JPWO2021152849A1 - - Google Patents

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Publication number
JPWO2021152849A1
JPWO2021152849A1 JP2021574421A JP2021574421A JPWO2021152849A1 JP WO2021152849 A1 JPWO2021152849 A1 JP WO2021152849A1 JP 2021574421 A JP2021574421 A JP 2021574421A JP 2021574421 A JP2021574421 A JP 2021574421A JP WO2021152849 A1 JPWO2021152849 A1 JP WO2021152849A1
Authority
JP
Japan
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.)
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Application number
JP2021574421A
Other languages
Japanese (ja)
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JPWO2021152849A5 (https=
JP7409400B2 (ja
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.)
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Publication of JPWO2021152849A1 publication Critical patent/JPWO2021152849A1/ja
Publication of JPWO2021152849A5 publication Critical patent/JPWO2021152849A5/ja
Application granted granted Critical
Publication of JP7409400B2 publication Critical patent/JP7409400B2/ja
Active 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
    • H04N19/10—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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/776—Validation; Performance evaluation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern
    • 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
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2021574421A 2020-01-31 2020-01-31 データ処理装置及びデータ処理プログラム Active JP7409400B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/003785 WO2021152849A1 (ja) 2020-01-31 2020-01-31 データ処理装置及びデータ処理プログラム

Publications (3)

Publication Number Publication Date
JPWO2021152849A1 true JPWO2021152849A1 (https=) 2021-08-05
JPWO2021152849A5 JPWO2021152849A5 (https=) 2022-09-16
JP7409400B2 JP7409400B2 (ja) 2024-01-09

Family

ID=77079801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021574421A Active JP7409400B2 (ja) 2020-01-31 2020-01-31 データ処理装置及びデータ処理プログラム

Country Status (3)

Country Link
US (1) US20220312019A1 (https=)
JP (1) JP7409400B2 (https=)
WO (1) WO2021152849A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022130497A1 (ja) 2020-12-15 2022-06-23 富士通株式会社 解析装置、解析方法及び解析プログラム
WO2023286889A1 (ko) * 2021-07-15 2023-01-19 엘지전자 주식회사 A/v 수신 장치 및 무선 디스플레이 시스템
US11764806B2 (en) * 2021-09-06 2023-09-19 Nec Corporation Data compression system and method of using
JP7670149B2 (ja) * 2021-09-24 2025-04-30 富士通株式会社 画像処理システム、符号化装置、符号化方法及び符号化プログラム
WO2023181323A1 (ja) * 2022-03-25 2023-09-28 富士通株式会社 画像処理システム、画像処理装置、画像処理方法及び画像処理プログラム
US12581108B2 (en) * 2024-06-24 2026-03-17 Advanced Micro Devices, Inc. Image sensor processing core for video pre-analysis

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003124815A (ja) * 2001-10-15 2003-04-25 Japan Science & Technology Corp 部分選択変換装置、部分選択変換方法及び部分選択変換プログラム
JP2016025494A (ja) * 2014-07-22 2016-02-08 ルネサスエレクトロニクス株式会社 画像受信装置、画像伝送システムおよび画像受信方法
JP2016046707A (ja) * 2014-08-25 2016-04-04 ルネサスエレクトロニクス株式会社 画像通信装置、画像送信装置および画像受信装置
JP2017073755A (ja) * 2015-10-09 2017-04-13 キヤノン株式会社 符号化装置及びその制御方法、プログラム並びに記憶媒体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003124815A (ja) * 2001-10-15 2003-04-25 Japan Science & Technology Corp 部分選択変換装置、部分選択変換方法及び部分選択変換プログラム
JP2016025494A (ja) * 2014-07-22 2016-02-08 ルネサスエレクトロニクス株式会社 画像受信装置、画像伝送システムおよび画像受信方法
JP2016046707A (ja) * 2014-08-25 2016-04-04 ルネサスエレクトロニクス株式会社 画像通信装置、画像送信装置および画像受信装置
JP2017073755A (ja) * 2015-10-09 2017-04-13 キヤノン株式会社 符号化装置及びその制御方法、プログラム並びに記憶媒体

Also Published As

Publication number Publication date
WO2021152849A1 (ja) 2021-08-05
US20220312019A1 (en) 2022-09-29
JP7409400B2 (ja) 2024-01-09

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