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GB2548749B - Online training of hierarchical algorithms - Google Patents

Online training of hierarchical algorithms

Info

Publication number
GB2548749B
GB2548749B GB1710000.9A GB201710000A GB2548749B GB 2548749 B GB2548749 B GB 2548749B GB 201710000 A GB201710000 A GB 201710000A GB 2548749 B GB2548749 B GB 2548749B
Authority
GB
United Kingdom
Prior art keywords
online training
hierarchical algorithms
hierarchical
algorithms
online
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.)
Expired - Fee Related
Application number
GB1710000.9A
Other versions
GB2548749A (en
GB201710000D0 (en
Inventor
Wang Zehan
Bishop Rob
Shi Wenzhe
Caballero Jose
Peter Aitken Andrew
Totz Johannes
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.)
Magic Pony Technology Ltd
Original Assignee
Magic Pony Technology Ltd
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 GB201502753A external-priority patent/GB201502753D0/en
Priority claimed from GB201503427A external-priority patent/GB201503427D0/en
Priority claimed from GBGB1505544.5A external-priority patent/GB201505544D0/en
Priority claimed from GBGB1507141.8A external-priority patent/GB201507141D0/en
Priority claimed from GBGB1508742.2A external-priority patent/GB201508742D0/en
Priority claimed from GBGB1511231.1A external-priority patent/GB201511231D0/en
Priority claimed from GBGB1519425.1A external-priority patent/GB201519425D0/en
Application filed by Magic Pony Technology Ltd filed Critical Magic Pony Technology Ltd
Priority claimed from GB1617478.1A external-priority patent/GB2539846B/en
Publication of GB201710000D0 publication Critical patent/GB201710000D0/en
Publication of GB2548749A publication Critical patent/GB2548749A/en
Publication of GB2548749B publication Critical patent/GB2548749B/en
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • G06N3/044—Recurrent networks, e.g. Hopfield networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
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    • G06N3/0464—Convolutional networks [CNN, ConvNet]
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    • G06T3/4046—Scaling of whole images or parts thereof, e.g. expanding or contracting using neural networks
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    • G06T3/4053—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution
    • G—PHYSICS
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    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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    • H—ELECTRICITY
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    • 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
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    • 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
    • H04N19/177—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 group of pictures [GOP]
    • 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
    • H04N19/179—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 scene or a shot
    • H—ELECTRICITY
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    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • 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
    • H04N19/86—Methods 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
    • 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
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
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    • G06T2207/00—Indexing scheme for image analysis or image enhancement
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    • 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
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Probability & Statistics with Applications (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GB1710000.9A 2015-02-19 2016-02-19 Online training of hierarchical algorithms Expired - Fee Related GB2548749B (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GB201502753A GB201502753D0 (en) 2015-02-19 2015-02-19 Method for encoding and decoding video data
GB201503427A GB201503427D0 (en) 2015-02-27 2015-02-27 Method for adaptive upscaling of video data
GBGB1505544.5A GB201505544D0 (en) 2015-03-31 2015-03-31 Method for accelerating machine optimisation processes or algorithms
GBGB1507141.8A GB201507141D0 (en) 2015-04-27 2015-04-27 Method for encoding and decoding video data using reconstruction libraries
GBGB1508742.2A GB201508742D0 (en) 2015-05-21 2015-05-21 A method for encoding and decoding video data
GBGB1511231.1A GB201511231D0 (en) 2015-06-25 2015-06-25 Method for real-time encoding and decoding of video data
GBGB1519425.1A GB201519425D0 (en) 2015-11-03 2015-11-03 Image fidelity correction and restoration
GBGB1519687.6A GB201519687D0 (en) 2015-02-19 2015-11-06 Method for encoding and decoding video data
GB1617478.1A GB2539846B (en) 2015-02-19 2016-02-19 Online training of hierarchical algorithms

Publications (3)

Publication Number Publication Date
GB201710000D0 GB201710000D0 (en) 2017-08-09
GB2548749A GB2548749A (en) 2017-09-27
GB2548749B true GB2548749B (en) 2017-12-13

Family

ID=55436119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1710000.9A Expired - Fee Related GB2548749B (en) 2015-02-19 2016-02-19 Online training of hierarchical algorithms

Country Status (1)

Country Link
GB (1) GB2548749B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109784325A (en) * 2017-11-10 2019-05-21 富士通株式会社 Opener recognition methods and equipment and computer readable storage medium
JP6900359B2 (en) * 2018-12-28 2021-07-07 株式会社ドワンゴ Image transmission / reception system, data transmission / reception system, transmission / reception method, computer program, image transmission system, image receiver, transmission system, receiver
KR20210004702A (en) 2019-07-05 2021-01-13 삼성전자주식회사 Artificial intelligence processor and performing neural network operation thereof
US11445222B1 (en) 2019-09-30 2022-09-13 Isize Limited Preprocessing image data
CN110853040B (en) * 2019-11-12 2023-04-28 北京深境智能科技有限公司 Image collaborative segmentation method based on super-resolution reconstruction
US11223833B2 (en) 2020-01-05 2022-01-11 Isize Limited Preprocessing image data
CN111462004B (en) * 2020-03-30 2023-03-21 推想医疗科技股份有限公司 Image enhancement method and device, computer equipment and storage medium
CN116233445B (en) * 2023-05-10 2023-07-14 腾讯科技（深圳）有限公司 Video codec processing method, device, computer equipment and storage medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090034622A1 (en) * 2007-08-01 2009-02-05 Her Majesty The Queen In Right Of Canada Represented By The Minister Of Industry Learning Filters For Enhancing The Quality Of Block Coded Still And Video Images

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090034622A1 (en) * 2007-08-01 2009-02-05 Her Majesty The Queen In Right Of Canada Represented By The Minister Of Industry Learning Filters For Enhancing The Quality Of Block Coded Still And Video Images

Also Published As

Publication number Publication date
GB2548749A (en) 2017-09-27
GB201710000D0 (en) 2017-08-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230219