KR20070037488A - 공간 및 ｓｎｒ 화상 압축 방법 - Google Patents

공간 및 ｓｎｒ 화상 압축 방법 Download PDF

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Publication number
KR20070037488A
KR20070037488A KR1020077000742A KR20077000742A KR20070037488A KR 20070037488 A KR20070037488 A KR 20070037488A KR 1020077000742 A KR1020077000742 A KR 1020077000742A KR 20077000742 A KR20077000742 A KR 20077000742A KR 20070037488 A KR20070037488 A KR 20070037488A
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South Korea
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picture
data
high resolution
resolution
image
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Korean (ko)
Inventor
아이호르 키렌코
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코닌클리케 필립스 일렉트로닉스 엔.브이.
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Publication of KR20070037488A publication Critical patent/KR20070037488A/ko
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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)
KR1020077000742A 2004-07-13 2005-07-06 공간 및 ｓｎｒ 화상 압축 방법 Withdrawn KR20070037488A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04103309.3 2004-07-13
EP04103309 2004-07-13

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KR20070037488A true KR20070037488A (ko) 2007-04-04

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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
KR101376666B1 (ko) * 2007-06-27 2014-03-21 톰슨 라이센싱 이미지 품질 강화
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
US20120117632A1 (en) * 2009-04-29 2012-05-10 Eloy Technology, Llc Method and system for authenticating a data stream
EP2428042B1 (en) * 2009-05-05 2013-05-01 Telefonaktiebolaget LM 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
WO2011104993A1 (ja) * 2010-02-24 2011-09-01 シャープ株式会社 画像符号化装置、画像復号装置、および、データ構造
EP2539015B1 (en) 2010-02-26 2015-12-30 Cornell University Retina prosthesis
EP2599083B1 (en) * 2010-07-26 2016-01-27 Koninklijke Philips N.V. Determining representative images for a video
US9208239B2 (en) 2010-09-29 2015-12-08 Eloy Technology, Llc Method and system for aggregating music in the cloud
HK1199768A1 (en) 2011-08-25 2015-07-17 康奈尔大学 Retinal encoder for machine vision
US9973779B2 (en) * 2012-03-12 2018-05-15 Dolby Laboratories Licensing Corporation 3D visual dynamic range coding
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
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 (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
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
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
WO2002033952A2 (en) 2000-10-11 2002-04-25 Koninklijke Philips Electronics Nv 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
EP1442601A1 (en) 2001-10-26 2004-08-04 Koninklijke Philips Electronics N.V. Method and appartus for spatial scalable compression
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
EP1769633A1 (en) 2007-04-04
JP2008507180A (ja) 2008-03-06
DE602005014485D1 (de) 2009-06-25
US7889937B2 (en) 2011-02-15
EP1769633B1 (en) 2009-05-13
RU2007105222A (ru) 2008-08-20
WO2006008681A1 (en) 2006-01-26
TW200627965A (en) 2006-08-01
US20080095450A1 (en) 2008-04-24
CN100559859C (zh) 2009-11-11
ATE431677T1 (de) 2009-05-15
CN1985514A (zh) 2007-06-20
BRPI0513242A (pt) 2008-04-29

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