IN2013MU03246A - - Google Patents

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Publication number
IN2013MU03246A
IN2013MU03246A IN3246MU2013A IN2013MU03246A IN 2013MU03246 A IN2013MU03246 A IN 2013MU03246A IN 3246MU2013 A IN3246MU2013 A IN 3246MU2013A IN 2013MU03246 A IN2013MU03246 A IN 2013MU03246A
Authority
IN
India
Prior art keywords
data
encoder
encoding
portions
operable
Prior art date
Application number
Other languages
English (en)
Inventor
Mikael Kalevo Ossi
Kärkkäinen Tuomas
Original Assignee
Gurulogic Microsystems Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gurulogic Microsystems Oy filed Critical Gurulogic Microsystems Oy
Publication of IN2013MU03246A publication Critical patent/IN2013MU03246A/en

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Classifications

    • 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
    • H04N19/94—Vector quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • 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
    • H03M7/3059—Digital compression and data reduction techniques where the original information is represented by a subset or similar information, e.g. lossy compression
    • 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
    • H03M7/3066—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction by means of a mask or a bit-map
    • 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
    • H03M7/60—General implementation details not specific to a particular type of compression
    • H03M7/6017—Methods or arrangements to increase the throughput
    • H03M7/6023—Parallelization
    • 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
    • H03M7/60—General implementation details not specific to a particular type of compression
    • H03M7/6064—Selection of Compressor
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/127—Prioritisation of hardware or computational resources
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/10—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
    • H04N19/182—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 a pixel
IN3246MU2013 2012-10-22 2013-10-15 IN2013MU03246A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1218942.9A GB2507127B (en) 2012-10-22 2012-10-22 Encoder, decoder and method
EP13003859.9A EP2723071A1 (en) 2012-10-22 2013-08-02 Encoder, decoder and method

Publications (1)

Publication Number Publication Date
IN2013MU03246A true IN2013MU03246A (ko) 2015-07-10

Family

ID=47359259

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3246MU2013 IN2013MU03246A (ko) 2012-10-22 2013-10-15

Country Status (10)

Country Link
US (1) US20140112589A1 (ko)
EP (1) EP2723071A1 (ko)
JP (1) JP2014087058A (ko)
KR (1) KR101687865B1 (ko)
CN (1) CN103780909B (ko)
BR (1) BR102013027082A2 (ko)
GB (1) GB2507127B (ko)
IN (1) IN2013MU03246A (ko)
RU (1) RU2567988C2 (ko)
TW (1) TWI511528B (ko)

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GB2528460B (en) 2014-07-21 2018-05-30 Gurulogic Microsystems Oy Encoder, decoder and method
US9979415B2 (en) * 2015-02-16 2018-05-22 Mitsubishi Electric Corporation Data compression apparatus, data decompression apparatus, data compression method, data compression method, and computer readable medium
KR102477264B1 (ko) * 2015-09-22 2022-12-13 삼성전자주식회사 텍스쳐를 처리하는 방법 및 장치
WO2017058100A1 (en) * 2015-09-30 2017-04-06 Razer (Asia-Pacific) Pte. Ltd. Information encoding methods, information decoding methods, computer-readable media, information encoders, and information decoders
US10395356B2 (en) * 2016-05-25 2019-08-27 Kla-Tencor Corp. Generating simulated images from input images for semiconductor applications
US10559093B2 (en) * 2018-01-13 2020-02-11 Arm Limited Selecting encoding options
CN109768959B (zh) * 2018-12-06 2021-02-09 成都路行通信息技术有限公司 一种gnss设备高频采样下数据包压缩和解压的方法
CN109788293A (zh) * 2019-01-30 2019-05-21 郑州云海信息技术有限公司 一种视频编解码系统和方法
CN111858391A (zh) * 2020-06-16 2020-10-30 中国人民解放军空军研究院航空兵研究所 一种数据处理过程中优化压缩存储格式的方法

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DE4421657A1 (de) * 1994-02-18 1996-02-01 Team Dr Knabe Ges Fuer Informa Verfahren zum Erzeugen einer Videoszene
JPH1051642A (ja) * 1996-07-31 1998-02-20 Fuji Xerox Co Ltd 画像処理装置
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US6151409A (en) * 1998-03-13 2000-11-21 National Science Council Methods for compressing and re-constructing a color image in a computer system
SE521021C2 (sv) * 1998-06-18 2003-09-23 Ericsson Telefon Ab L M Förfarande och anordning vid överförande av bilder
US6567559B1 (en) * 1998-09-16 2003-05-20 Texas Instruments Incorporated Hybrid image compression with compression ratio control
US7058218B1 (en) * 1998-09-28 2006-06-06 Silicon Graphics, Inc. Method of and apparatus for compressing and uncompressing image data
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US7206453B2 (en) * 2001-05-03 2007-04-17 Microsoft Corporation Dynamic filtering for lossy compression
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CN100542298C (zh) * 2007-09-29 2009-09-16 中国科学院计算技术研究所 一种柱面全景视频编码的块尺寸计算方法和传输方法
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CN101848224B (zh) * 2010-05-26 2012-11-14 中国科学技术大学 一种对等网络流媒体网络编码方法

Also Published As

Publication number Publication date
GB2507127B (en) 2014-10-08
GB2507127A (en) 2014-04-23
JP2014087058A (ja) 2014-05-12
BR102013027082A2 (pt) 2014-10-14
GB201218942D0 (en) 2012-12-05
TW201417585A (zh) 2014-05-01
CN103780909A (zh) 2014-05-07
RU2013144665A (ru) 2015-04-20
KR20150053830A (ko) 2015-05-19
RU2567988C2 (ru) 2015-11-10
TWI511528B (zh) 2015-12-01
EP2723071A1 (en) 2014-04-23
US20140112589A1 (en) 2014-04-24
KR101687865B1 (ko) 2016-12-19
CN103780909B (zh) 2018-08-24

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