JP7492345B2 - 撮像素子及びその制御方法、及び、撮像装置及びその制御方法 - Google Patents

撮像素子及びその制御方法、及び、撮像装置及びその制御方法 Download PDF

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JP7492345B2
JP7492345B2 JP2020032191A JP2020032191A JP7492345B2 JP 7492345 B2 JP7492345 B2 JP 7492345B2 JP 2020032191 A JP2020032191 A JP 2020032191A JP 2020032191 A JP2020032191 A JP 2020032191A JP 7492345 B2 JP7492345 B2 JP 7492345B2
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readout
signals
region
feature
extraction
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JP2021136604A5 (enExample
JP2021136604A (ja
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和樹 大下内
秀樹 池戸
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Canon Inc
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Canon Inc
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Priority to JP2020032191A priority Critical patent/JP7492345B2/ja
Priority to US17/184,012 priority patent/US11495005B2/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/211—Selection of the most significant subset of features
    • G06F18/2113—Selection of the most significant subset of features by ranking or filtering the set of features, e.g. using a measure of variance or of feature cross-correlation
    • 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
    • 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
    • G06N3/045—Combinations of 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
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • 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
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
    • H04N25/445—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by skipping some contiguous pixels within the read portion of the array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Databases & Information Systems (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
JP2020032191A 2020-02-27 2020-02-27 撮像素子及びその制御方法、及び、撮像装置及びその制御方法 Active JP7492345B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020032191A JP7492345B2 (ja) 2020-02-27 2020-02-27 撮像素子及びその制御方法、及び、撮像装置及びその制御方法
US17/184,012 US11495005B2 (en) 2020-02-27 2021-02-24 Image sensor and control method thereof, and image capturing apparatus and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020032191A JP7492345B2 (ja) 2020-02-27 2020-02-27 撮像素子及びその制御方法、及び、撮像装置及びその制御方法

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JP2021136604A JP2021136604A (ja) 2021-09-13
JP2021136604A5 JP2021136604A5 (enExample) 2023-03-03
JP7492345B2 true JP7492345B2 (ja) 2024-05-29

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230060459A1 (en) * 2021-09-01 2023-03-02 FootPrintKu Inc. Image object classification optimizing method, system and computer readable medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006033453A (ja) 2004-07-16 2006-02-02 Sony Corp データ処理方法並びに物理量分布検知の半導体装置および電子機器
JP2017183952A (ja) 2016-03-30 2017-10-05 キヤノン株式会社 撮像装置およびその制御方法、撮像素子
JP6635221B1 (ja) 2018-08-31 2020-01-22 ソニー株式会社 撮像装置、撮像システム、撮像方法および撮像プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008228232A (ja) * 2007-03-15 2008-09-25 Canon Inc 撮像装置、撮像方法、プログラム、及び記憶媒体
JP6910009B2 (ja) 2017-02-03 2021-07-28 パナソニックＩｐマネジメント株式会社 撮像装置およびカメラシステム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006033453A (ja) 2004-07-16 2006-02-02 Sony Corp データ処理方法並びに物理量分布検知の半導体装置および電子機器
JP2017183952A (ja) 2016-03-30 2017-10-05 キヤノン株式会社 撮像装置およびその制御方法、撮像素子
JP6635221B1 (ja) 2018-08-31 2020-01-22 ソニー株式会社 撮像装置、撮像システム、撮像方法および撮像プログラム

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US20210271915A1 (en) 2021-09-02
US11495005B2 (en) 2022-11-08

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