TWI904276B - 用於視頻資料的傳輸的混合數位類比調變 - Google Patents

用於視頻資料的傳輸的混合數位類比調變

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Publication number
TWI904276B
TWI904276B TW110140831A TW110140831A TWI904276B TW I904276 B TWI904276 B TW I904276B TW 110140831 A TW110140831 A TW 110140831A TW 110140831 A TW110140831 A TW 110140831A TW I904276 B TWI904276 B TW I904276B
Authority
TW
Taiwan
Prior art keywords
coefficients
coefficient vector
coefficient
amplitude
magnitude
Prior art date
Application number
TW110140831A
Other languages
English (en)
Chinese (zh)
Other versions
TW202226829A (zh
Inventor
羅曼 布迪洛夫斯基
倫 柏李爾
葉赫納坦 達拉爾
謝伊 藍迪斯
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202226829A publication Critical patent/TW202226829A/zh
Application granted granted Critical
Publication of TWI904276B publication Critical patent/TWI904276B/zh

Links

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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/102—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • 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
    • H04N19/70—Methods 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW110140831A 2020-12-29 2021-11-02 用於視頻資料的傳輸的混合數位類比調變 TWI904276B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/137,068 2020-12-29
US17/137,068 US11553184B2 (en) 2020-12-29 2020-12-29 Hybrid digital-analog modulation for transmission of video data

Publications (2)

Publication Number Publication Date
TW202226829A TW202226829A (zh) 2022-07-01
TWI904276B true TWI904276B (zh) 2025-11-11

Family

ID=78725734

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110140831A TWI904276B (zh) 2020-12-29 2021-11-02 用於視頻資料的傳輸的混合數位類比調變

Country Status (7)

Country Link
US (1) US11553184B2 (https=)
EP (1) EP4272438A1 (https=)
JP (1) JP7842766B2 (https=)
KR (1) KR20230128272A (https=)
CN (1) CN116648916A (https=)
TW (1) TWI904276B (https=)
WO (1) WO2022146548A1 (https=)

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US12563167B2 (en) 2023-04-24 2026-02-24 Qualcomm Incorporated Companion device assisted multi-view video coding
WO2024226561A1 (en) 2023-04-24 2024-10-31 Qualcomm Incorporated Communication scheme for distributed video coding
US20240357162A1 (en) 2023-04-24 2024-10-24 Qualcomm Incorporated Receiver selected decimation scheme for video coding
US20240357184A1 (en) 2023-04-24 2024-10-24 Qualcomm Incorporated Receiver side prediction of encoding selection data for video encoding
WO2024226426A2 (en) 2023-04-24 2024-10-31 Qualcomm Incorporated Distributed video coding using reliability data
US12610084B2 (en) 2023-04-24 2026-04-21 Qualcomm Incorporated Communication scheme for distributed video coding
CN117593631A (zh) * 2023-12-18 2024-02-23 吉林大学 一种基于比特翻转攻击的图像识别模型混合量化方法

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US20020116184A1 (en) * 2000-03-17 2002-08-22 Oded Gottsman REW parametric vector quantization and dual-predictive SEW vector quantization for waveform interpolative coding
US20180098069A1 (en) * 2015-03-13 2018-04-05 Sony Corporation Image processing device and method

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US6928122B2 (en) * 2001-06-07 2005-08-09 Motorola, Inc. Amplifier predistortion system and method
US7756051B2 (en) 2004-07-02 2010-07-13 Microsoft Corporation Content distribution using network coding
RU2008114382A (ru) 2005-10-14 2009-10-20 Панасоник Корпорэйшн (Jp) Кодер с преобразованием и способ кодирования с преобразованием
US8559525B2 (en) 2005-10-21 2013-10-15 Amimon Ltd. Apparatus and method for uncompressed, wireless transmission of video
NO332205B1 (no) * 2008-12-30 2012-07-30 Cisco Systems Int Sarl Implementering av entropikoding/dekoding av transformasjonskoeffisientdata til videokompressjonssystemer i datamaskininnretninger
CN104303476B (zh) 2012-04-03 2017-03-01 松下知识产权经营株式会社 影像数据发送装置以及接收装置、影像数据发送方法以及接收方法
US8867645B2 (en) 2012-12-05 2014-10-21 Digital Compression Technology, Llc Use of orthonormal transformation for improving performance of digital transmission under heavily faded channels with doppler effects
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JP6854495B2 (ja) * 2016-09-12 2021-04-07 チェン シードンＣＨＥＮ， Ｓｈｉｄｏｎｇ 多入力多出力チャネルを用いた動画像伝送の方法
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US20180098069A1 (en) * 2015-03-13 2018-04-05 Sony Corporation Image processing device and method

Also Published As

Publication number Publication date
JP2024501250A (ja) 2024-01-11
KR20230128272A (ko) 2023-09-04
CN116648916A (zh) 2023-08-25
JP7842766B2 (ja) 2026-04-08
US20220210425A1 (en) 2022-06-30
US11553184B2 (en) 2023-01-10
TW202226829A (zh) 2022-07-01
EP4272438A1 (en) 2023-11-08
WO2022146548A1 (en) 2022-07-07

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