JP4869149B2 - 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 - Google Patents

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 Download PDF

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JP4869149B2
JP4869149B2 JP2007130261A JP2007130261A JP4869149B2 JP 4869149 B2 JP4869149 B2 JP 4869149B2 JP 2007130261 A JP2007130261 A JP 2007130261A JP 2007130261 A JP2007130261 A JP 2007130261A JP 4869149 B2 JP4869149 B2 JP 4869149B2
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compression
image
image data
parameter
data
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JP2007130261A
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Japanese (ja)
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JP2008288761A5 (enExample
JP2008288761A (ja
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隆志 石川
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Olympus Imaging Corp
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Olympus Imaging Corp
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Priority to JP2007130261A priority Critical patent/JP4869149B2/ja
Priority to US12/113,421 priority patent/US8218885B2/en
Priority to CNA2008100965409A priority patent/CN101309413A/zh
Publication of JP2008288761A publication Critical patent/JP2008288761A/ja
Publication of JP2008288761A5 publication Critical patent/JP2008288761A5/ja
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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)
JP2007130261A 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 Expired - Fee Related JP4869149B2 (ja)

Priority Applications (3)

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
US12/113,421 US8218885B2 (en) 2007-05-16 2008-05-01 Apparatus and method for image data compression
CNA2008100965409A CN101309413A (zh) 2007-05-16 2008-05-16 图像数据压缩装置和图像数据压缩方法

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2008288761A JP2008288761A (ja) 2008-11-27
JP2008288761A5 JP2008288761A5 (enExample) 2010-04-02
JP4869149B2 true JP4869149B2 (ja) 2012-02-08

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Country Link
US (1) US8218885B2 (enExample)
JP (1) JP4869149B2 (enExample)
CN (1) CN101309413A (enExample)

Families Citing this family (13)

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Publication number Priority date Publication date Assignee Title
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
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
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
CN104243886B (zh) * 2014-09-28 2018-07-20 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方法
US10841586B2 (en) 2014-11-20 2020-11-17 LogMeln, Inc. Processing partially masked video content
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
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
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
US11729406B2 (en) 2019-03-21 2023-08-15 Qualcomm Incorporated Video compression using deep generative models
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

Family Cites Families (15)

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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

Also Published As

Publication number Publication date
US20080285871A1 (en) 2008-11-20
US8218885B2 (en) 2012-07-10
JP2008288761A (ja) 2008-11-27
CN101309413A (zh) 2008-11-19

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