RU2727936C2 - Способ и устройство для быстрого и эффективного сжатия и распаковки изображений - Google Patents

Способ и устройство для быстрого и эффективного сжатия и распаковки изображений Download PDF

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RU2727936C2
RU2727936C2 RU2018113995A RU2018113995A RU2727936C2 RU 2727936 C2 RU2727936 C2 RU 2727936C2 RU 2018113995 A RU2018113995 A RU 2018113995A RU 2018113995 A RU2018113995 A RU 2018113995A RU 2727936 C2 RU2727936 C2 RU 2727936C2
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bit
bits
zeros
predetermined number
encoding
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RU2018113995A
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RU2018113995A3 (enExample
RU2018113995A (ru
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Бас ХУЛСКЕН
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Конинклейке Филипс Н.В.
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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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/102—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
    • H04N19/169—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
    • 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
    • H04N19/93—Run-length coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
RU2018113995A 2015-09-18 2016-09-09 Способ и устройство для быстрого и эффективного сжатия и распаковки изображений RU2727936C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15185781 2015-09-18
EP15185781.0 2015-09-18
PCT/EP2016/071262 WO2017046005A1 (en) 2015-09-18 2016-09-09 Method and apparatus for fast and efficient image compression and decompression

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RU2018113995A RU2018113995A (ru) 2019-10-21
RU2018113995A3 RU2018113995A3 (enExample) 2020-02-10
RU2727936C2 true RU2727936C2 (ru) 2020-07-27

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US (1) US10917663B2 (enExample)
EP (1) EP3350993A1 (enExample)
JP (1) JP6975137B2 (enExample)
CN (1) CN108028928B (enExample)
RU (1) RU2727936C2 (enExample)
WO (1) WO2017046005A1 (enExample)

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AU2018441886B2 (en) 2018-09-19 2025-07-17 Mako Surgical Corp. Method of surgery
WO2020168501A1 (zh) * 2019-02-21 2020-08-27 上海极清慧视科技有限公司 图像的编码方法、解码方法及所适用的设备、系统
CN117097906B (zh) * 2023-10-20 2023-12-26 河北天英软件科技有限公司 一种区域医疗资源高效利用的方法及系统

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EP1429287A1 (en) * 1997-01-09 2004-06-16 Canon Kabushiki Kaisha Thumbnail manipulation, hierarchial coding/encoding and image based file browsing
US6272180B1 (en) * 1997-11-21 2001-08-07 Sharp Laboratories Of America, Inc. Compression and decompression of reference frames in a video decoder
WO2000059116A1 (en) * 1999-03-26 2000-10-05 Microsoft Corporation Lossless adaptive encoding of finite alphabet data
EP1250011A2 (en) * 2001-03-30 2002-10-16 Ricoh Company, Ltd. Context model access to memory based on run and skip counts
US20080219575A1 (en) * 2003-12-17 2008-09-11 Andreas Wittenstein Method and apparatus for faster-than-real-time lossless compression and decompression of images
RU2526764C2 (ru) * 2009-01-22 2014-08-27 Нтт Докомо, Инк. Устройство, способ и программа для прогнозирующего кодирования изображений, устройство, способ и программа для прогнозирующего декодирования изображений и система и способ кодирования/декодирования

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CN108028928A (zh) 2018-05-11
WO2017046005A1 (en) 2017-03-23
JP2018527835A (ja) 2018-09-20
RU2018113995A3 (enExample) 2020-02-10
US10917663B2 (en) 2021-02-09
CN108028928B (zh) 2021-02-19
RU2018113995A (ru) 2019-10-21
EP3350993A1 (en) 2018-07-25
US20180255321A1 (en) 2018-09-06
JP6975137B2 (ja) 2021-12-01

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