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HUE037749T2 - Entrópia kódolási séma - Google Patents

Entrópia kódolási séma

Info

Publication number
HUE037749T2
HUE037749T2 HUE14160512A HUE14160512A HUE037749T2 HU E037749 T2 HUE037749 T2 HU E037749T2 HU E14160512 A HUE14160512 A HU E14160512A HU E14160512 A HUE14160512 A HU E14160512A HU E037749 T2 HUE037749 T2 HU E037749T2
Authority
HU
Hungary
Prior art keywords
coding scheme
entropy coding
entropy
scheme
coding
Prior art date
Application number
HUE14160512A
Other languages
English (en)
Inventor
Detlev Marpe
Tung Nguyen
Heiko Schwarz
Thomas Wiegand
Original Assignee
Ge Video Compression Llc
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 Ge Video Compression Llc filed Critical Ge Video Compression Llc
Publication of HUE037749T2 publication Critical patent/HUE037749T2/hu

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion 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
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion 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
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006Conversion to or from arithmetic code
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion 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
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4031Fixed length to variable length coding
    • H03M7/4037Prefix coding
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion 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
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion 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
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/55Compression Theory, e.g. compression of random number, repeated compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/18Methods 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 set of transform coefficients
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HUE14160512A 2011-01-14 2012-01-12 Entrópia kódolási séma HUE037749T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161432884P 2011-01-14 2011-01-14

Publications (1)

Publication Number Publication Date
HUE037749T2 true HUE037749T2 (hu) 2018-09-28

Family

ID=45491598

Family Applications (5)

Application Number Title Priority Date Filing Date
HUE18160276A HUE046377T2 (hu) 2011-01-14 2012-01-12 Entrópia kódoló és dekódoló séma
HUE14160511A HUE028417T2 (hu) 2011-01-14 2012-01-12 Entrópia kódolási és dekódolási séma
HUE14160496A HUE027907T2 (hu) 2011-01-14 2012-01-12 Entrópia kódolási és dekódolási séma
HUE14160512A HUE037749T2 (hu) 2011-01-14 2012-01-12 Entrópia kódolási séma
HUE12700329A HUE030952T2 (hu) 2011-01-14 2012-01-12 Entrópia kódolási és dekódolási séma

Family Applications Before (3)

Application Number Title Priority Date Filing Date
HUE18160276A HUE046377T2 (hu) 2011-01-14 2012-01-12 Entrópia kódoló és dekódoló séma
HUE14160511A HUE028417T2 (hu) 2011-01-14 2012-01-12 Entrópia kódolási és dekódolási séma
HUE14160496A HUE027907T2 (hu) 2011-01-14 2012-01-12 Entrópia kódolási és dekódolási séma

Family Applications After (1)

Application Number Title Priority Date Filing Date
HUE12700329A HUE030952T2 (hu) 2011-01-14 2012-01-12 Entrópia kódolási és dekódolási séma

Country Status (14)

Country Link
US (17) US9083374B2 (hu)
EP (7) EP3349360B1 (hu)
JP (8) JP5809292B2 (hu)
KR (13) KR102393305B1 (hu)
CN (7) CN103404035B (hu)
DK (5) DK3349360T3 (hu)
ES (5) ES2566916T3 (hu)
HU (5) HUE046377T2 (hu)
NO (1) NO2956175T3 (hu)
PL (5) PL2768145T3 (hu)
PT (3) PT2760138T (hu)
TR (1) TR201807771T4 (hu)
TW (9) TWI505650B (hu)
WO (1) WO2012095488A2 (hu)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101753273B1 (ko) * 2010-03-10 2017-07-03 톰슨 라이센싱 변환 선택을 갖는 비디오 코딩 및 디코딩을 위한 제약 변환 방법 및 장치
EP3349360B1 (en) * 2011-01-14 2019-09-04 GE Video Compression, LLC Entropy encoding and decoding scheme
US9661326B2 (en) * 2011-06-28 2017-05-23 Samsung Electronics Co., Ltd. Method and apparatus for entropy encoding/decoding
US20130083856A1 (en) * 2011-06-29 2013-04-04 Qualcomm Incorporated Contexts for coefficient level coding in video compression
EP2740263B1 (en) * 2011-09-16 2019-02-27 HFI Innovation Inc. Method and apparatus for prediction mode and partition mode syntax coding for coding units in hevc
CN109120927B (zh) * 2011-11-04 2021-05-18 夏普株式会社 图像解码装置、图像解码方法以及图像编码装置
US9270988B2 (en) 2011-11-08 2016-02-23 Google Technology Holdings LLC Method of determining binary codewords for transform coefficients
WO2013070974A2 (en) 2011-11-08 2013-05-16 General Instrument Corporation Method of determining binary codewords for transform coefficients
EP2803190B1 (en) * 2012-01-09 2017-10-25 Dolby Laboratories Licensing Corporation Hybrid reference picture reconstruction method for multiple layered video coding systems
CN107302702B (zh) 2012-01-20 2020-06-23 Ge视频压缩有限责任公司 从数据流解码具有变换系数级别的多个变换系数的装置
US9635358B2 (en) 2012-01-21 2017-04-25 Google Technology Holdings LLC Method of determining binary codewords for transform coefficients
WO2013109997A1 (en) 2012-01-21 2013-07-25 General Instrument Corporation Method of determining binary codewords for transform coefficients
US20130188729A1 (en) * 2012-01-21 2013-07-25 General Instrument Corporation Method of determining binary codewords for transform coefficients
US9479780B2 (en) 2012-02-01 2016-10-25 Google Technology Holdings LLC Simplification of significance map coding
CN110602509A (zh) 2012-02-04 2019-12-20 谷歌技术控股有限责任公司 用于最末重要系数位置编码中的上下文减少的设备和方法
US9167245B2 (en) 2012-02-05 2015-10-20 Google Technology Holdings LLC Method of determining binary codewords for transform coefficients
US11039138B1 (en) 2012-03-08 2021-06-15 Google Llc Adaptive coding of prediction modes using probability distributions
US11259020B2 (en) 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes in palette-based video coding
WO2014186542A1 (en) * 2013-05-15 2014-11-20 Vid Scale, Inc. Single loop decoding based inter layer prediction
US10021419B2 (en) 2013-07-12 2018-07-10 Qualcomm Incorported Rice parameter initialization for coefficient level coding in video coding process
US9558567B2 (en) * 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US9648330B2 (en) * 2013-07-15 2017-05-09 Qualcomm Incorporated Inter-color component residual prediction
US9485222B2 (en) * 2013-08-20 2016-11-01 Hewlett-Packard Development Company, L.P. Data stream traffic control
CA2928495C (en) 2013-10-14 2020-08-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
EP3058740B1 (en) 2013-10-14 2020-06-03 Microsoft Technology Licensing, LLC Features of base color index map mode for video and image coding and decoding
WO2015054813A1 (en) 2013-10-14 2015-04-23 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
KR102258427B1 (ko) 2014-01-03 2021-06-01 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩/디코딩에서의 블록 벡터 예측
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
US10142636B2 (en) * 2014-06-09 2018-11-27 Sony Corporation Communication system with coding mechanism and method of operation thereof
EP4354856A3 (en) 2014-06-19 2024-06-19 Microsoft Technology Licensing, LLC Unified intra block copy and inter prediction modes
US10505826B2 (en) * 2014-09-26 2019-12-10 Oracle International Corporation Statistical pattern correlation of events in cloud deployments using codebook approach
WO2016049839A1 (en) 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
US10432945B2 (en) 2014-11-04 2019-10-01 Samsung Electronics Co., Ltd. Probability update method for binary arithmetic coding/decoding, and entropy coder/decoder using the same
US9712848B2 (en) * 2014-11-10 2017-07-18 Vixs Systems Inc. Frame buffer compression using separate aggregation of fixed-length and variable-length components of codewords
US9781424B2 (en) 2015-01-19 2017-10-03 Google Inc. Efficient context handling in arithmetic coding
AU2015385634B2 (en) * 2015-03-10 2019-07-18 Huawei Technologies Co., Ltd. Picture prediction method and related apparatus
CN106664405B (zh) 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
GB2542707B (en) * 2015-07-03 2020-02-12 Sisp Tech Ltd Data processing method and apparatus
US10939104B2 (en) * 2015-10-13 2021-03-02 Samsung Electronics Co., Ltd. Method and device for encoding or decoding image
US10098093B2 (en) * 2015-12-15 2018-10-09 Qualcomm Incorporated Partitioned control channel techniques for time division duplexing subframe processing
US10142635B2 (en) * 2015-12-18 2018-11-27 Blackberry Limited Adaptive binarizer selection for image and video coding
CN108432170B (zh) * 2016-01-29 2021-08-17 麻省理工学院 用于多码分布式存储的装置和方法
US9792044B2 (en) * 2016-02-12 2017-10-17 Oracle International Corporation Decompression history buffer read/write pipelines
EP3208789B1 (en) * 2016-02-22 2020-08-05 Eshard Method of protecting a circuit against a side-channel analysis
WO2017216711A1 (en) * 2016-06-13 2017-12-21 KARTUN, Edmund Hilton An electronic computer device and method for encoding a sequence of characters
US10536163B2 (en) 2016-07-04 2020-01-14 Sisp Technologies Ltd. Data processing method and apparatus
JP6336524B2 (ja) 2016-07-25 2018-06-06 株式会社高速屋 データ圧縮符号化方法、その装置、及び、そのプログラム
CN106507111B (zh) * 2016-11-17 2019-11-15 上海兆芯集成电路有限公司 使用残差补偿的视频编码方法以及使用该方法的装置
GB2559200A (en) 2017-01-31 2018-08-01 Nokia Technologies Oy Stereo audio signal encoder
KR20180089290A (ko) 2017-01-31 2018-08-08 세종대학교산학협력단 영상의 부호화/복호화 방법 및 장치
KR102257829B1 (ko) * 2017-04-13 2021-05-28 엘지전자 주식회사 영상의 부호화/복호화 방법 및 이를 위한 장치
CN107483059B (zh) * 2017-07-31 2020-06-12 广东工业大学 一种基于动态霍夫曼树的多路数据编解码方法及装置
US11831910B2 (en) * 2017-08-21 2023-11-28 Electronics And Telecommunications Research Institute Method and apparatus for encoding/decoding video, and recording medium storing bit stream
CN108062779B (zh) * 2017-12-26 2021-11-23 杭州健培科技有限公司 一种用于胸部断层扫描放射影像的无损压缩方法
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
US10707996B2 (en) * 2018-04-06 2020-07-07 International Business Machines Corporation Error correcting codes with bayes decoder and optimized codebook
CN108599931A (zh) * 2018-04-12 2018-09-28 深圳市易迈数据技术有限公司 基于大数据的安全码生成方法及其校验方法
US10630990B1 (en) * 2018-05-01 2020-04-21 Amazon Technologies, Inc. Encoder output responsive to quality metric information
CA3100839C (en) * 2018-05-22 2022-06-21 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, decoding method, and picture compression program
WO2019235366A1 (ja) * 2018-06-06 2019-12-12 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
US20220109455A1 (en) * 2018-06-29 2022-04-07 Zenotta Holding Ag Apparatus and method for providing authentication, non-repudiation, governed access and twin resolution for data utilizing a data control signature
JP7320927B2 (ja) * 2018-07-02 2023-08-04 ルネサスエレクトロニクス株式会社 半導体装置及び通信システム
US10877835B2 (en) * 2018-07-19 2020-12-29 Micron Technology, Inc. Write buffer management
WO2020080827A1 (en) 2018-10-19 2020-04-23 Samsung Electronics Co., Ltd. Ai encoding apparatus and operation method of the same, and ai decoding apparatus and operation method of the same
WO2020080698A1 (ko) 2018-10-19 2020-04-23 삼성전자 주식회사 영상의 주관적 품질을 평가하는 방법 및 장치
KR102285738B1 (ko) 2018-10-19 2021-08-05 삼성전자주식회사 영상의 주관적 품질을 평가하는 방법 및 장치
KR102525578B1 (ko) 2018-10-19 2023-04-26 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
US11720997B2 (en) 2018-10-19 2023-08-08 Samsung Electronics Co.. Ltd. Artificial intelligence (AI) encoding device and operating method thereof and AI decoding device and operating method thereof
WO2020080765A1 (en) 2018-10-19 2020-04-23 Samsung Electronics Co., Ltd. Apparatuses and methods for performing artificial intelligence encoding and artificial intelligence decoding on image
WO2020080665A1 (en) 2018-10-19 2020-04-23 Samsung Electronics Co., Ltd. Methods and apparatuses for performing artificial intelligence encoding and artificial intelligence decoding on image
WO2020080873A1 (en) 2018-10-19 2020-04-23 Samsung Electronics Co., Ltd. Method and apparatus for streaming data
US10728555B1 (en) * 2019-02-06 2020-07-28 Sony Corporation Embedded codec (EBC) circuitry for position dependent entropy coding of residual level data
US10587286B1 (en) * 2019-03-18 2020-03-10 Blackberry Limited Methods and devices for handling equiprobable symbols in entropy coding
US11070229B1 (en) * 2019-05-19 2021-07-20 Pliops Codeword generator
CN110365346B (zh) * 2019-07-22 2021-07-06 浙江大华技术股份有限公司 一种算术熵编码方法及系统
KR102138892B1 (ko) * 2019-09-24 2020-07-28 심인보 데이터 무손실 압축 장치 및 그 방법
US20240080480A1 (en) * 2019-10-07 2024-03-07 Lg Electronics Inc. Entropy coding method and device in video/image coding system
WO2021071187A1 (ko) * 2019-10-07 2021-04-15 엘지전자 주식회사 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치
KR102436512B1 (ko) 2019-10-29 2022-08-25 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
KR20210056179A (ko) 2019-11-08 2021-05-18 삼성전자주식회사 Ai 부호화 장치 및 그 동작방법, 및 ai 복호화 장치 및 그 동작방법
US11095311B2 (en) * 2019-11-27 2021-08-17 Qualcomm Incorporated Quantization codeword selection for low cost parity checking
US11468601B2 (en) 2020-01-13 2022-10-11 Samsung Display Co., Ltd. Systems and methods for scalable throughput entropy coder
TWI741919B (zh) * 2020-01-15 2021-10-01 瑞鼎科技股份有限公司 串流解壓縮電路
KR102287942B1 (ko) 2020-02-24 2021-08-09 삼성전자주식회사 전처리를 이용한 영상의 ai 부호화 및 ai 복호화 방법, 및 장치
US10931303B1 (en) * 2020-03-04 2021-02-23 Arm Limited Data processing system
CN111787326B (zh) * 2020-07-31 2022-06-28 广州市百果园信息技术有限公司 一种熵编码及熵解码的方法和装置
US11496289B2 (en) 2020-08-05 2022-11-08 Microsoft Technology Licensing, Llc Cryptography using varying sized symbol sets
FR3114717B1 (fr) * 2020-09-30 2023-10-13 Fond B Com Procédé et dispositif électronique de décodage d’un flux de données, programme d’ordinateur et flux de données associés
JP7521603B2 (ja) 2020-12-15 2024-07-24 日本電気株式会社 符号化装置、復号装置、符号化方法、復号方法およびプログラム
KR20220090887A (ko) 2020-12-23 2022-06-30 삼성전자주식회사 이미지 처리 장치 및 이미지 처리 장치의 동작 방법
CN116918328A (zh) * 2021-02-25 2023-10-20 株式会社Kt 视频信号编码/解码方法和存储由编码方法生成的数据流的记录介质
WO2022192902A1 (en) * 2021-03-11 2022-09-15 Innopeak Technology, Inc. Remaining level binarization for video coding
US11928566B2 (en) 2022-01-19 2024-03-12 The Governing Council Of The University Of Toronto System and method for off-chip data compression and decompression for machine learning networks
US20230254493A1 (en) * 2022-02-08 2023-08-10 Synaptics Incorporated Lossless compression for low-latency video transmission in resource-constrained encoding environment
CN117082257A (zh) * 2022-05-10 2023-11-17 华为技术有限公司 子流交织方法
WO2023236128A1 (en) * 2022-06-09 2023-12-14 Huawei Technologies Co., Ltd. Apparatus and methods for source coding and channel coding of low entropy signals
CN114928747B (zh) * 2022-07-20 2022-12-16 阿里巴巴(中国)有限公司 基于av1熵编码的上下文概率处理电路、方法及相关装置
AU2023320877A1 (en) * 2022-08-09 2025-02-20 Nokia Technologies Oy Security key management in dual connectivity operation
CN115882867B (zh) * 2023-03-01 2023-05-12 山东水发紫光大数据有限责任公司 一种基于大数据的数据压缩存储方法
US20250070832A1 (en) * 2023-08-25 2025-02-27 Samsung Display Co., Ltd. System and method for group probability-based prefix modification of known symbol probability distributions
US12308037B2 (en) * 2023-10-18 2025-05-20 Cisco Technology, Inc. Reduced multidimensional indices compression for audio codec system
CN118118033B (zh) * 2024-01-22 2024-08-16 北京邮电大学 基于语义信源的算术编译码方法及相关设备
CN118518676A (zh) * 2024-07-09 2024-08-20 深圳市鹏乐智能系统有限公司 基于人工智能的led芯片缺陷检测方法及系统

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0799812B2 (ja) * 1990-03-26 1995-10-25 株式会社グラフイックス・コミュニケーション・テクノロジーズ 信号符号化装置および信号復号化装置、並びに信号符号化復号化装置
US5717394A (en) * 1993-02-10 1998-02-10 Ricoh Company Ltd. Method and apparatus for encoding and decoding data
WO1995001633A1 (fr) * 1993-06-30 1995-01-12 Sony Corporation Procede et appareil de codage de signaux numeriques, procede et appareil de decodage des signaux codes, et support d'enregistrement des signaux codes
JP3125543B2 (ja) * 1993-11-29 2001-01-22 ソニー株式会社 信号符号化方法及び装置、信号復号化方法及び装置、並びに記録媒体
FR2722041B1 (fr) * 1994-06-30 1998-01-02 Samsung Electronics Co Ltd Decodeur de huffman
CA2156889C (en) * 1994-09-30 1999-11-02 Edward L. Schwartz Method and apparatus for encoding and decoding data
US5473376A (en) 1994-12-01 1995-12-05 Motorola, Inc. Method and apparatus for adaptive entropy encoding/decoding of quantized transform coefficients in a video compression system
EP0777387B1 (en) 1995-12-06 2003-08-13 Harman/Becker Automotive Systems (XSYS Division) GmbH Method and apparatus for encoding digital video signals
KR100196874B1 (ko) 1995-12-23 1999-06-15 전주범 선택적 윤곽선 근사화 장치
JP3346204B2 (ja) * 1996-12-26 2002-11-18 富士ゼロックス株式会社 可変長符号復号装置
CN1103911C (zh) 1997-10-27 2003-03-26 刘北英 全“位置数和”等分定位装置的组合使用方法
US6661839B1 (en) * 1998-03-24 2003-12-09 Advantest Corporation Method and device for compressing and expanding data pattern
US6735249B1 (en) 1999-08-11 2004-05-11 Nokia Corporation Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding
US20020152436A1 (en) * 2001-02-05 2002-10-17 O'dea James Orrin Digital error mapping circuit and method
US6650784B2 (en) * 2001-07-02 2003-11-18 Qualcomm, Incorporated Lossless intraframe encoding using Golomb-Rice
JP4125565B2 (ja) * 2001-08-31 2008-07-30 松下電器産業株式会社 画像符号化方法、画像復号化方法及びその装置
EP3490154B1 (en) * 2001-08-31 2021-03-17 Panasonic Intellectual Property Corporation of America Picture decoding method and decoding device
US6882685B2 (en) 2001-09-18 2005-04-19 Microsoft Corporation Block transform and quantization for image and video coding
US7436329B2 (en) * 2003-04-17 2008-10-14 Droplet Technology, Inc. Multiple technique entropy coding system and method
JP4313757B2 (ja) * 2002-05-02 2009-08-12 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 画像および/またはビデオ符号器と復号器における変換係数を符号化するための方法と装置および対応するコンピュータプログラムと対応するコンピュータによる読み出し可能な記憶媒体
US6825782B2 (en) * 2002-09-20 2004-11-30 Ntt Docomo, Inc. Method and apparatus for arithmetic coding and termination
JP4240283B2 (ja) * 2002-10-10 2009-03-18 ソニー株式会社 復号装置及び復号方法
CN1209925C (zh) * 2003-01-10 2005-07-06 李春林 基于信源高阶熵的数据压缩方法
JP2005130099A (ja) * 2003-10-22 2005-05-19 Matsushita Electric Ind Co Ltd 算術復号装置、算術符号化装置、算術符号化・復号装置、携帯端末装置、動画像撮影装置、及び、動画像記録・再生装置
CN101055719B (zh) * 2004-09-17 2011-02-02 广州广晟数码技术有限公司 编码和发送多声道数字音频信号的方法
DE102004056446A1 (de) 2004-11-23 2006-06-29 Siemens Ag Verfahren zur Transcodierung sowie Transcodiervorrichtung
KR100636229B1 (ko) * 2005-01-14 2006-10-19 학교법인 성균관대학 신축형 부호화를 위한 적응적 엔트로피 부호화 및 복호화방법과 그 장치
US7599840B2 (en) * 2005-07-15 2009-10-06 Microsoft Corporation Selectively using multiple entropy models in adaptive coding and decoding
US7565018B2 (en) * 2005-08-12 2009-07-21 Microsoft Corporation Adaptive coding and decoding of wide-range coefficients
US7221296B2 (en) * 2005-08-22 2007-05-22 Streaming Networks (Pvt.) Ltd. Method and system for fast context based adaptive binary arithmetic coding
JP2007116501A (ja) * 2005-10-21 2007-05-10 Victor Co Of Japan Ltd 算術符号復号化装置。
KR100873636B1 (ko) * 2005-11-14 2008-12-12 삼성전자주식회사 단일 부호화 모드를 이용하는 영상 부호화/복호화 방법 및장치
GB0524983D0 (en) * 2005-12-07 2006-01-18 Imagination Tech Ltd Recompression and decompression of a data stream for rate smoothing
US20080072261A1 (en) * 2006-06-16 2008-03-20 Ralston John D System, method and apparatus of video processing and applications
CN100596198C (zh) * 2006-12-05 2010-03-24 华为技术有限公司 一种编码方法及编码器
US7573405B2 (en) * 2006-12-29 2009-08-11 Texas Instruments Incorporated System updating accumulated statistics coding variable values after multiple encodings
GB0706240D0 (en) 2007-03-30 2007-05-09 Concept 2 Manufacture Design O A valve means for gas control devices
WO2008129021A2 (en) 2007-04-18 2008-10-30 Gottfried Wilhelm Leibniz Universität Hannover Scalable compression of time-consistend 3d mesh sequences
JP2008289125A (ja) * 2007-04-20 2008-11-27 Panasonic Corp 算術復号化装置及びその方法
US8150172B2 (en) * 2007-05-04 2012-04-03 Qualcomm Incorporated Video coding mode selection using estimated coding costs
EP2150061A4 (en) 2007-05-21 2011-07-20 Nec Corp VIDEO CODING DEVICE, VIDEO CODING METHOD, AND VIDEO CODING PROGRAM
NO326724B1 (no) * 2007-09-03 2009-02-02 Tandberg Telecom As Metode for entropikoding av transformasjonskoeffisienter i videokomprimeringssystemer
US8483282B2 (en) 2007-10-12 2013-07-09 Qualcomm, Incorporated Entropy coding of interleaved sub-blocks of a video block
KR101375668B1 (ko) * 2008-03-17 2014-03-18 삼성전자주식회사 변환 계수의 부호화, 복호화 방법 및 장치
US8634457B2 (en) * 2008-09-26 2014-01-21 Qualcomm Incorporated Determining availability of video data units
EP2182732A1 (en) * 2008-10-28 2010-05-05 Panasonic Corporation Switching between scans in image coding
US8892983B2 (en) * 2008-11-04 2014-11-18 Alcatel Lucent Method and apparatus for error detection in a communication system
JPWO2010052833A1 (ja) * 2008-11-07 2012-03-29 三菱電機株式会社 画像符号化装置及び画像復号装置
JP5180782B2 (ja) * 2008-11-11 2013-04-10 日本電信電話株式会社 並列分散情報源符号化システム及び並列分散情報源符号化・復号化方法
JP5492206B2 (ja) * 2009-07-27 2014-05-14 株式会社東芝 画像符号化方法および画像復号方法、ならびに、画像符号化装置および画像復号装置
US8410959B2 (en) * 2010-04-09 2013-04-02 Qualcomm, Incorporated Variable length codes for coding of video data
EP2614592B1 (en) * 2010-09-09 2018-06-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Entropy encoding and decoding scheme
EP3349360B1 (en) * 2011-01-14 2019-09-04 GE Video Compression, LLC Entropy encoding and decoding scheme
US9871537B2 (en) * 2011-10-27 2018-01-16 Qualcomm Incorporated Mapping states in binary arithmetic coder for video coding
KR101647244B1 (ko) * 2012-01-30 2016-08-09 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 이진 산술 코딩 방식
JP2014120615A (ja) * 2012-12-17 2014-06-30 Fujitsu Semiconductor Ltd 容量素子、容量アレイおよびa/d変換器
JP2017522839A (ja) * 2014-06-20 2017-08-10 シャープ株式会社 整合パレット符号化
US10368072B2 (en) * 2015-05-29 2019-07-30 Qualcomm Incorporated Advanced arithmetic coder
US10826514B1 (en) * 2019-10-15 2020-11-03 Ciena Corporation Noise-shaping enhanced gated ring oscillator based analog-to-digital converters

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