 (en) 2013-05-16
PH12014500983A1 (en) 2017-08-18
CA2853835C (en) 2017-02-28
WO2013070766A1 (en) 2013-05-16
RU2582579C2 (ru) 2016-04-27
JP5902311B2 (ja) 2016-04-13
EP2777263A1 (en) 2014-09-17
ZA201404179B (en) 2020-11-25
MY174583A (en) 2020-04-28
SG11201401566UA (en) 2014-09-26
KR101895652B1 (ko) 2018-09-05
ES2715838T3 (es) 2019-06-06
AU2012335896A1 (en) 2014-05-29
IL232284A (en) 2017-09-28
HK1199995A1 (en) 2015-07-24
CN104137546B (zh) 2018-01-26
US20130114695A1 (en) 2013-05-09
BR112014011054B1 (pt) 2022-06-07
BR112014011054A2 (pt) 2017-05-02
CN104137546A (zh) 2014-11-05
AU2012335896B2 (en) 2016-05-12

Similar Documents

Publication Publication Date Title
HUE043156T2 (hu) Rendszerek és eljárások zajmoduláció és erõsítés beállítás végrehajtására
EP2772078A4 (en) SYSTEMS AND METHODS FOR TWO-FACTOR AUTHENTICATION
EP2672916A4 (en) PATIENT POSITIONING SYSTEMS AND METHOD
BR112014029288A2 (pt) métodos, sistemas e dispositivos para randomização de interferência desacoplada para sinais de referência de uplink
DK2654827T3 (da) Indstillings- og forbindelsessystemer samt fremgangsmåder
BR112015002868A2 (pt) dispositivos, sistemas e métodos para se engajar tecido
EP2755720A4 (en) SYSTEMS AND METHODS FOR THE THERAPY OF SLEEP APNEA
HUE055435T2 (hu) Dinamikus sávszélesség-beállítás rugalmas sávszélességû rendszerekben
BR112013019637A2 (pt) sistemas, aparelho e métodos para implantação de implantes
EP2774098C0 (en) AUTHENTICATION PROCESS
BR112015013154A2 (pt) aparelho fornecedor de áudio, e método fornecedor de áudio
BR112013012055A2 (pt) dispositivo de fenestação, sistemas e métodos
EP2624446A4 (en) DOHERTY AMPLIFIER
DK2656636T3 (da) Lavprofilhøjttaler
BR112014031384A2 (pt) métodos e sistemas
BR112014003660A2 (pt) suporte de trocarte
BR112013019631A2 (pt) sistemas cirúrgicos e métodos para estes.
ITRM20130567A1 (it) Sistema e procedimento per ridurre disturbi periodici.
IL239749A0 (en) Systems and methods to perform noise modification and gain adjustment
BR112014030575A2 (pt) recinto de alto-falantes de áudio, e, métodos para produção de um alto-falante de áudio e para melhorar o desempenho do alto-falante.
BR112014026549A2 (pt) amplificador, arranjo de amplificador, transmissor e sistemas de transmissor
BR112013020287A2 (pt) projetor e método de autenticação
HUE041981T2 (hu) Eljárások antipszichotikum által kiváltott súlygyarapodás kezelésére
DK2974084T3 (da) Fremgangsmåde og system til støjreduktion
FI20115547A0 (fi) Menetelmä ja järjestely jarrun säätämiseksi