CN100559859C - 空间和snr可伸缩图像压缩、解压缩的方法和设备 - Google Patents

空间和snr可伸缩图像压缩、解压缩的方法和设备 Download PDF

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Publication number
CN100559859C
CN100559859C CNB2005800238451A CN200580023845A CN100559859C CN 100559859 C CN100559859 C CN 100559859C CN B2005800238451 A CNB2005800238451 A CN B2005800238451A CN 200580023845 A CN200580023845 A CN 200580023845A CN 100559859 C CN100559859 C CN 100559859C
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image
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CN1985514A (zh
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I·基伦科
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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    • 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

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  • 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)
CNB2005800238451A 2004-07-13 2005-07-06 空间和snr可伸缩图像压缩、解压缩的方法和设备 Expired - Fee Related CN100559859C (zh)

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EP04103309.3 2004-07-13
EP04103309 2004-07-13

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CN1985514A CN1985514A (zh) 2007-06-20
CN100559859C true CN100559859C (zh) 2009-11-11

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

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
WO2009002313A1 (en) * 2007-06-27 2008-12-31 Thomson Licensing Enhancing image quality
KR20110058844A (ko) * 2008-08-26 2011-06-01 코닌클리케 필립스 일렉트로닉스 엔.브이. ３ｄ 비디오 신호를 인코딩하기 위한 방법 및 시스템, ３―ｄ 비디오 신호, 인코딩된 ３ｄ 비디오 신호를 인코딩하기 위한 인코더, ３ｄ 비디오 신호를 디코딩하기 위한 방법 및 시스템, ３ｄ 비디오 신호를 디코딩하기 위한 디코더
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
US20120117632A1 (en) * 2009-04-29 2012-05-10 Eloy Technology, Llc Method and system for authenticating a data stream
JP5504336B2 (ja) * 2009-05-05 2014-05-28 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
US8442358B2 (en) 2009-05-29 2013-05-14 Steven Andrew Rankin 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
CN108810532B (zh) * 2010-02-24 2022-08-19 威勒斯媒体国际有限公司 图像解码装置
WO2011106783A2 (en) 2010-02-26 2011-09-01 Cornell University Retina prosthesis
RU2591656C2 (ru) * 2010-07-26 2016-07-20 Конинклейке Филипс Электроникс Н.В. Определение репрезентативных изображений для видеоинформации
US9208239B2 (en) 2010-09-29 2015-12-08 Eloy Technology, Llc Method and system for aggregating music in the cloud
WO2013029008A1 (en) 2011-08-25 2013-02-28 Cornell University Retinal encoder for machine vision
KR101957904B1 (ko) * 2012-03-12 2019-03-13 돌비 레버러토리즈 라이쎈싱 코오포레이션 3d 시각적 다이나믹 레인지 코딩
US11146803B2 (en) 2013-03-11 2021-10-12 Dolby Laboratories Licensing Corporation Distribution of multi-format high dynamic range video using layered coding
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
JP7016522B2 (ja) 2015-04-20 2022-02-07 コーネル ユニヴァーシティー 次元データ低減を有するマシンビジョン
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
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
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0971545A1 (en) * 1997-01-10 2000-01-12 Matsushita Electric Industrial Co., Ltd. Image processing method, image processing device, and data recording medium
US20020071486A1 (en) * 2000-10-11 2002-06-13 Philips Electronics North America Corporation Spatial scalability for fine granular video encoding
US20030086622A1 (en) * 2001-10-26 2003-05-08 Klein Gunnewiek Reinier Bernar Efficient spatial scalable compression schemes
CN1501715A (zh) * 1996-06-27 2004-06-02 ���չ�˾ 图像编码装置和图像解码装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1136380A (zh) 1994-08-22 1996-11-20 菲利浦电子有限公司 用至少第一和第二数据流来记录和显示记录体上的图象的系统
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
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
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
US20040001547A1 (en) 2002-06-26 2004-01-01 Debargha Mukherjee Scalable robust video compression
KR20060126988A (ko) * 2003-12-09 2006-12-11 코닌클리케 필립스 일렉트로닉스 엔.브이. 공간적 및 ｓｎｒ 스케일러블 비디오 코딩

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1501715A (zh) * 1996-06-27 2004-06-02 ���չ�˾ 图像编码装置和图像解码装置
EP0971545A1 (en) * 1997-01-10 2000-01-12 Matsushita Electric Industrial Co., Ltd. Image processing method, image processing device, and data recording medium
US20020071486A1 (en) * 2000-10-11 2002-06-13 Philips Electronics North America Corporation Spatial scalability for fine granular video encoding
US20030086622A1 (en) * 2001-10-26 2003-05-08 Klein Gunnewiek Reinier Bernar Efficient spatial scalable compression schemes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Spatial scalable video coding using a combinedsubband-DCTapproach. Ulrich Benzler.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY,Vol.10 No.7. 2002 *

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Publication number Publication date
CN1985514A (zh) 2007-06-20
TW200627965A (en) 2006-08-01
JP2008507180A (ja) 2008-03-06
US20080095450A1 (en) 2008-04-24
BRPI0513242A (pt) 2008-04-29
US7889937B2 (en) 2011-02-15
ATE431677T1 (de) 2009-05-15
KR20070037488A (ko) 2007-04-04
DE602005014485D1 (de) 2009-06-25
EP1769633B1 (en) 2009-05-13
EP1769633A1 (en) 2007-04-04
RU2007105222A (ru) 2008-08-20
WO2006008681A1 (en) 2006-01-26

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