KR20210157879A - 화상처리장치, 화상처리방법 및 기억 매체 - Google Patents

화상처리장치, 화상처리방법 및 기억 매체 Download PDF

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KR20210157879A
KR20210157879A KR1020210077802A KR20210077802A KR20210157879A KR 20210157879 A KR20210157879 A KR 20210157879A KR 1020210077802 A KR1020210077802 A KR 1020210077802A KR 20210077802 A KR20210077802 A KR 20210077802A KR 20210157879 A KR20210157879 A KR 20210157879A
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image
developing
difference
result
applying
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KR1020210077802A
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Korean (ko)
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토루 코쿠라
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캐논 가부시끼가이샤
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00132—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture in a digital photofinishing system, i.e. a system where digital photographic images undergo typical photofinishing processing, e.g. printing ordering
    • 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
    • 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
    • G06T5/002—
    • G06T5/009—
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/30—Picture reproducers using solid-state colour display devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
KR1020210077802A 2020-06-22 2021-06-16 화상처리장치, 화상처리방법 및 기억 매체 Ceased KR20210157879A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2020-106853 2020-06-22
JP2020106853A JP2022002376A (ja) 2020-06-22 2020-06-22 画像処理装置、画像処理方法およびプログラム

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KR20210157879A true KR20210157879A (ko) 2021-12-29

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KR1020210077802A Ceased KR20210157879A (ko) 2020-06-22 2021-06-16 화상처리장치, 화상처리방법 및 기억 매체

Country Status (4)

Country Link
US (1) US11922598B2 (enExample)
JP (1) JP2022002376A (enExample)
KR (1) KR20210157879A (enExample)
CN (1) CN113905219B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022002376A (ja) * 2020-06-22 2022-01-06 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP7709289B2 (ja) 2021-03-01 2025-07-16 キヤノン株式会社 画像処理装置、画像処理方法
JP7766404B2 (ja) 2021-03-09 2025-11-10 キヤノン株式会社 画像処理装置、画像形成システム、画像処理方法及びプログラム
CN116452416A (zh) * 2022-01-10 2023-07-18 北京三星通信技术研究有限公司 图像处理方法、装置、电子设备及计算机可读存储介质
CN114710474B (zh) * 2022-03-24 2022-11-01 慧之安信息技术股份有限公司 一种基于物联网的数据流处理以及分类方法
US12413749B2 (en) * 2022-07-14 2025-09-09 Nvidia Corporation Exploiting redundant bit combinations in a compressed representation of an image

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JP3882585B2 (ja) 2001-11-07 2007-02-21 富士ゼロックス株式会社 画像処理装置およびプログラム
JP4854748B2 (ja) * 2006-12-21 2012-01-18 パナソニック株式会社 現像サーバおよび現像方法
JP4390002B2 (ja) 2007-03-16 2009-12-24 ソニー株式会社 表示装置およびその制御方法
JP2009077382A (ja) 2007-08-27 2009-04-09 Sony Corp 画像処理装置および方法、並びにプログラム
JP4626703B2 (ja) 2008-10-28 2011-02-09 ソニー株式会社 情報処理装置、情報処理方法および情報処理プログラム
JP2012095351A (ja) 2012-01-12 2012-05-17 Olympus Corp 撮像システム
WO2014141638A1 (en) 2013-03-15 2014-09-18 Canon Kabushiki Kaisha Image processing apparatus and image processing method
JP5621025B1 (ja) * 2013-09-02 2014-11-05 泰 坂野 画像処理システム、画像処理方法、及び画像処理プログラム
JP6351271B2 (ja) 2014-01-17 2018-07-04 オリンパス株式会社 画像合成装置、画像合成方法、およびプログラム
JP6373056B2 (ja) 2014-05-14 2018-08-15 キヤノン株式会社 撮像装置、撮像装置の制御方法及び画像処理方法
JP6465613B2 (ja) 2014-10-10 2019-02-06 キヤノン株式会社 画像処理装置、撮像装置、画像処理装置の制御方法、コンピュータプログラム
GB201700086D0 (en) * 2017-01-04 2017-02-15 Forbidden Tech Plc Codec
CN107665128B (zh) 2017-09-13 2021-11-19 深信服科技股份有限公司 图像处理方法、系统、服务器及可读存储介质
KR102495753B1 (ko) 2017-10-10 2023-02-03 삼성전자주식회사 카메라를 이용하여 획득한 원시 이미지를 외부 전자 장치를 이용하여 처리하는 방법 및 전자 장치
JP7278766B2 (ja) 2018-12-21 2023-05-22 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP2020129276A (ja) 2019-02-08 2020-08-27 キヤノン株式会社 画像処理装置、画像処理方法、およびプログラム
CN111028213B (zh) 2019-12-04 2023-05-26 北大方正集团有限公司 图像缺陷检测方法、装置、电子设备及存储介质
JP7508265B2 (ja) 2020-05-14 2024-07-01 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム
JP2022002376A (ja) * 2020-06-22 2022-01-06 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム

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CN113905219B (zh) 2024-05-10
US11922598B2 (en) 2024-03-05
CN113905219A (zh) 2022-01-07
JP2022002376A (ja) 2022-01-06
US20210398247A1 (en) 2021-12-23

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