ATE431677T1 - Verfahren zur räumlichen und snr- bildkomprimierung - Google Patents

Verfahren zur räumlichen und snr- bildkomprimierung

Info

Publication number
ATE431677T1
ATE431677T1 AT05760549T AT05760549T ATE431677T1 AT E431677 T1 ATE431677 T1 AT E431677T1 AT 05760549 T AT05760549 T AT 05760549T AT 05760549 T AT05760549 T AT 05760549T AT E431677 T1 ATE431677 T1 AT E431677T1
Authority
AT
Austria
Prior art keywords
picture
high resolution
cohr
basis
spatial
Prior art date
Application number
AT05760549T
Other languages
English (en)
Inventor
Ihor Kirenko
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE431677T1 publication Critical patent/ATE431677T1/de

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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT05760549T 2004-07-13 2005-07-06 Verfahren zur räumlichen und snr- bildkomprimierung ATE431677T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04103309 2004-07-13
PCT/IB2005/052248 WO2006008681A1 (en) 2004-07-13 2005-07-06 Method of spatial and snr picture compression

Publications (1)

Publication Number Publication Date
ATE431677T1 true ATE431677T1 (de) 2009-05-15

Family

ID=34978797

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05760549T ATE431677T1 (de) 2004-07-13 2005-07-06 Verfahren zur räumlichen und snr- bildkomprimierung

Country Status (11)

Country Link
US (1) US7889937B2 (de)
EP (1) EP1769633B1 (de)
JP (1) JP2008507180A (de)
KR (1) KR20070037488A (de)
CN (1) CN100559859C (de)
AT (1) ATE431677T1 (de)
BR (1) BRPI0513242A (de)
DE (1) DE602005014485D1 (de)
RU (1) RU2007105222A (de)
TW (1) TW200627965A (de)
WO (1) WO2006008681A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7580461B2 (en) * 2004-02-27 2009-08-25 Microsoft Corporation Barbell lifting for wavelet coding
US9332274B2 (en) * 2006-07-07 2016-05-03 Microsoft Technology Licensing, Llc Spatially scalable video coding
US7881511B2 (en) * 2007-01-19 2011-02-01 Korea Advanced Institute Of Science And Technology Method for super-resolution reconstruction using focal underdetermined system solver algorithm
GB2447245B (en) * 2007-03-05 2011-12-28 Snell & Wilcox Ltd Video transmission
BRPI0721640A2 (pt) * 2007-06-27 2013-01-29 Thomson Licensing aperfeiÇoamento de qualidade de imagem
JP5544361B2 (ja) * 2008-08-26 2014-07-09 コーニンクレッカ フィリップス エヌ ヴェ 三次元ビデオ信号を符号化するための方法及びシステム、三次元ビデオ信号を符号化するための符号器、三次元ビデオ信号を復号するための方法及びシステム、三次元ビデオ信号を復号するための復号器、およびコンピュータ・プログラム
WO2010091930A2 (en) * 2009-02-12 2010-08-19 Zoran (France) Frame buffer compression for video processing devices
KR101597987B1 (ko) 2009-03-03 2016-03-08 삼성전자주식회사 계층 독립적 잔차 영상 다계층 부호화 장치 및 방법
KR101557504B1 (ko) * 2009-04-13 2015-10-07 삼성전자주식회사 채널 적응형 비디오 전송 방법, 이를 이용한 장치 및 이를 제공하는 시스템
US20120117585A1 (en) * 2009-04-29 2012-05-10 Eloy Technology, Llc Method and system for applying content restrictions to renderers in identified network viewing areas
US9106920B2 (en) 2009-05-05 2015-08-11 Telefonaktiebolaget L M Ericsson (Publ) Scalable video coding method, encoder and computer program
CA2763831C (en) 2009-05-29 2018-09-18 Client Outlook Inc. Presentation and manipulation of high depth images in low depth image display systems
US8768140B2 (en) 2010-02-15 2014-07-01 Panasonic Corporation Data processing unit and data encoding device
MX364986B (es) * 2010-02-24 2019-05-17 Velos Media Int Ltd Dispositivo de codificacion de imagen y dispositivo de decodificacion de imagen.
EP3669933B1 (de) 2010-02-26 2022-08-31 Cornell University Netzhautprothese
RU2591656C2 (ru) * 2010-07-26 2016-07-20 Конинклейке Филипс Электроникс Н.В. Определение репрезентативных изображений для видеоинформации
US20120117110A1 (en) 2010-09-29 2012-05-10 Eloy Technology, Llc Dynamic location-based media collection aggregation
EP2748765B1 (de) 2011-08-25 2022-12-14 Cornell University Retinaler kodierer für maschinelles sehen
KR101957904B1 (ko) * 2012-03-12 2019-03-13 돌비 레버러토리즈 라이쎈싱 코오포레이션 3d 시각적 다이나믹 레인지 코딩
JP6205000B2 (ja) * 2013-03-11 2017-09-27 ドルビー ラボラトリーズ ライセンシング コーポレイション 階層符号化を用いたマルチフォーマットハイダイナミックレンジビデオの配信
US9972070B2 (en) * 2013-06-24 2018-05-15 Nintendo Co., Ltd. Brightness-compensating safe pixel art upscaler
US8879858B1 (en) * 2013-10-01 2014-11-04 Gopro, Inc. Multi-channel bit packing engine
KR102489987B1 (ko) 2015-04-20 2023-01-17 코넬 유니버시티 차원 데이터 축소를 이용하는 머신 비전
GB2553086B (en) * 2016-07-20 2022-03-02 V Nova Int Ltd Decoder devices, methods and computer programs
EP3496404A1 (de) * 2017-12-06 2019-06-12 V-Nova International Limited Bildverarbeitung
US10440367B1 (en) * 2018-06-04 2019-10-08 Fubotv Inc. Systems and methods for adaptively encoding video stream
CN110782393A (zh) * 2019-10-10 2020-02-11 江南大学 一种基于可逆网络的图像分辨率压缩及重建方法
KR20210113464A (ko) * 2020-03-05 2021-09-16 삼성전자주식회사 이미징 장치 및 이를 포함하는 전자 기기
US11436703B2 (en) * 2020-06-12 2022-09-06 Samsung Electronics Co., Ltd. Method and apparatus for adaptive artificial intelligence downscaling for upscaling during video telephone call
CN111813574A (zh) * 2020-07-02 2020-10-23 Oppo（重庆）智能科技有限公司 图片压缩方法、装置、存储介质和电子设备
CN112819909B (zh) * 2021-01-28 2023-07-25 北京理工大学重庆创新中心 基于低分辨率先验光谱图像区域分割的自适应编码方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0724810B1 (de) 1994-08-22 2000-05-31 Koninklijke Philips Electronics N.V. Verfahren zur aufzeichnung und darstellung von bildern auf einem aufzeichnungsträger in mindestens einem ersten und einem zweiten datenstrom
JP3781797B2 (ja) * 1995-01-23 2006-05-31 ソニー株式会社 ディジタル画像信号の階層符号化装置
US6690724B1 (en) 1997-01-10 2004-02-10 Matsushita Electric Industrial Co., Ltd. Image processing method, image processing device, and data recording medium
JP3841246B2 (ja) * 1998-07-24 2006-11-01 Ｋｄｄｉ株式会社 ビデオ階層符号化装置
US6700933B1 (en) * 2000-02-15 2004-03-02 Microsoft Corporation System and method with advance predicted bit-plane coding for progressive fine-granularity scalable (PFGS) video coding
US6493387B1 (en) 2000-04-10 2002-12-10 Samsung Electronics Co., Ltd. Moving picture coding/decoding method and apparatus having spatially scalable architecture and signal-to-noise ratio scalable architecture together
US6836512B2 (en) 2000-10-11 2004-12-28 Koninklijke Philips Electronics N.V. Spatial scalability for fine granular video encoding
US7463683B2 (en) * 2000-10-11 2008-12-09 Koninklijke Philips Electronics N.V. Method and apparatus for decoding spatially scaled fine granular encoded video signals
EP1413142A2 (de) 2001-01-08 2004-04-28 Siemens Aktiengesellschaft Optimale snr-skalierbare videocodierung
US6959116B2 (en) * 2001-09-18 2005-10-25 Emc Corporation Largest magnitude indices selection for (run, level) encoding of a block coded picture
US6968091B2 (en) * 2001-09-18 2005-11-22 Emc Corporation Insertion of noise for reduction in the number of bits for variable-length coding of (run, level) pairs
JP2005506815A (ja) 2001-10-26 2005-03-03 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 空間拡張可能圧縮のための方法及び装置
US20040001547A1 (en) 2002-06-26 2004-01-01 Debargha Mukherjee Scalable robust video compression
WO2005057935A2 (en) * 2003-12-09 2005-06-23 Koninklijke Philips Electronics, N.V. Spatial and snr scalable video coding

Also Published As

Publication number Publication date
WO2006008681A1 (en) 2006-01-26
EP1769633B1 (de) 2009-05-13
KR20070037488A (ko) 2007-04-04
EP1769633A1 (de) 2007-04-04
TW200627965A (en) 2006-08-01
US20080095450A1 (en) 2008-04-24
CN100559859C (zh) 2009-11-11
JP2008507180A (ja) 2008-03-06
BRPI0513242A (pt) 2008-04-29
RU2007105222A (ru) 2008-08-20
US7889937B2 (en) 2011-02-15
CN1985514A (zh) 2007-06-20
DE602005014485D1 (de) 2009-06-25

Similar Documents

Publication Publication Date Title
ATE431677T1 (de) Verfahren zur räumlichen und snr- bildkomprimierung
CN105472392B (zh) 基于渐进式文字块压缩的屏幕视频编解码方法及编解码器
Campisi et al. Blind quality assessment system for multimedia communications using tracing watermarking
MY173210A (en) Mode dependent scanning of coefficients of a block of video data
PL1839442T3 (pl) Urządzenia oraz sposoby skalowalnego kodowania oraz dekodowania strumienia danych obrazu, sygnał, program komputerowy oraz moduł adaptacyjny dla odpowiedniej jakości obrazu
CN1885947A (zh) 基于数字水印的多媒体视频通信客观质量评价方法
UA87901C2 (ru) Способ кодирования видеокадра (варианты), устройство для его осуществления (варианты), процессор (варианты) и машиносчитываемый носитель информации (варианты)
MY141121A (en) Method for scalably encoding and decoding video signal
CN103313057A (zh) 用于比特深度可分级的视频编解码器的色调映射
EP1755308A3 (de) Übertragung von Videodatenströmen
EP1655968A3 (de) Verfahren und Vorrichtung zur Kodierung und Dekodierung von Bilddaten
CN100512456C (zh) 一种方块效应度量方法和视频质量评估方法
EP1478189A3 (de) Verfahren und Vorrichtung zur Kodierung/Dekodierung von Bildern unter Verwendung einer Prädiktion des Fehlerbildes
KR101266667B1 (ko) 장치 내 제어기에서 프로그래밍되는 압축 방법 및 시스템
MY149340A (en) Method and apparatus for weighted prediction for scalable video coding
EP1575301A3 (de) Verfahren und Gerät zur Transkodierung
EP1515563A3 (de) Systeme und Verfahren zur Selektion von Macroblock-Moden in einem Videocoder
CN106254871A (zh) 对图像内容的编码单元进行编码或解码的方法与装置
WO2002088907A3 (en) Method and apparatus for efficiently encoding chromatic images using non-orthogonal basis functions
Deng et al. Visual signal quality assessment
WO2009136692A3 (en) Method and apparatus for encoding and decoding an image based on plurality of reference pictures
TW200511831A (en) Device and method for compressing digital images
CN113315957A (zh) 一种投影仪的投屏实现方法
Martinez-Rach et al. A study of objective quality assessment metrics for video codec design and evaluation
EP1737240A3 (de) Verfahren zur skalierbaren Bildcodierung oder -decodierung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties