CN116349226A - 用于视频编解码期间进行滤波的多神经网络模型 - Google Patents

用于视频编解码期间进行滤波的多神经网络模型 Download PDF

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CN116349226A
CN116349226A CN202180064854.4A CN202180064854A CN116349226A CN 116349226 A CN116349226 A CN 116349226A CN 202180064854 A CN202180064854 A CN 202180064854A CN 116349226 A CN116349226 A CN 116349226A
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neural network
picture
level
syntax element
video
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王洪涛
V·M·S·A·科特拉
J·陈
M·卡尔切维茨
D·基安法尔
A·J·维格斯
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Qualcomm Inc
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    • 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
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CN202180064854.4A 2020-09-29 2021-09-24 用于视频编解码期间进行滤波的多神经网络模型 Pending CN116349226A (zh)

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US202063085092P 2020-09-29 2020-09-29
US63/085,092 2020-09-29
US17/448,658 US11930215B2 (en) 2020-09-29 2021-09-23 Multiple neural network models for filtering during video coding
US17/448,658 2021-09-23
PCT/US2021/052008 WO2022072245A1 (en) 2020-09-29 2021-09-24 Multiple neural network models for filtering during video coding

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119854487A (zh) * 2025-01-06 2025-04-18 深圳传音控股股份有限公司 图像处理方法、处理设备及存储介质
WO2025129910A1 (en) * 2023-12-21 2025-06-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Dynamic mesh base geometry coding position adjustment method
WO2025140072A1 (zh) * 2023-12-28 2025-07-03 维沃移动通信有限公司 视频压缩处理方法、装置及电子设备

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11930215B2 (en) 2020-09-29 2024-03-12 Qualcomm Incorporated Multiple neural network models for filtering during video coding
US11716469B2 (en) * 2020-12-10 2023-08-01 Lemon Inc. Model selection in neural network-based in-loop filter for video coding
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
US12113995B2 (en) * 2021-04-06 2024-10-08 Lemon Inc. Neural network-based post filter for video coding
US11979591B2 (en) * 2021-04-06 2024-05-07 Lemon Inc. Unified neural network in-loop filter
US12323608B2 (en) * 2021-04-07 2025-06-03 Lemon Inc On neural network-based filtering for imaging/video coding
US12095988B2 (en) 2021-06-30 2024-09-17 Lemon, Inc. External attention in neural network-based video coding
US12603998B2 (en) 2021-07-07 2026-04-14 Lemon Inc. Configurable neural network model depth in neural network-based video coding
US20230051066A1 (en) * 2021-07-27 2023-02-16 Lemon Inc. Partitioning Information In Neural Network-Based Video Coding
WO2023158127A1 (ko) * 2022-02-21 2023-08-24 현대자동차주식회사 트랜스포머 기반 인루프 필터를 이용하는 비디오 코딩을 위한 방법 및 장치
CN119422374A (zh) * 2022-06-16 2025-02-11 抖音视界有限公司 基于可变速率神经网络的压缩
WO2023245194A1 (en) * 2022-06-17 2023-12-21 Bytedance Inc. Partitioning information in neural network-based video coding
WO2023245544A1 (zh) * 2022-06-23 2023-12-28 Oppo广东移动通信有限公司 编解码方法、码流、编码器、解码器以及存储介质
US12598314B2 (en) * 2022-07-05 2026-04-07 Qualcomm Incorporated Neural network based filtering process for multiple color components in video coding
TW202404371A (zh) * 2022-07-05 2024-01-16 美商高通公司 視訊譯碼中用於多種顏色分量的基於神經網路的濾波程序
WO2024009967A1 (ja) * 2022-07-05 2024-01-11 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 復号装置、符号化装置、復号方法、および符号化方法
WO2024011386A1 (zh) * 2022-07-11 2024-01-18 浙江大学 一种编解码方法、装置、编码器、解码器及存储介质
WO2024078599A1 (en) * 2022-10-13 2024-04-18 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
WO2024080904A1 (en) * 2022-10-13 2024-04-18 Telefonaktiebolaget Lm Ericsson (Publ) Selective application of neural network based filtering to picture regions
WO2024178432A1 (en) * 2023-02-24 2024-08-29 Google Llc Switchable machine-learning models on common inference hardware for video coding
WO2024245299A1 (en) * 2023-05-29 2024-12-05 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
US12581126B2 (en) * 2023-06-12 2026-03-17 Qualcomm Incorporated Low complexity NN-based in loop filter architectures with separable convolution
JPWO2025009295A1 (https=) * 2023-07-03 2025-01-09
CN120345242A (zh) * 2023-07-05 2025-07-18 Lg电子株式会社 图像编码/解码方法、存储比特流的记录介质和发送比特流的方法
WO2025048289A1 (ko) * 2023-08-25 2025-03-06 현대자동차주식회사 디코더 역량에 따라 신경망 기반 비디오 코딩 툴들을 제어하기 위한 방법
WO2025071276A1 (ko) * 2023-09-27 2025-04-03 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체
WO2025071272A1 (ko) * 2023-09-27 2025-04-03 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체
WO2025071278A1 (ko) * 2023-09-27 2025-04-03 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체
WO2025131105A1 (en) * 2023-12-22 2025-06-26 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108184129A (zh) * 2017-12-11 2018-06-19 北京大学 一种视频编解码方法、装置及用于图像滤波的神经网络
WO2019031410A1 (ja) * 2017-08-10 2019-02-14 シャープ株式会社 画像フィルタ装置、画像復号装置、および画像符号化装置
US20190273948A1 (en) * 2019-01-08 2019-09-05 Intel Corporation Method and system of neural network loop filtering for video coding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8325797B2 (en) * 2005-04-11 2012-12-04 Maxim Integrated Products, Inc. System and method of reduced-temporal-resolution update for video coding and quality control
WO2019009448A1 (ko) 2017-07-06 2019-01-10 삼성전자 주식회사 영상을 부호화 또는 복호화하는 방법 및 장치
EP3451293A1 (en) 2017-08-28 2019-03-06 Thomson Licensing Method and apparatus for filtering with multi-branch deep learning
CN109819253B (zh) * 2017-11-21 2022-04-22 腾讯科技（深圳）有限公司 视频编码方法、装置、计算机设备和存储介质
WO2019244116A1 (en) * 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Border partition in video coding
US11720997B2 (en) 2018-10-19 2023-08-08 Samsung Electronics Co.. Ltd. Artificial intelligence (AI) encoding device and operating method thereof and AI decoding device and operating method thereof
US11282172B2 (en) * 2018-12-11 2022-03-22 Google Llc Guided restoration of video data using neural networks
EP3706046A1 (en) 2019-03-04 2020-09-09 InterDigital VC Holdings, Inc. Method and device for picture encoding and decoding
TWI747339B (zh) * 2019-06-27 2021-11-21 聯發科技股份有限公司 視訊編解碼之方法和裝置
US11363307B2 (en) * 2019-08-08 2022-06-14 Hfi Innovation Inc. Video coding with subpictures
US20220295116A1 (en) * 2019-09-20 2022-09-15 Intel Corporation Convolutional neural network loop filter based on classifier
US11930215B2 (en) 2020-09-29 2024-03-12 Qualcomm Incorporated Multiple neural network models for filtering during video coding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019031410A1 (ja) * 2017-08-10 2019-02-14 シャープ株式会社 画像フィルタ装置、画像復号装置、および画像符号化装置
CN108184129A (zh) * 2017-12-11 2018-06-19 北京大学 一种视频编解码方法、装置及用于图像滤波的神经网络
US20190273948A1 (en) * 2019-01-08 2019-09-05 Intel Corporation Method and system of neural network loop filtering for video coding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025129910A1 (en) * 2023-12-21 2025-06-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Dynamic mesh base geometry coding position adjustment method
WO2025140072A1 (zh) * 2023-12-28 2025-07-03 维沃移动通信有限公司 视频压缩处理方法、装置及电子设备
CN119854487A (zh) * 2025-01-06 2025-04-18 深圳传音控股股份有限公司 图像处理方法、处理设备及存储介质

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