JP2024501331A - ビデオコーディング中にフィルタ処理するための複数のニューラルネットワークモデル - Google Patents

ビデオコーディング中にフィルタ処理するための複数のニューラルネットワークモデル Download PDF

Info

Publication number
JP2024501331A
JP2024501331A JP2023539890A JP2023539890A JP2024501331A JP 2024501331 A JP2024501331 A JP 2024501331A JP 2023539890 A JP2023539890 A JP 2023539890A JP 2023539890 A JP2023539890 A JP 2023539890A JP 2024501331 A JP2024501331 A JP 2024501331A
Authority
JP
Japan
Prior art keywords
data
unit
neural network
filtering
video
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2023539890A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022147494A5 (enExample
Inventor
ホンタオ・ワン
ヴェンカタ・メヘル・サトチト・アナンド・コトラ
ジャンレ・チェン
マルタ・カルチェヴィチ
Original Assignee
クアルコム,インコーポレイテッド
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
Priority claimed from US17/566,282 external-priority patent/US12327384B2/en
Application filed by クアルコム,インコーポレイテッド filed Critical クアルコム,インコーポレイテッド
Publication of JP2024501331A publication Critical patent/JP2024501331A/ja
Publication of JPWO2022147494A5 publication Critical patent/JPWO2022147494A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/002Image coding using neural networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/045Combinations of networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/0464Convolutional networks [CNN, ConvNet]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H04N19/619Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding the transform being operated outside the prediction loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2023539890A 2021-01-04 2022-01-03 ビデオコーディング中にフィルタ処理するための複数のニューラルネットワークモデル Pending JP2024501331A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163133733P 2021-01-04 2021-01-04
US63/133,733 2021-01-04
US17/566,282 2021-12-30
US17/566,282 US12327384B2 (en) 2021-01-04 2021-12-30 Multiple neural network models for filtering during video coding
PCT/US2022/011021 WO2022147494A1 (en) 2021-01-04 2022-01-03 Multiple neural network models for filtering during video coding

Publications (2)

Publication Number Publication Date
JP2024501331A true JP2024501331A (ja) 2024-01-11
JPWO2022147494A5 JPWO2022147494A5 (enExample) 2024-12-24

Family

ID=80050929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023539890A Pending JP2024501331A (ja) 2021-01-04 2022-01-03 ビデオコーディング中にフィルタ処理するための複数のニューラルネットワークモデル

Country Status (6)

Country Link
US (1) US20250218052A1 (enExample)
EP (1) EP4272448A1 (enExample)
JP (1) JP2024501331A (enExample)
KR (1) KR20230129015A (enExample)
BR (1) BR112023012685A2 (enExample)
WO (1) WO2022147494A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025516483A (ja) * 2022-09-19 2025-05-30 ▲騰▼▲訊▼科技(深▲セン▼)有限公司 マルチメディアデータ処理方法及びその装置、機器、並びにプログラム

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230023579A1 (en) * 2021-07-07 2023-01-26 Lemon, Inc. Configurable Neural Network Model Depth In Neural Network-Based Video Coding
WO2024078598A1 (en) * 2022-10-13 2024-04-18 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
CN120051988A (zh) * 2022-10-13 2025-05-27 抖音视界有限公司 用于视频处理的方法、装置和介质
WO2025058218A1 (ko) * 2023-09-13 2025-03-20 삼성전자 주식회사 필터링된 옵티컬 플로우를 이용한 영상의 부호화 방법 및 장치, 및 영상의 복호화 방법 및 장치
WO2025170428A1 (en) * 2024-02-07 2025-08-14 Samsung Electronics Co., Ltd. System and method for encoding and decoding video-codec using artificial intelligence-based in-loop filtering model

Citations (2)

* 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
JP2019201256A (ja) * 2018-05-14 2019-11-21 シャープ株式会社 画像フィルタ装置

Patent Citations (2)

* 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
JP2019201256A (ja) * 2018-05-14 2019-11-21 シャープ株式会社 画像フィルタ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025516483A (ja) * 2022-09-19 2025-05-30 ▲騰▼▲訊▼科技(深▲セン▼)有限公司 マルチメディアデータ処理方法及びその装置、機器、並びにプログラム

Also Published As

Publication number Publication date
WO2022147494A1 (en) 2022-07-07
US20250218052A1 (en) 2025-07-03
BR112023012685A2 (pt) 2023-12-05
KR20230129015A (ko) 2023-09-05
EP4272448A1 (en) 2023-11-08

Similar Documents

Publication Publication Date Title
US11825101B2 (en) Joint-component neural network based filtering during video coding
US11206400B2 (en) Low-frequency non-separable transform (LFNST) simplifications
JP2023542841A (ja) ビデオコーディング中にフィルタ処理するための複数のニューラルネットワークモデル
TWI862578B (zh) 適應性迴路濾波器組之索引發信
JP2023542840A (ja) ビデオコーディングのためのフィルタ処理プロセス
US12327384B2 (en) Multiple neural network models for filtering during video coding
CN113940069A (zh) 用于视频译码中的低频不可分离变换的变换和最后有效系数位置信令
US11778213B2 (en) Activation function design in neural network-based filtering process for video coding
US20210136422A1 (en) Merge estimation region for multi-type-tree block structure
TWI840427B (zh) 用於置零轉換之掃描及最後係數位置寫碼
JP7423647B2 (ja) 異なるクロマフォーマットを使用した三角予測ユニットモードでのビデオコーディング
US20250218052A1 (en) Multiple neural network models for filtering during video coding
US12149707B2 (en) Intra block copy prediction restrictions in video coding
CN114223202A (zh) 低频不可分离变换(lfnst)信令
US11310519B2 (en) Deblocking of subblock boundaries for affine motion compensated coding
US12439038B2 (en) Reduced complexity multi-mode neural network filtering of video data
US12432344B2 (en) Intra chroma mode list construction for video coding
CN111602395A (zh) 用于视频译码的量化组
CN114128298A (zh) 调色板模式下的增量量化参数(qp)信令
US12309400B2 (en) Fixed bit depth processing for cross-component linear model (CCLM) mode in video coding
CN114175643A (zh) 调色板和预测模式信令
US11729381B2 (en) Deblocking filter parameter signaling
JP2023544046A (ja) 高ビット深度ビデオコーディングのためのライスパラメータ値の適応的な導出
KR20230075443A (ko) 상이한 비트 심도에서 비디오 데이터의 코딩을 위한 적응적 루프 필터링의 동작 비트 심도의 제한
US20240015312A1 (en) Neural network based filtering process for multiple color components in video coding

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241216

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241216

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250922

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250930