CN101309413A - 图像数据压缩装置和图像数据压缩方法 - Google Patents

图像数据压缩装置和图像数据压缩方法 Download PDF

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Publication number
CN101309413A
CN101309413A CNA2008100965409A CN200810096540A CN101309413A CN 101309413 A CN101309413 A CN 101309413A CN A2008100965409 A CNA2008100965409 A CN A2008100965409A CN 200810096540 A CN200810096540 A CN 200810096540A CN 101309413 A CN101309413 A CN 101309413A
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China
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compression
mentioned
image data
parameter
image
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Pending
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CNA2008100965409A
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English (en)
Chinese (zh)
Inventor
石川隆志
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Olympus Imaging Corp
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Olympus Imaging Corp
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Publication of CN101309413A publication Critical patent/CN101309413A/zh
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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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Studio Devices (AREA)
CNA2008100965409A 2007-05-16 2008-05-16 图像数据压缩装置和图像数据压缩方法 Pending CN101309413A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007130261A JP4869149B2 (ja) 2007-05-16 2007-05-16 画像データ圧縮装置、画像データ圧縮方法およびプログラム
JP2007-130261 2007-05-16

Publications (1)

Publication Number Publication Date
CN101309413A true CN101309413A (zh) 2008-11-19

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US (1) US8218885B2 (https=)
JP (1) JP4869149B2 (https=)
CN (1) CN101309413A (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013007185A1 (zh) * 2011-07-14 2013-01-17 电信科学技术研究院 一种数据压缩方法和设备
CN104243886A (zh) * 2014-09-28 2014-12-24 中国电子科技集团公司第二十七研究所 一种基于插件技术的高速图像解析及视频生成技术
CN106303540A (zh) * 2015-05-20 2017-01-04 浙江大华技术股份有限公司 一种图像压缩方法及其装置
CN109387670A (zh) * 2017-08-07 2019-02-26 中国科学院沈阳自动化研究所 一种基于差分降噪的sicm电压调制成像装置和方法
CN110324427A (zh) * 2019-07-09 2019-10-11 晏保华 一种异步数据交互系统、方法及装置

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* Cited by examiner, † Cited by third party
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ES2486295T3 (es) 2007-04-11 2014-08-18 Red.Com, Inc. Cámara de vídeo
US8237830B2 (en) 2007-04-11 2012-08-07 Red.Com, Inc. Video camera
JP6083973B2 (ja) * 2012-08-08 2017-02-22 株式会社メガチップス データ記憶制御装置およびデータ記憶方法
WO2014127153A1 (en) 2013-02-14 2014-08-21 Red. Com, Inc. Video camera
US10841586B2 (en) 2014-11-20 2020-11-17 LogMeln, Inc. Processing partially masked video content
CN105007106B (zh) * 2015-06-15 2019-03-12 大唐移动通信设备有限公司 一种信号压缩方法、bbu及其分布式基站系统
EP3649783B8 (en) 2017-07-05 2025-04-09 RED Digital Cinema, Inc. Video image data processing in electronic devices
US11729406B2 (en) 2019-03-21 2023-08-15 Qualcomm Incorporated Video compression using deep generative models

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JPH07322252A (ja) * 1994-05-23 1995-12-08 Canon Inc 画像符号化装置
US6031938A (en) * 1995-04-26 2000-02-29 Canon Kabushiki Kaisha Image encoding apparatus with selective Markov and predictive coding
EP0750428B1 (en) * 1995-06-22 2004-03-31 Canon Kabushiki Kaisha Image processing apparatus and method
AUPR890201A0 (en) * 2001-11-16 2001-12-06 Silverbrook Research Pty. Ltd. Methods and systems (npw005)
US6975774B2 (en) * 2002-03-18 2005-12-13 Tektronix, Inc. Quantifying perceptual information and entropy
JP4359773B2 (ja) 2004-06-22 2009-11-04 ソニー株式会社 画像圧縮処理装置、画像圧縮処理方法および画像圧縮処理プログラム
US7570827B2 (en) * 2004-07-14 2009-08-04 Slipstream Data Inc. Method, system and computer program product for optimization of data compression with cost function
JP4533043B2 (ja) * 2004-08-25 2010-08-25 キヤノン株式会社 画像符号化装置及び方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
US7412104B2 (en) * 2005-01-31 2008-08-12 Andrei Talapov Optimized lossless data compression methods
JP2006345319A (ja) * 2005-06-09 2006-12-21 Canon Inc 撮像装置及びその制御方法
JP4682102B2 (ja) * 2005-09-02 2011-05-11 キヤノン株式会社 画像符号化装置及び画像符号化方法
JP4508132B2 (ja) * 2006-02-27 2010-07-21 ソニー株式会社 撮像装置、撮像回路、および撮像方法
US7429938B1 (en) * 2007-03-26 2008-09-30 Medtronic, Inc. Method of compressing waveform data with differential entropy based compression
US20080285866A1 (en) * 2007-05-16 2008-11-20 Takashi Ishikawa Apparatus and method for image data compression
JP4337911B2 (ja) * 2007-05-24 2009-09-30 ソニー株式会社 撮像装置、撮像回路、および撮像方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013007185A1 (zh) * 2011-07-14 2013-01-17 电信科学技术研究院 一种数据压缩方法和设备
CN104243886A (zh) * 2014-09-28 2014-12-24 中国电子科技集团公司第二十七研究所 一种基于插件技术的高速图像解析及视频生成技术
CN106303540A (zh) * 2015-05-20 2017-01-04 浙江大华技术股份有限公司 一种图像压缩方法及其装置
CN106303540B (zh) * 2015-05-20 2019-02-12 浙江大华技术股份有限公司 一种图像压缩方法及其装置
CN109387670A (zh) * 2017-08-07 2019-02-26 中国科学院沈阳自动化研究所 一种基于差分降噪的sicm电压调制成像装置和方法
CN109387670B (zh) * 2017-08-07 2020-12-29 中国科学院沈阳自动化研究所 一种基于差分降噪的sicm电压调制成像装置和方法
CN110324427A (zh) * 2019-07-09 2019-10-11 晏保华 一种异步数据交互系统、方法及装置

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US20080285871A1 (en) 2008-11-20
US8218885B2 (en) 2012-07-10
JP4869149B2 (ja) 2012-02-08
JP2008288761A (ja) 2008-11-27

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Open date: 20081119