JP2008507180A - 空間的及びｓｎｒ画像圧縮の方法 - Google Patents

空間的及びｓｎｒ画像圧縮の方法 Download PDF

Info

Publication number
JP2008507180A
JP2008507180A JP2007520941A JP2007520941A JP2008507180A JP 2008507180 A JP2008507180 A JP 2008507180A JP 2007520941 A JP2007520941 A JP 2007520941A JP 2007520941 A JP2007520941 A JP 2007520941A JP 2008507180 A JP2008507180 A JP 2008507180A
Authority
JP
Japan
Prior art keywords
image
resolution
data
high resolution
quality
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.)
Pending
Application number
JP2007520941A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008507180A5 (https=
Inventor
イホル キレンコ
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Koninklijke 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 Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JP2008507180A publication Critical patent/JP2008507180A/ja
Publication of JP2008507180A5 publication Critical patent/JP2008507180A5/ja
Pending legal-status Critical Current

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
    • H04N19/30—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)
JP2007520941A 2004-07-13 2005-07-06 空間的及びｓｎｒ画像圧縮の方法 Pending JP2008507180A (ja)

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 (2)

Publication Number Publication Date
JP2008507180A true JP2008507180A (ja) 2008-03-06
JP2008507180A5 JP2008507180A5 (https=) 2008-08-21

Family

ID=34978797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007520941A Pending JP2008507180A (ja) 2004-07-13 2005-07-06 空間的及びｓｎｒ画像圧縮の方法

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=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011099254A1 (ja) 2010-02-15 2011-08-18 パナソニック株式会社 データ処理装置及びデータ符号化装置
JP2012526426A (ja) * 2009-05-05 2012-10-25 テレフオンアクチーボラゲット エル エム エリクソン（パブル） スケーラブルビデオ符号化方法、符号器及びコンピュータプログラム

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
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
EP2435987B1 (en) * 2009-05-29 2017-07-26 Client Outlook Inc. Presentation and manipulation of high depth images in low depth image display systems
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08204969A (ja) * 1995-01-23 1996-08-09 Sony Corp ディジタル画像信号の階層符号化装置
JP2000041257A (ja) * 1998-07-24 2000-02-08 Kdd Corp ビデオ階層符号化装置
JP2003523667A (ja) * 2000-02-15 2003-08-05 マイクロソフト コーポレイション プログレッシブファイングラニュラリティスケーラブル（ｐｆｇｓ）ビデオ符号化のための事前予測ビットプレーン符号化を使用するシステムおよび方法
JP2005510978A (ja) * 2001-11-29 2005-04-21 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 空間的にスケーリングされた微小粒状符合化映像信号を符合化するための方法および装置
WO2005057935A2 (en) * 2003-12-09 2005-06-23 Koninklijke Philips Electronics, N.V. Spatial and snr scalable video coding

Family Cites Families (10)

* 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
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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08204969A (ja) * 1995-01-23 1996-08-09 Sony Corp ディジタル画像信号の階層符号化装置
JP2000041257A (ja) * 1998-07-24 2000-02-08 Kdd Corp ビデオ階層符号化装置
JP2003523667A (ja) * 2000-02-15 2003-08-05 マイクロソフト コーポレイション プログレッシブファイングラニュラリティスケーラブル（ｐｆｇｓ）ビデオ符号化のための事前予測ビットプレーン符号化を使用するシステムおよび方法
JP2005510978A (ja) * 2001-11-29 2005-04-21 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 空間的にスケーリングされた微小粒状符合化映像信号を符合化するための方法および装置
WO2005057935A2 (en) * 2003-12-09 2005-06-23 Koninklijke Philips Electronics, N.V. Spatial and snr scalable video coding

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012526426A (ja) * 2009-05-05 2012-10-25 テレフオンアクチーボラゲット エル エム エリクソン（パブル） スケーラブルビデオ符号化方法、符号器及びコンピュータプログラム
US9106920B2 (en) 2009-05-05 2015-08-11 Telefonaktiebolaget L M Ericsson (Publ) Scalable video coding method, encoder and computer program
WO2011099254A1 (ja) 2010-02-15 2011-08-18 パナソニック株式会社 データ処理装置及びデータ符号化装置
US8768140B2 (en) 2010-02-15 2014-07-01 Panasonic Corporation Data processing unit and data encoding device

Also Published As

Publication number Publication date
CN100559859C (zh) 2009-11-11
US7889937B2 (en) 2011-02-15
WO2006008681A1 (en) 2006-01-26
EP1769633A1 (en) 2007-04-04
US20080095450A1 (en) 2008-04-24
TW200627965A (en) 2006-08-01
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

Similar Documents

Publication Publication Date Title
US7889937B2 (en) Method of spatial and SNR picture compression
CA2635898C (en) Resampling and picture resizing operations for multi-resolution video coding and decoding
US6510177B1 (en) System and method for layered video coding enhancement
US8340179B2 (en) Methods and devices for coding and decoding moving images, a telecommunication system comprising such a device and a program implementing such a method
US8428364B2 (en) Edge enhancement for temporal scaling with metadata
CN102823251B (zh) 动图像编码装置、动图像编码方法及动图像编码程序、以及动图像解码装置、动图像解码方法及动图像解码程序
EP1737243A2 (en) Video coding method and apparatus using multi-layer based weighted prediction
CN101185334B (zh) 利用加权预测编码/解码多层视频的方法和装置
JP2007515886A (ja) 空間スケーラブルかつｓｎｒスケーラブルなビデオ符号化
US20060280372A1 (en) Multilayer-based video encoding method, decoding method, video encoder, and video decoder using smoothing prediction
JP4382284B2 (ja) サブバンドの符号化／復号
CN101176347B (zh) 可对视频信号缩放地进行编码和解码的方法
KR100703746B1 (ko) 비동기 프레임을 효율적으로 예측하는 비디오 코딩 방법 및장치
JP2009182776A (ja) 符号化装置、復号化装置、および、動画像符号化方法、動画像復号化方法
EP1889487A1 (en) Multilayer-based video encoding method, decoding method, video encoder, and video decoder using smoothing prediction
JP2007235299A (ja) 画像符号化方法
HK1176772B (en) Edge enhancement for temporal scaling with metadata
HK1119892B (en) Method for scalably encoding and decoding video signal
HK1119892A1 (en) Method for scalably encoding and decoding video signal

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080704

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080704

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110405

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110412

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110712

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20120508