JP6431556B2 - バイナリデータを圧縮および復元する方法および装置 - Google Patents

バイナリデータを圧縮および復元する方法および装置 Download PDF

Info

Publication number
JP6431556B2
JP6431556B2 JP2017012083A JP2017012083A JP6431556B2 JP 6431556 B2 JP6431556 B2 JP 6431556B2 JP 2017012083 A JP2017012083 A JP 2017012083A JP 2017012083 A JP2017012083 A JP 2017012083A JP 6431556 B2 JP6431556 B2 JP 6431556B2
Authority
JP
Japan
Prior art keywords
value
binary data
bits
input binary
data values
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2017012083A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017135708A5 (enExample
JP2017135708A (ja
Inventor
ガエル ルヴロワ
ガエル ルヴロワ
デニソン，トーマス
タンギー ギルモント
タンギー ギルモント
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intopix SA
Original Assignee
Intopix SA
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 Intopix SA filed Critical Intopix SA
Publication of JP2017135708A publication Critical patent/JP2017135708A/ja
Publication of JP2017135708A5 publication Critical patent/JP2017135708A5/ja
Application granted granted Critical
Publication of JP6431556B2 publication Critical patent/JP6431556B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • 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
    • H03M7/3068—Precoding preceding compression, e.g. Burrows-Wheeler transformation
    • H03M7/3071—Prediction
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2017012083A 2016-01-28 2017-01-26 バイナリデータを圧縮および復元する方法および装置 Active JP6431556B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16153212.2A EP3200455B1 (en) 2016-01-28 2016-01-28 Method and device for compression and decompression of binary data
EP16153212.2 2016-01-28

Publications (3)

Publication Number Publication Date
JP2017135708A JP2017135708A (ja) 2017-08-03
JP2017135708A5 JP2017135708A5 (enExample) 2018-08-02
JP6431556B2 true JP6431556B2 (ja) 2018-11-28

Family

ID=55361327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017012083A Active JP6431556B2 (ja) 2016-01-28 2017-01-26 バイナリデータを圧縮および復元する方法および装置

Country Status (4)

Country Link
US (1) US10334246B2 (enExample)
EP (1) EP3200455B1 (enExample)
JP (1) JP6431556B2 (enExample)
CN (1) CN107018430B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2908216T3 (es) * 2016-12-19 2022-04-28 Fraunhofer Ges Forschung Codificación de imágenes utilizando una adaptación de predicción dependiente de la subbanda para la codificación de entropía de GCLI
EP3653530A4 (en) 2017-07-11 2020-10-07 Mitsubishi Chemical Corporation SILICA POWDER STORAGE PACKAGE AND USER TEST KIT
CN111385578B (zh) * 2018-12-28 2021-06-01 北京图森智途科技有限公司 一种应用于fpga的数据解压缩方法、成像设备和汽车

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3689437B2 (ja) * 1992-10-29 2005-08-31 ソニー株式会社 画像信号の符号化方法及び装置
JP2795300B2 (ja) * 1992-12-16 1998-09-10 日本電気株式会社 画像符号化方式
JP2827997B2 (ja) * 1995-12-28 1998-11-25 日本電気株式会社 画像信号のアダマール変換符号化装置および復号装置
US6339614B1 (en) * 1996-12-20 2002-01-15 Intel Corporation Method and apparatus for quantizing and run length encoding transform coefficients in a video coder
KR100433516B1 (ko) * 2000-12-08 2004-05-31 삼성전자주식회사 트랜스코딩 방법
EP1322118B1 (en) * 2001-11-27 2012-11-14 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding key data
EP1750447A3 (en) * 2001-11-27 2009-07-22 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding key data
JP4068537B2 (ja) * 2003-09-03 2008-03-26 日本電信電話株式会社 階層符号化ビットストリームの再量子化方法及びその装置と、階層符号化ビットストリームの再量子化プログラム及びそのプログラムを記録した記録媒体
EP1564997A1 (en) * 2004-02-12 2005-08-17 Matsushita Electric Industrial Co., Ltd. Encoding and decoding of video images based on a quantization with an adaptive dead-zone size
US8045614B2 (en) * 2005-05-11 2011-10-25 Dolby Laboratories Licensing Corporation Quantization control for variable bit depth
JP4624321B2 (ja) * 2006-08-04 2011-02-02 株式会社メガチップス トランスコーダおよび符号化画像変換方法
KR101571618B1 (ko) * 2011-04-15 2015-11-24 블랙베리 리미티드 마지막 유효 계수의 위치를 코딩 및 디코딩하는 방법 및 장치
JP6036822B2 (ja) * 2012-06-28 2016-11-30 日本電気株式会社 映像量子化パラメータ符号化方法、映像量子化パラメータ復号方法、装置およびプログラム
WO2014193630A1 (en) * 2013-05-30 2014-12-04 Intel Corporation Quantization offset and cost factor modification for video encoding
CN104488266B (zh) * 2013-06-27 2018-07-06 北京大学深圳研究生院 Avs视频压缩编码方法及编码器

Also Published As

Publication number Publication date
CN107018430B (zh) 2019-05-31
US10334246B2 (en) 2019-06-25
CN107018430A (zh) 2017-08-04
US20170223354A1 (en) 2017-08-03
EP3200455B1 (en) 2018-09-05
JP2017135708A (ja) 2017-08-03
EP3200455A1 (en) 2017-08-02

Similar Documents

Publication Publication Date Title
US10045034B2 (en) System and method for using pattern vectors for video and image coding and decoding
JP5212373B2 (ja) 画像処理装置及び画像処理方法
TWI431948B (zh) 轉換區塊之效率編碼和解碼
KR100537500B1 (ko) 회전 인터폴레이터의 키 값 데이터 부호화 및 복호화 방법및 장치
US11475600B2 (en) Method and device for digital data compression
JP6431556B2 (ja) バイナリデータを圧縮および復元する方法および装置
JP3163880B2 (ja) 画像圧縮符号化装置
Samra Image compression techniques
Rajakumar et al. Implementation of Multiwavelet Transform coding for lossless image compression
CN107666472A (zh) 混合的数字‑模拟编解码
Nazar et al. Implementation of JPEG-LS compression algorithm for real time applications
Hussain et al. A pixel based method for image compression
JP4415651B2 (ja) 画像符号化装置、及び画像復号化装置
US7570818B2 (en) Method for deblocking and transcoding a media stream
Kamatar et al. Two phase image compression algorithm Using diagonal pixels of image blocks
JP6557589B2 (ja) 符号化装置、復号装置、及びプログラム
Vimala et al. Enhanced ambtc for image compression using block classification and interpolation
Rapesta et al. Cell-based 2-step scalar deadzone quantization for JPEG2000
Al-Bahadili Adaptive polynomial fitting for image compression based on variance of block pixels
El–said Efficient DCT–based image compression technique
Al Sayeed et al. Image compression using frequency-sensitive competitive neural network
Pabi et al. Compression of magnetic resonance imaging and color images based on Decision tree encoding
Domnic BTC image compression with variable length integer codes
JPH0472960A (ja) 画像符号化方式
Ramya et al. A Survey on Data Hiding and Compression Schemes

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180619

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180619

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180619

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180918

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20180914

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181009

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181102

R150 Certificate of patent or registration of utility model

Ref document number: 6431556

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250