JP2025511538A - テンソルを符号化および復号するための方法、装置、およびシステム - Google Patents

テンソルを符号化および復号するための方法、装置、およびシステム Download PDF

Info

Publication number
JP2025511538A
JP2025511538A JP2024554996A JP2024554996A JP2025511538A JP 2025511538 A JP2025511538 A JP 2025511538A JP 2024554996 A JP2024554996 A JP 2024554996A JP 2024554996 A JP2024554996 A JP 2024554996A JP 2025511538 A JP2025511538 A JP 2025511538A
Authority
JP
Japan
Prior art keywords
tensor
bitstream
quantized
basis vectors
average
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
JP2024554996A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025511538A5 (https=
Inventor
クリストフアー ジエームズ ロゼワーン，
ティ ホン ニュン グエン，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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
Application filed by Canon Inc filed Critical Canon Inc
Publication of JP2025511538A publication Critical patent/JP2025511538A/ja
Publication of JP2025511538A5 publication Critical patent/JP2025511538A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G06N20/10—Machine learning using kernel methods, e.g. support vector machines [SVM]
    • 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
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • 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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/184—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 bits, e.g. of the compressed video 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • 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
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
JP2024554996A 2022-04-13 2023-04-11 テンソルを符号化および復号するための方法、装置、およびシステム Pending JP2025511538A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2022202471A AU2022202471A1 (en) 2022-04-13 2022-04-13 Method, apparatus and system for encoding and decoding a tensor
AU2022202471 2022-04-13
PCT/AU2023/050291 WO2023197031A1 (en) 2022-04-13 2023-04-11 Method, apparatus and system for encoding and decoding a tensor

Publications (2)

Publication Number Publication Date
JP2025511538A true JP2025511538A (ja) 2025-04-16
JP2025511538A5 JP2025511538A5 (https=) 2026-03-26

Family

ID=88328498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024554996A Pending JP2025511538A (ja) 2022-04-13 2023-04-11 テンソルを符号化および復号するための方法、装置、およびシステム

Country Status (5)

Country Link
US (1) US12556703B2 (https=)
JP (1) JP2025511538A (https=)
CN (1) CN118872268A (https=)
AU (1) AU2022202471A1 (https=)
WO (1) WO2023197031A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240169708A1 (en) * 2022-11-10 2024-05-23 Qualcomm Incorporated Processing video data using delta quantization
WO2025146073A1 (en) * 2024-01-03 2025-07-10 Douyin Vision Co., Ltd. Method, apparatus, and medium for visual data processing
US20260006206A1 (en) * 2024-07-01 2026-01-01 Interdigital Vc Holdings, Inc. Refinement of reconstructed feature tensors

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3413720B2 (ja) * 1998-06-26 2003-06-09 ソニー株式会社 画像符号化方法及び装置、並びに画像復号方法及び装置
US20220261616A1 (en) 2019-07-02 2022-08-18 Vid Scale, Inc. Clustering-based quantization for neural network compression
US11113584B2 (en) * 2020-02-04 2021-09-07 Nio Usa, Inc. Single frame 4D detection using deep fusion of camera image, imaging RADAR and LiDAR point cloud
WO2021254855A1 (en) 2020-06-17 2021-12-23 Interdigital Vc Holdings France, Sas Systems and methods for encoding/decoding a deep neural network
US11367271B2 (en) * 2020-06-19 2022-06-21 Adobe Inc. Similarity propagation for one-shot and few-shot image segmentation
US12190548B2 (en) * 2020-09-23 2025-01-07 Electronics And Telecommunications Research Institute Method, apparatus, system and computer-readable recording medium for feature information
US11665363B2 (en) * 2020-11-26 2023-05-30 Electronics And Telecommunications Research Institute Method, apparatus, system and computer-readable recording medium for feature map information
JP2025016813A (ja) * 2021-12-17 2025-02-05 シャープ株式会社 動画像符号化装置および動画像復号装置

Also Published As

Publication number Publication date
US20250254307A1 (en) 2025-08-07
CN118872268A (zh) 2024-10-29
WO2023197031A1 (en) 2023-10-19
US12556703B2 (en) 2026-02-17
AU2022202471A1 (en) 2023-11-02

Similar Documents

Publication Publication Date Title
JP7672498B2 (ja) 特徴マップ符号化対通常のビデオ符号化のためのツール選択
AU2022202473B2 (en) Method, apparatus and system for encoding and decoding a tensor
US12556703B2 (en) Method, apparatus and system for encoding and decoding a tensor
JP2024545805A (ja) ビデオサンプルのブロックを符号化及び復号する方法、装置及びシステム
AU2025201260A1 (en) Method, apparatus and system for encoding and decoding a tensor
JP2025533723A (ja) テンソルを符号化および復号するための方法、装置、およびシステム
US20250254339A1 (en) Method, apparatus and system for encoding and decoding a tensor
US20260105643A1 (en) Method, apparatus and system for encoding and decoding a tensor
WO2024211956A1 (en) Method, apparatus and system for encoding and decoding a tensor
JP2025533727A (ja) テンソルを符号化および復号するための方法、装置、およびシステム
WO2023197030A1 (en) Method, apparatus and system for encoding and decoding a tensor
WO2023197033A1 (en) Method, apparatus and system for encoding and decoding a tensor
JP2026501518A (ja) テンソルを符号化および復号する方法、装置、およびシステム
JP2026503935A (ja) テンソルを符号化および復号する方法、装置、およびシステム
WO2025208169A1 (en) Method, apparatus and system for encoding and decoding a plurality of tensors
WO2025213210A1 (en) Method, apparatus and system for encoding and decoding a plurality of tensors
WO2026085554A1 (en) Method, apparatus and system for encoding and decoding a plurality of tensors

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260317

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20260317