JP6415094B2 - 画像処理装置、撮像装置、画像処理方法およびプログラム - Google Patents

画像処理装置、撮像装置、画像処理方法およびプログラム Download PDF

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Publication number
JP6415094B2
JP6415094B2 JP2014091958A JP2014091958A JP6415094B2 JP 6415094 B2 JP6415094 B2 JP 6415094B2 JP 2014091958 A JP2014091958 A JP 2014091958A JP 2014091958 A JP2014091958 A JP 2014091958A JP 6415094 B2 JP6415094 B2 JP 6415094B2
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Japan
Prior art keywords
evaluation value
pixel
interpolation
image processing
pixels
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JP2014091958A
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English (en)
Japanese (ja)
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JP2015211347A5 (enExample
JP2015211347A (ja
Inventor
陽平 山中
陽平 山中
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2014091958A priority Critical patent/JP6415094B2/ja
Priority to KR1020150055655A priority patent/KR101810393B1/ko
Priority to US14/694,877 priority patent/US9530185B2/en
Priority to CN201510204878.1A priority patent/CN105049820B/zh
Publication of JP2015211347A publication Critical patent/JP2015211347A/ja
Publication of JP2015211347A5 publication Critical patent/JP2015211347A5/ja
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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
    • 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
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2014091958A 2014-04-25 2014-04-25 画像処理装置、撮像装置、画像処理方法およびプログラム Active JP6415094B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014091958A JP6415094B2 (ja) 2014-04-25 2014-04-25 画像処理装置、撮像装置、画像処理方法およびプログラム
KR1020150055655A KR101810393B1 (ko) 2014-04-25 2015-04-21 화상처리장치, 촬상장치, 화상처리방법 및 기억매체
US14/694,877 US9530185B2 (en) 2014-04-25 2015-04-23 Image processing apparatus, imaging apparatus, image processing method and storage medium
CN201510204878.1A CN105049820B (zh) 2014-04-25 2015-04-27 图像处理设备、摄像设备和图像处理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014091958A JP6415094B2 (ja) 2014-04-25 2014-04-25 画像処理装置、撮像装置、画像処理方法およびプログラム

Publications (3)

Publication Number Publication Date
JP2015211347A JP2015211347A (ja) 2015-11-24
JP2015211347A5 JP2015211347A5 (enExample) 2017-06-15
JP6415094B2 true JP6415094B2 (ja) 2018-10-31

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Family Applications (1)

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JP2014091958A Active JP6415094B2 (ja) 2014-04-25 2014-04-25 画像処理装置、撮像装置、画像処理方法およびプログラム

Country Status (4)

Country Link
US (1) US9530185B2 (enExample)
JP (1) JP6415094B2 (enExample)
KR (1) KR101810393B1 (enExample)
CN (1) CN105049820B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12495218B2 (en) 2023-05-24 2025-12-09 Samsung Electronics Co., Ltd. Image signal processor supporting image interpolation and image processing method using the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6870993B2 (ja) * 2017-01-20 2021-05-12 キヤノンメディカルシステムズ株式会社 画像処理装置及びｘ線診断装置
ES3045086T3 (en) * 2018-09-18 2025-11-27 Zhejiang Uniview Tech Co Ltd Image processing method and apparatus, electronic device, and readable storage medium
CN115239724B (zh) * 2022-09-22 2022-11-22 鹰驾科技（深圳）有限公司 一种360度全景环视拼接图像分析评价方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5886745A (en) * 1994-12-09 1999-03-23 Matsushita Electric Industrial Co., Ltd. Progressive scanning conversion apparatus
JP4599672B2 (ja) * 1999-12-21 2010-12-15 株式会社ニコン 補間処理装置および補間処理プログラムを記録した記録媒体
US7088392B2 (en) 2001-08-27 2006-08-08 Ramakrishna Kakarala Digital image system and method for implementing an adaptive demosaicing method
JP3717863B2 (ja) * 2002-03-27 2005-11-16 三洋電機株式会社 画像補間方法
US7830426B2 (en) 2005-12-29 2010-11-09 Micron Technology, Inc. Method and apparatus providing color interpolation in color filter arrays using edge detection and correction terms
JP5006067B2 (ja) 2006-06-29 2012-08-22 オリンパス株式会社 画像処理装置、画像処理プログラム、画像処理方法
JP4894594B2 (ja) * 2007-04-05 2012-03-14 ソニー株式会社 画像処理装置
JP5574615B2 (ja) 2009-04-20 2014-08-20 キヤノン株式会社 画像処理装置、その制御方法、及びプログラム
JP5169994B2 (ja) 2009-05-27 2013-03-27 ソニー株式会社 画像処理装置、撮像装置及び画像処理方法
JP5269718B2 (ja) 2009-08-18 2013-08-21 オリンパス株式会社 画像処理装置、画像処理プログラムおよび画像処理方法
JP2012104901A (ja) * 2010-11-08 2012-05-31 Canon Inc 撮像装置
JP5899684B2 (ja) * 2011-07-11 2016-04-06 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
JP6415093B2 (ja) 2014-04-25 2018-10-31 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12495218B2 (en) 2023-05-24 2025-12-09 Samsung Electronics Co., Ltd. Image signal processor supporting image interpolation and image processing method using the same

Also Published As

Publication number Publication date
CN105049820B (zh) 2017-05-10
US20150310588A1 (en) 2015-10-29
KR101810393B1 (ko) 2017-12-19
KR20150123723A (ko) 2015-11-04
JP2015211347A (ja) 2015-11-24
US9530185B2 (en) 2016-12-27
CN105049820A (zh) 2015-11-11

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