TW200627965A - Method of spatial and snr picture compression - Google Patents

Method of spatial and snr picture compression

Info

Publication number
TW200627965A
TW200627965A TW094123258A TW94123258A TW200627965A TW 200627965 A TW200627965 A TW 200627965A TW 094123258 A TW094123258 A TW 094123258A TW 94123258 A TW94123258 A TW 94123258A TW 200627965 A TW200627965 A TW 200627965A
Authority
TW
Taiwan
Prior art keywords
picture
high resolution
cohr
basis
spatial
Prior art date
Application number
TW094123258A
Other languages
English (en)
Chinese (zh)
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
Publication of TW200627965A publication Critical patent/TW200627965A/zh

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)
TW094123258A 2004-07-13 2005-07-08 Method of spatial and snr picture compression TW200627965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04103309 2004-07-13

Publications (1)

Publication Number Publication Date
TW200627965A true TW200627965A (en) 2006-08-01

Family

ID=34978797

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094123258A TW200627965A (en) 2004-07-13 2005-07-08 Method of spatial and snr picture compression

Country Status (11)

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

Families Citing this family (33)

* 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
US9185423B2 (en) 2009-02-12 2015-11-10 Zoran (France) S.A. 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
US20120117632A1 (en) * 2009-04-29 2012-05-10 Eloy Technology, Llc Method and system for authenticating a data stream
WO2010127692A1 (en) 2009-05-05 2010-11-11 Telefonaktiebolaget Lm Ericsson (Publ) Scalable video coding method, encoder and computer program
EP2435987B1 (en) * 2009-05-29 2017-07-26 Client Outlook Inc. Presentation and manipulation of high depth images in low depth image display systems
EP2538670B1 (en) 2010-02-15 2018-05-09 Panasonic Intellectual Property Management Co., Ltd. Data processing unit
BR112012021050A8 (pt) * 2010-02-24 2017-10-10 Sharp Kk dispositivo de codificação de imagem e dispositivo de decodificação de imagem
AU2011220367B2 (en) 2010-02-26 2016-05-12 Cornell University Retina prosthesis
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
JP6117206B2 (ja) 2011-08-25 2017-04-19 コーネル ユニヴァーシティー 機械視覚のための網膜符号化器
KR101654750B1 (ko) * 2012-03-12 2016-09-06 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
WO2014207500A1 (en) * 2013-06-24 2014-12-31 Nintendo European Research And Development Brightness-compensating safe pixel art upscaler
US8879858B1 (en) * 2013-10-01 2014-11-04 Gopro, Inc. Multi-channel bit packing engine
CN112842690B (zh) * 2015-04-20 2023-10-17 康奈尔大学 具有维度数据缩减的机器视觉
GB2553086B (en) * 2016-07-20 2022-03-02 V Nova Int Ltd Decoder devices, methods and computer programs
EP3496404A1 (en) * 2017-12-06 2019-06-12 V-Nova International Limited Image processing
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
KR102849361B1 (ko) * 2019-12-18 2025-08-25 삼성전자주식회사 전자장치 및 그 제어방법
KR102932756B1 (ko) * 2020-03-05 2026-03-05 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
CN119603559A (zh) * 2023-09-11 2025-03-11 Oppo广东移动通信有限公司 图像处理方法、装置、存储介质及电子设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3120795A (en) 1994-08-22 1996-03-14 Philips Electronics N.V. System for recording and displaying images on a record carrier in at least a first and a second data stream
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
JP3210862B2 (ja) * 1996-06-27 2001-09-25 シャープ株式会社 画像符号化装置及び画像復号装置
WO1998031151A1 (en) * 1997-01-10 1998-07-16 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
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
US6836512B2 (en) * 2000-10-11 2004-12-28 Koninklijke Philips Electronics N.V. Spatial scalability for fine granular video encoding
EP1413142A2 (de) 2001-01-08 2004-04-28 Siemens Aktiengesellschaft Optimale snr-skalierbare videocodierung
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
US6959116B2 (en) * 2001-09-18 2005-10-25 Emc Corporation Largest magnitude indices selection for (run, level) encoding of a block coded picture
KR20040054746A (ko) 2001-10-26 2004-06-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 공간 스케일가능 압축 방법 및 장치
US20040001547A1 (en) 2002-06-26 2004-01-01 Debargha Mukherjee Scalable robust video compression
US20070086515A1 (en) * 2003-12-09 2007-04-19 Koninkiljke Phillips Electronics N.V. Spatial and snr scalable video coding

Also Published As

Publication number Publication date
CN100559859C (zh) 2009-11-11
US7889937B2 (en) 2011-02-15
JP2008507180A (ja) 2008-03-06
WO2006008681A1 (en) 2006-01-26
EP1769633A1 (en) 2007-04-04
US20080095450A1 (en) 2008-04-24
RU2007105222A (ru) 2008-08-20
CN1985514A (zh) 2007-06-20
ATE431677T1 (de) 2009-05-15
BRPI0513242A (pt) 2008-04-29
KR20070037488A (ko) 2007-04-04
DE602005014485D1 (de) 2009-06-25
EP1769633B1 (en) 2009-05-13

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