JP7842766B2 - ビデオデータの送信のためのハイブリッドデジタルアナログ変調 - Google Patents

ビデオデータの送信のためのハイブリッドデジタルアナログ変調

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Publication number
JP7842766B2
JP7842766B2 JP2023537986A JP2023537986A JP7842766B2 JP 7842766 B2 JP7842766 B2 JP 7842766B2 JP 2023537986 A JP2023537986 A JP 2023537986A JP 2023537986 A JP2023537986 A JP 2023537986A JP 7842766 B2 JP7842766 B2 JP 7842766B2
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JP2024501250A (ja
JP2024501250A5 (https=
Inventor
ブディロフスキー、ローマン
ベルリナー、ラン
ダラル、イェホナタン
ランディス、シャイ
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/10—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)
JP2023537986A 2020-12-29 2021-11-01 ビデオデータの送信のためのハイブリッドデジタルアナログ変調 Active JP7842766B2 (ja)

Applications Claiming Priority (3)

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
PCT/US2021/057599 WO2022146548A1 (en) 2020-12-29 2021-11-01 Hybrid digital-analog modulation for transmission of video data

Publications (3)

Publication Number Publication Date
JP2024501250A JP2024501250A (ja) 2024-01-11
JP2024501250A5 JP2024501250A5 (https=) 2024-10-09
JP7842766B2 true JP7842766B2 (ja) 2026-04-08

Family

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JP2023537986A Active JP7842766B2 (ja) 2020-12-29 2021-11-01 ビデオデータの送信のためのハイブリッドデジタルアナログ変調

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=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020116184A1 (en) 2000-03-17 2002-08-22 Oded Gottsman REW parametric vector quantization and dual-predictive SEW vector quantization for waveform interpolative coding
JP2006031693A (ja) 2004-07-02 2006-02-02 Microsoft Corp ネットワークコーディングを使用したコンテンツ配信
WO2013150705A1 (ja) 2012-04-03 2013-10-10 パナソニック株式会社 映像データ送信装置及び受信装置
WO2016147836A1 (ja) 2015-03-13 2016-09-22 ソニー株式会社 画像処理装置および方法
WO2019218269A1 (en) 2018-05-16 2019-11-21 SZ DJI Technology Co., Ltd. Image transmission

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309478A (en) 1990-01-29 1994-05-03 Massachusetts Institute Of Technology Method and apparatus for hybrid analog/digital signal processing
US6928122B2 (en) * 2001-06-07 2005-08-09 Motorola, Inc. Amplifier predistortion system and method
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
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
US9742517B2 (en) 2015-05-19 2017-08-22 Samsung Electronics Co., Ltd. Transmitting apparatus and mapping method thereof
CN107666472B (zh) 2016-07-29 2020-08-11 微软技术许可有限责任公司 混合的数字-模拟编解码的方法和设备
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
US10447312B2 (en) 2016-11-25 2019-10-15 Lg Electronics Inc. Method of performing interleaving using LDPC and communication apparatus therefor
CN109756733B (zh) * 2017-11-06 2022-04-12 华为技术有限公司 视频数据解码方法及装置
WO2019236746A1 (en) * 2018-06-05 2019-12-12 Tm Ip Holdings, Llc Transpositional modulation and demodulation
CN110768701B (zh) 2018-07-27 2022-10-28 中兴通讯股份有限公司 信道状态处理方法及装置、系统、终端、基站、存储介质
US11387887B2 (en) * 2019-03-28 2022-07-12 Lenovo (Singapore) Pte. Ltd. Method and apparatus for generating a channel state information report

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020116184A1 (en) 2000-03-17 2002-08-22 Oded Gottsman REW parametric vector quantization and dual-predictive SEW vector quantization for waveform interpolative coding
JP2006031693A (ja) 2004-07-02 2006-02-02 Microsoft Corp ネットワークコーディングを使用したコンテンツ配信
WO2013150705A1 (ja) 2012-04-03 2013-10-10 パナソニック株式会社 映像データ送信装置及び受信装置
WO2016147836A1 (ja) 2015-03-13 2016-09-22 ソニー株式会社 画像処理装置および方法
WO2019218269A1 (en) 2018-05-16 2019-11-21 SZ DJI Technology Co., Ltd. Image transmission

Also Published As

Publication number Publication date
JP2024501250A (ja) 2024-01-11
TWI904276B (zh) 2025-11-11
KR20230128272A (ko) 2023-09-04
CN116648916A (zh) 2023-08-25
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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