KR20230087474A - 병렬 코딩을 위한 양방향 데이터 블록들의 조인트 터미네이션 - Google Patents

병렬 코딩을 위한 양방향 데이터 블록들의 조인트 터미네이션 Download PDF

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KR20230087474A
KR20230087474A KR1020237012068A KR20237012068A KR20230087474A KR 20230087474 A KR20230087474 A KR 20230087474A KR 1020237012068 A KR1020237012068 A KR 1020237012068A KR 20237012068 A KR20237012068 A KR 20237012068A KR 20230087474 A KR20230087474 A KR 20230087474A
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아미르 사이드
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퀄컴 인코포레이티드
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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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
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    • G06N3/048—Activation functions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/002—Image coding using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • 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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
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  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
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  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020237012068A 2020-10-15 2021-09-20 병렬 코딩을 위한 양방향 데이터 블록들의 조인트 터미네이션 Pending KR20230087474A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063092443P 2020-10-15 2020-10-15
US63/092,443 2020-10-15
US17/224,812 US11677987B2 (en) 2020-10-15 2021-04-07 Joint termination of bidirectional data blocks for parallel coding
US17/224,812 2021-04-07
PCT/US2021/051124 WO2022081307A1 (en) 2020-10-15 2021-09-20 Joint termination of bidirectional data blocks for parallel coding

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KR20230087474A true KR20230087474A (ko) 2023-06-16

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US (1) US11677987B2 (https=)
EP (1) EP4229868A1 (https=)
JP (1) JP7815230B2 (https=)
KR (1) KR20230087474A (https=)
CN (1) CN116325742A (https=)
BR (1) BR112023006362A2 (https=)
WO (1) WO2022081307A1 (https=)

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US20220321919A1 (en) * 2021-03-23 2022-10-06 Sharp Kabushiki Kaisha Systems and methods for signaling neural network-based in-loop filter parameter information in video coding
JP7801853B2 (ja) * 2021-06-08 2026-01-19 株式会社日立製作所 データ圧縮伸長システム、データ圧縮伸長方法、及びデータ圧縮伸長プログラム
CN115695812A (zh) * 2021-07-30 2023-02-03 中兴通讯股份有限公司 视频编码、视频解码方法、装置、电子设备和存储介质
WO2023014901A1 (en) * 2021-08-06 2023-02-09 Interdigital Patent Holdings, Inc. Methods and apparatuses for signaling enhancement in wireless communications
CN116076073B (zh) * 2021-09-02 2025-10-21 辉达公司 用于高性能视频编码的硬件编解码器加速器
CN116097649B (zh) 2021-09-06 2026-03-13 辉达公司 无滤波相依性的视频帧的并行编码
US12452462B2 (en) * 2022-07-05 2025-10-21 Tencent America LLC Systems and methods including syntax design for multi-symbol arithmetic coding
CN115379291B (zh) * 2022-07-19 2023-12-26 百果园技术(新加坡)有限公司 一种码表更新方法、装置、设备及存储介质
US12316863B2 (en) 2023-04-18 2025-05-27 Nvidia Corporation Chroma-from-luma mode selection for high-performance video encoding
US12238335B2 (en) 2023-04-18 2025-02-25 Nvidia Corporation Efficient sub-pixel motion vector search for high-performance video encoding
CN116489458B (zh) * 2023-06-26 2023-09-01 深圳麦风科技有限公司 一种基于文件字节分析的mp4修复方法、装置、终端及介质

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US7548658B1 (en) * 2003-09-24 2009-06-16 Cognitech, Inc. Lossless video data compressor with very high data rate
US8660177B2 (en) * 2010-03-24 2014-02-25 Sony Computer Entertainment Inc. Parallel entropy coding
US10070127B2 (en) * 2011-01-14 2018-09-04 Ntt Docomo, Inc. Method and apparatus for arithmetic coding and termination
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US10230989B2 (en) * 2011-06-21 2019-03-12 Texas Instruments Incorporated Method and apparatus for video encoding and/or decoding to prevent start code confusion
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JP7815230B2 (ja) 2026-02-17
CN116325742A (zh) 2023-06-23
JP2023546039A (ja) 2023-11-01
US11677987B2 (en) 2023-06-13
BR112023006362A2 (pt) 2023-05-09
TW202220444A (zh) 2022-05-16
EP4229868A1 (en) 2023-08-23
WO2022081307A1 (en) 2022-04-21
US20220124376A1 (en) 2022-04-21

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