AU2022202471A1 - Method, apparatus and system for encoding and decoding a tensor - Google Patents

Method, apparatus and system for encoding and decoding a tensor Download PDF

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Publication number
AU2022202471A1
AU2022202471A1 AU2022202471A AU2022202471A AU2022202471A1 AU 2022202471 A1 AU2022202471 A1 AU 2022202471A1 AU 2022202471 A AU2022202471 A AU 2022202471A AU 2022202471 A AU2022202471 A AU 2022202471A AU 2022202471 A1 AU2022202471 A1 AU 2022202471A1
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AU
Australia
Prior art keywords
tensor
bitstream
basis vectors
tensors
coefficients
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.)
Abandoned
Application number
AU2022202471A
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English (en)
Inventor
Thi Hong Nhung NGUYEN
Christopher James ROSEWARNE
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
Priority to AU2022202471A priority Critical patent/AU2022202471A1/en
Priority to PCT/AU2023/050291 priority patent/WO2023197031A1/en
Priority to US18/856,017 priority patent/US12556703B2/en
Priority to CN202380027301.0A priority patent/CN118872268A/zh
Priority to JP2024554996A priority patent/JP2025511538A/ja
Publication of AU2022202471A1 publication Critical patent/AU2022202471A1/en
Abandoned legal-status Critical Current

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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
    • H04N19/169—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)
AU2022202471A 2022-04-13 2022-04-13 Method, apparatus and system for encoding and decoding a tensor Abandoned AU2022202471A1 (en)

Priority Applications (5)

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
PCT/AU2023/050291 WO2023197031A1 (en) 2022-04-13 2023-04-11 Method, apparatus and system for encoding and decoding a tensor
US18/856,017 US12556703B2 (en) 2022-04-13 2023-04-11 Method, apparatus and system for encoding and decoding a tensor
CN202380027301.0A CN118872268A (zh) 2022-04-13 2023-04-11 用于对张量进行编码和解码的方法、设备和系统
JP2024554996A 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

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AU2022202471A1 true AU2022202471A1 (en) 2023-11-02

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AU2022202471A Abandoned AU2022202471A1 (en) 2022-04-13 2022-04-13 Method, apparatus and system for encoding and decoding a tensor

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
JP2025511538A (ja) 2025-04-16
US20250254307A1 (en) 2025-08-07
CN118872268A (zh) 2024-10-29
WO2023197031A1 (en) 2023-10-19
US12556703B2 (en) 2026-02-17

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MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted