AU2022202473B2 - 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
AU2022202473B2
AU2022202473B2 AU2022202473A AU2022202473A AU2022202473B2 AU 2022202473 B2 AU2022202473 B2 AU 2022202473B2 AU 2022202473 A AU2022202473 A AU 2022202473A AU 2022202473 A AU2022202473 A AU 2022202473A AU 2022202473 B2 AU2022202473 B2 AU 2022202473B2
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Prior art keywords
tensor
feature maps
basis vectors
coefficients
tensors
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AU2022202473A
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AU2022202473A1 (en
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Thi Hong Nhung NGUYEN
Christopher James ROSEWARNE
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Canon Inc
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Canon Inc
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Priority to AU2022202473A priority Critical patent/AU2022202473B2/en
Priority to JP2024554995A priority patent/JP2025511537A/ja
Priority to CN202380027321.8A priority patent/CN118872261A/zh
Priority to PCT/AU2023/050292 priority patent/WO2023197032A1/en
Priority to US18/855,935 priority patent/US20250254366A1/en
Publication of AU2022202473A1 publication Critical patent/AU2022202473A1/en
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Priority to AU2024264578A priority patent/AU2024264578A1/en
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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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • 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
    • 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
    • H04N19/102—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/176—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
    • 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
    • H04N19/46—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
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (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)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AU2022202473A 2022-04-13 2022-04-13 Method, apparatus and system for encoding and decoding a tensor Active AU2022202473B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2022202473A AU2022202473B2 (en) 2022-04-13 2022-04-13 Method, apparatus and system for encoding and decoding a tensor
JP2024554995A JP2025511537A (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
CN202380027321.8A CN118872261A (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
PCT/AU2023/050292 WO2023197032A1 (en) 2022-04-13 2023-04-11 Method, apparatus and system for encoding and decoding a tensor
US18/855,935 US20250254366A1 (en) 2022-04-13 2023-04-11 Method, apparatus and system for encoding and decoding a tensor
AU2024264578A AU2024264578A1 (en) 2022-04-13 2024-11-12 Method, apparatus and system for encoding and decoding a tensor

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AU2022202473A AU2022202473B2 (en) 2022-04-13 2022-04-13 Method, apparatus and system for encoding and decoding a tensor

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AU2022202473A1 AU2022202473A1 (en) 2023-11-02
AU2022202473B2 true AU2022202473B2 (en) 2024-08-15

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US (1) US20250254366A1 (https=)
JP (1) JP2025511537A (https=)
CN (1) CN118872261A (https=)
AU (2) AU2022202473B2 (https=)
WO (1) WO2023197032A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240106510A (ko) * 2022-12-29 2024-07-08 삼성전자주식회사 뉴럴 네트워크 연산 장치 및 방법
US20250142124A1 (en) * 2023-10-26 2025-05-01 Synaptics Incorporated Inter-coding transform for autoencoders
CN117593514B (zh) * 2023-12-08 2024-05-24 耕宇牧星(北京)空间科技有限公司 一种基于深层主成分分析辅助的图像目标检测方法及系统
AU2024202406A1 (en) * 2024-04-12 2025-10-30 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding one or more tensors
US20260046460A1 (en) * 2024-08-09 2026-02-12 Synaptics Incorporated Progressive coding for autoencoders

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111340048B (zh) * 2020-02-28 2022-02-22 深圳市商汤科技有限公司 图像处理方法及装置、电子设备和存储介质
CN112052792B (zh) * 2020-09-04 2022-04-26 恒睿(重庆)人工智能技术研究院有限公司 一种跨模型人脸识别方法、装置、设备及介质
WO2022106014A1 (en) * 2020-11-19 2022-05-27 Huawei Technologies Co., Ltd. Method for chroma subsampled formats handling in machine-learning-based picture coding
US20230105112A1 (en) * 2021-10-06 2023-04-06 Electronics And Telecommunications Research Institute Method, apparatus and recording medium for encoding/decoding feature map

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AU2024264578A1 (en) 2024-11-28
US20250254366A1 (en) 2025-08-07
WO2023197032A1 (en) 2023-10-19
AU2022202473A1 (en) 2023-11-02
CN118872261A (zh) 2024-10-29
JP2025511537A (ja) 2025-04-16

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