JP6457558B2 - データ圧縮装置およびデータ圧縮方法 - Google Patents

データ圧縮装置およびデータ圧縮方法 Download PDF

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JP6457558B2
JP6457558B2 JP2016571683A JP2016571683A JP6457558B2 JP 6457558 B2 JP6457558 B2 JP 6457558B2 JP 2016571683 A JP2016571683 A JP 2016571683A JP 2016571683 A JP2016571683 A JP 2016571683A JP 6457558 B2 JP6457558 B2 JP 6457558B2
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オッシ カレヴォ
オッシ カレヴォ
トゥオマス カルッカイネン
トゥオマス カルッカイネン
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Gurulogic Microsystems Oy
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/284—Relational databases
    • G06F16/285—Clustering or classification
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/51—Indexing; Data structures therefor; Storage structures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
JP2016571683A 2014-06-11 2015-06-11 データ圧縮装置およびデータ圧縮方法 Active JP6457558B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1410445.9 2014-06-11
GB1410445.9A GB2527099B (en) 2014-06-11 2014-06-11 Apparatus and method for data compression
PCT/EP2015/025031 WO2015188951A1 (en) 2014-06-11 2015-06-11 Apparatus and method for data compression

Publications (3)

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JP2017520839A JP2017520839A (ja) 2017-07-27
JP2017520839A5 JP2017520839A5 (https=) 2018-06-21
JP6457558B2 true JP6457558B2 (ja) 2019-01-23

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US (1) US20170097981A1 (https=)
EP (1) EP3155538A1 (https=)
JP (1) JP6457558B2 (https=)
GB (1) GB2527099B (https=)
WO (1) WO2015188951A1 (https=)

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Publication number Priority date Publication date Assignee Title
US9736625B1 (en) * 2016-12-20 2017-08-15 Eko Devices, Inc. Enhanced wireless communication for medical devices
CN108680950B (zh) * 2018-05-16 2019-07-26 吉林大学 一种基于自适应块匹配的沙漠地震信号位置检测方法
US10805150B2 (en) * 2018-12-04 2020-10-13 Nokia Solutions And Networks Oy Regenerative telemetry method for resource reduction
GB2611864B (en) * 2019-08-23 2023-12-06 Imagination Tech Ltd Random accessible image data compression

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065447A (en) * 1989-07-05 1991-11-12 Iterated Systems, Inc. Method and apparatus for processing digital data
FI97096C (fi) * 1994-09-13 1996-10-10 Nokia Mobile Phones Ltd Videonkompressiomenetelmä
US5838833A (en) * 1995-06-30 1998-11-17 Minolta Co., Ltd. Fractal image compression method and device and fractal image restoration method and device
US5943446A (en) * 1995-07-19 1999-08-24 Unisys Corporation Method and apparatus for increasing the speed of a full code book search in a quantizer encoder
US6356654B1 (en) * 1998-12-23 2002-03-12 Xerox Corporation Systems and methods for template matching of multicolored images
GB2362055A (en) * 2000-05-03 2001-11-07 Clearstream Tech Ltd Image compression using a codebook
JP3822512B2 (ja) * 2001-03-22 2006-09-20 忠弘 大見 画像データ圧縮装置、画像データ圧縮方法、記録媒体およびプログラム
CA2388358A1 (en) * 2002-05-31 2003-11-30 Voiceage Corporation A method and device for multi-rate lattice vector quantization
US8195689B2 (en) * 2009-06-10 2012-06-05 Zeitera, Llc Media fingerprinting and identification system
WO2010118254A1 (en) * 2009-04-08 2010-10-14 Watchitoo, Inc. System and method for image compression
US8355585B2 (en) * 2009-05-12 2013-01-15 Red Hat Israel, Ltd. Data compression of images using a shared dictionary
KR102197505B1 (ko) * 2013-10-25 2020-12-31 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩에서의 해시 값을 갖는 블록의 표현

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Publication number Publication date
US20170097981A1 (en) 2017-04-06
GB2527099B (en) 2018-07-18
EP3155538A1 (en) 2017-04-19
WO2015188951A1 (en) 2015-12-17
GB2527099A (en) 2015-12-16
GB201410445D0 (en) 2014-07-23
JP2017520839A (ja) 2017-07-27

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