JP6598507B2 - 撮像装置、撮像システム、信号処理方法 - Google Patents

撮像装置、撮像システム、信号処理方法 Download PDF

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JP6598507B2
JP6598507B2 JP2015096831A JP2015096831A JP6598507B2 JP 6598507 B2 JP6598507 B2 JP 6598507B2 JP 2015096831 A JP2015096831 A JP 2015096831A JP 2015096831 A JP2015096831 A JP 2015096831A JP 6598507 B2 JP6598507 B2 JP 6598507B2
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pixel
pixels
stroke element
ninth
correlation value
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JP2016213715A (ja
JP2016213715A5 (enExample
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智也 大西
紀之 海部
藤雄 川野
寿士 高堂
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Canon Inc
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Canon Inc
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Priority to JP2015096831A priority Critical patent/JP6598507B2/ja
Priority to US15/147,263 priority patent/US9883152B2/en
Priority to EP16168793.4A priority patent/EP3093819B1/en
Priority to CN201610308087.8A priority patent/CN106161890B/zh
Publication of JP2016213715A publication Critical patent/JP2016213715A/ja
Priority to US15/847,605 priority patent/US10021358B2/en
Publication of JP2016213715A5 publication Critical patent/JP2016213715A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/03—Circuitry for demodulating colour component signals modulated spatially by colour striped filters by frequency separation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/843—Demosaicing, e.g. interpolating colour pixel values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/133—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing panchromatic light, e.g. filters passing white light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/48—Increasing resolution by shifting the sensor relative to the scene
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
    • H04N2209/046—Colour interpolation to calculate the missing colour values

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Color Television Image Signal Generators (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2015096831A 2015-05-11 2015-05-11 撮像装置、撮像システム、信号処理方法 Active JP6598507B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015096831A JP6598507B2 (ja) 2015-05-11 2015-05-11 撮像装置、撮像システム、信号処理方法
US15/147,263 US9883152B2 (en) 2015-05-11 2016-05-05 Imaging apparatus, imaging system, and signal processing method
EP16168793.4A EP3093819B1 (en) 2015-05-11 2016-05-09 Imaging apparatus, imaging system, and signal processing method
CN201610308087.8A CN106161890B (zh) 2015-05-11 2016-05-11 成像装置、成像系统以及信号处理方法
US15/847,605 US10021358B2 (en) 2015-05-11 2017-12-19 Imaging apparatus, imaging system, and signal processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015096831A JP6598507B2 (ja) 2015-05-11 2015-05-11 撮像装置、撮像システム、信号処理方法

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JP2016213715A JP2016213715A (ja) 2016-12-15
JP2016213715A5 JP2016213715A5 (enExample) 2018-06-21
JP6598507B2 true JP6598507B2 (ja) 2019-10-30

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EP (1) EP3093819B1 (enExample)
JP (1) JP6598507B2 (enExample)
CN (1) CN106161890B (enExample)

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JP2020088464A (ja) * 2018-11-19 2020-06-04 キヤノン株式会社 撮像装置、画像処理装置、および画像処理方法
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Also Published As

Publication number Publication date
CN106161890A (zh) 2016-11-23
CN106161890B (zh) 2019-11-08
JP2016213715A (ja) 2016-12-15
EP3093819A3 (en) 2016-12-07
US20180109769A1 (en) 2018-04-19
US10021358B2 (en) 2018-07-10
EP3093819A2 (en) 2016-11-16
US20160337623A1 (en) 2016-11-17
EP3093819B1 (en) 2019-05-08
US9883152B2 (en) 2018-01-30

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