BR112022016793A2 - Compressão de vídeo usando sistemas de aprendizado de máquina de base recorrente - Google Patents

Compressão de vídeo usando sistemas de aprendizado de máquina de base recorrente

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Publication number
BR112022016793A2
BR112022016793A2 BR112022016793A BR112022016793A BR112022016793A2 BR 112022016793 A2 BR112022016793 A2 BR 112022016793A2 BR 112022016793 A BR112022016793 A BR 112022016793A BR 112022016793 A BR112022016793 A BR 112022016793A BR 112022016793 A2 BR112022016793 A2 BR 112022016793A2
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time step
recurrent
neural network
network system
operating time
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BR112022016793A
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Waldemar Golinski Adam
Yang Yang
POURREZA Reza
Konrad Sautiere Guillaume
Jehan Van Rozen­Daal Ties
Sebastiaan Cohen Taco
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Qualcomm Inc
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Publication of BR112022016793A2 publication Critical patent/BR112022016793A2/pt

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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
    • H04N19/42—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/044—Recurrent networks, e.g. Hopfield networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/084—Backpropagation, e.g. using gradient descent
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Image Analysis (AREA)
  • Processing Or Creating Images (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)

Abstract

COMPRESSÃO DE VÍDEO USANDO SISTEMAS DE APRENDIZADO DE MÁQUINA DE BASE RECORRENTE. A presente invenção refere-se a técnicas que são descritas neste documento para codificar conteúdo de vídeo usando ferramentas de aprendizado de máquina de base recorrente. Um dispositivo pode incluir um sistema de rede neural incluindo porções do codificador e do decodificado. A porção do codificador pode gerar dados de saída para a etapa de tempo atual de operação do sistema de rede neural com base em um quadro de vídeo de entrada para uma etapa de tempo atual de operação do sistema de rede neural, dados de estimação de movimento reconstruídos a partir de uma etapa de tempo anterior de operação, dados residuais reconstruídos a partir da etapa de tempo de operação anterior e dados de estado recorrente a partir de pelo menos uma camada recorrente de uma porção do decodificador do sistema de rede neural a partir da etapa de tempo de operação anterior. Uma porção do decodificador do sistema de rede neural pode gerar, com base nos dados de saída e dados de estado recorrentes a partir da etapa de tempo anterior de operação, um quadro de vídeo reconstruído para a etapa de tempo atual de operação.
BR112022016793A 2020-03-03 2021-01-15 Compressão de vídeo usando sistemas de aprendizado de máquina de base recorrente BR112022016793A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062984673P 2020-03-03 2020-03-03
US17/091,570 US11405626B2 (en) 2020-03-03 2020-11-06 Video compression using recurrent-based machine learning systems
PCT/US2021/013599 WO2021178050A1 (en) 2020-03-03 2021-01-15 Video compression using recurrent-based machine learning systems

Publications (1)

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BR112022016793A2 true BR112022016793A2 (pt) 2022-10-11

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US (1) US11405626B2 (pt)
EP (1) EP4115617A1 (pt)
JP (1) JP2023517846A (pt)
KR (1) KR20220150298A (pt)
CN (1) CN115211115A (pt)
BR (1) BR112022016793A2 (pt)
TW (1) TW202135529A (pt)
WO (1) WO2021178050A1 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110677649B (zh) * 2019-10-16 2021-09-28 腾讯科技（深圳）有限公司 基于机器学习的去伪影方法、去伪影模型训练方法及装置
US20210192681A1 (en) * 2019-12-18 2021-06-24 Ati Technologies Ulc Frame reprojection for virtual reality and augmented reality
WO2021220008A1 (en) 2020-04-29 2021-11-04 Deep Render Ltd Image compression and decoding, video compression and decoding: methods and systems
US11425402B2 (en) * 2020-07-20 2022-08-23 Meta Platforms, Inc. Cross-codec encoding optimizations for video transcoding
US11551090B2 (en) * 2020-08-28 2023-01-10 Alibaba Group Holding Limited System and method for compressing images for remote processing
CN116648912A (zh) * 2020-12-17 2023-08-25 华为技术有限公司 基于神经网络的码流的解码和编码
EP4205395A4 (en) * 2020-12-24 2023-07-12 Huawei Technologies Co., Ltd. CODING WITH FEATURE MAP DATA SIGNALING
US11490078B2 (en) * 2020-12-29 2022-11-01 Tencent America LLC Method and apparatus for deep neural network based inter-frame prediction in video coding
US11570465B2 (en) * 2021-01-13 2023-01-31 WaveOne Inc. Machine-learned in-loop predictor for video compression
US11889057B2 (en) * 2021-02-02 2024-01-30 Novatek Microelectronics Corp. Video encoding method and related video encoder
US11399198B1 (en) * 2021-03-01 2022-07-26 Qualcomm Incorporated Learned B-frame compression
US11831909B2 (en) * 2021-03-11 2023-11-28 Qualcomm Incorporated Learned B-frame coding using P-frame coding system
US20230019874A1 (en) * 2021-07-13 2023-01-19 Nintendo Co., Ltd. Systems and methods of neural network training
EP4420352A1 (en) * 2021-10-18 2024-08-28 OP Solutions, LLC Systems and methods for optimizing a loss function for video coding for machines
US11546614B1 (en) * 2021-10-25 2023-01-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder and decoder for encoding and decoding images
CN116112673A (zh) * 2021-11-10 2023-05-12 华为技术有限公司 编解码方法及电子设备
CN118216149A (zh) * 2021-11-25 2024-06-18 Oppo广东移动通信有限公司 解码方法、编码方法、解码器、编码器和编解码系统
US20230214630A1 (en) * 2021-12-30 2023-07-06 Cron Ai Ltd. (Uk) Convolutional neural network system, method for dynamically defining weights, and computer-implemented method thereof
WO2023138687A1 (en) * 2022-01-21 2023-07-27 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for data processing
WO2023150910A1 (en) * 2022-02-08 2023-08-17 Nvidia Corporation Image generation using a neural network
CN114545899B (zh) * 2022-02-10 2024-09-10 上海交通大学 基于先验知识的燃气轮机系统多传感器故障信号重构方法
WO2023167502A1 (ko) * 2022-03-02 2023-09-07 엘지전자 주식회사 피쳐 부호화/복호화 방법, 장치, 비트스트림을 저장한 기록 매체 및 비트스트림 전송 방법
WO2023165596A1 (en) * 2022-03-03 2023-09-07 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for visual data processing
WO2024015638A2 (en) * 2022-07-15 2024-01-18 Bytedance Inc. A neural network-based image and video compression method with conditional coding
WO2024020112A1 (en) * 2022-07-19 2024-01-25 Bytedance Inc. A neural network-based adaptive image and video compression method with variable rate
TWI832406B (zh) * 2022-09-01 2024-02-11 國立陽明交通大學 反向傳播訓練方法和非暫態電腦可讀取媒體
CN115294224B (zh) * 2022-09-30 2022-12-16 南通市通州区华凯机械有限公司 用于驾驶模拟器的图像数据快速载入方法
WO2024073080A1 (en) * 2022-09-30 2024-04-04 Tesla, Inc. A file format for efficient storage and access of data
TWI824861B (zh) * 2022-11-30 2023-12-01 國立陽明交通大學 機器學習裝置及其訓練方法
US12113985B2 (en) * 2023-02-19 2024-10-08 Deep Render Ltd. Method and data processing system for lossy image or video encoding, transmission and decoding
WO2024175727A1 (en) * 2023-02-22 2024-08-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Deep video coding with block-based motion estimation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10706351B2 (en) * 2016-08-30 2020-07-07 American Software Safety Reliability Company Recurrent encoder and decoder

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WO2021178050A1 (en) 2021-09-10
TW202135529A (zh) 2021-09-16
JP2023517846A (ja) 2023-04-27
EP4115617A1 (en) 2023-01-11
US20210281867A1 (en) 2021-09-09
KR20220150298A (ko) 2022-11-10
CN115211115A (zh) 2022-10-18
US11405626B2 (en) 2022-08-02

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