JP6792351B2 - 符号化装置、撮像装置、符号化方法、及びプログラム - Google Patents

符号化装置、撮像装置、符号化方法、及びプログラム Download PDF

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Publication number
JP6792351B2
JP6792351B2 JP2016110222A JP2016110222A JP6792351B2 JP 6792351 B2 JP6792351 B2 JP 6792351B2 JP 2016110222 A JP2016110222 A JP 2016110222A JP 2016110222 A JP2016110222 A JP 2016110222A JP 6792351 B2 JP6792351 B2 JP 6792351B2
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raw data
region
data
quantization
quantization step
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JP2016110222A
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Japanese (ja)
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JP2017216629A (ja
JP2017216629A5 (enExample
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成記 望月
成記 望月
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Canon Inc
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Canon Inc
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Priority to JP2016110222A priority Critical patent/JP6792351B2/ja
Priority to US15/604,371 priority patent/US10462401B2/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
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • 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
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
    • H04N25/633—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current by using optical black pixels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • H04N25/683—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects by defect estimation performed on the scene signal, e.g. real time or on the fly detection

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Studio Devices (AREA)
JP2016110222A 2016-06-01 2016-06-01 符号化装置、撮像装置、符号化方法、及びプログラム Active JP6792351B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016110222A JP6792351B2 (ja) 2016-06-01 2016-06-01 符号化装置、撮像装置、符号化方法、及びプログラム
US15/604,371 US10462401B2 (en) 2016-06-01 2017-05-24 Encoding apparatus and encoding method encoding raw data that is quantized based on an index value of noise amount in an optical black area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016110222A JP6792351B2 (ja) 2016-06-01 2016-06-01 符号化装置、撮像装置、符号化方法、及びプログラム

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JP2017216629A JP2017216629A (ja) 2017-12-07
JP2017216629A5 JP2017216629A5 (enExample) 2019-06-27
JP6792351B2 true JP6792351B2 (ja) 2020-11-25

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US (1) US10462401B2 (enExample)
JP (1) JP6792351B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10290158B2 (en) 2017-02-03 2019-05-14 Ford Global Technologies, Llc System and method for assessing the interior of an autonomous vehicle
US10509974B2 (en) 2017-04-21 2019-12-17 Ford Global Technologies, Llc Stain and trash detection systems and methods
US10304165B2 (en) * 2017-05-12 2019-05-28 Ford Global Technologies, Llc Vehicle stain and trash detection systems and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724097A (en) * 1993-10-18 1998-03-03 Mitsubishi Denki Kabushiki Kaisha Adaptive quantization of video based on edge detection
JP4765240B2 (ja) 1999-06-14 2011-09-07 株式会社ニコン 圧縮符号化方法，圧縮符号化プログラムを記録した記録媒体，および圧縮符号化方法を実施する電子カメラ
CN100568909C (zh) * 2003-09-30 2009-12-09 三菱电机株式会社 摄像装置和摄像方法
WO2006043563A1 (ja) * 2004-10-22 2006-04-27 Sanyo Electric Co., Ltd ノイズ除去装置
JP2008017247A (ja) * 2006-07-07 2008-01-24 Nikon Corp 電子カメラ、および画像処理プログラム
KR101847365B1 (ko) * 2012-04-13 2018-04-09 미쓰비시덴키 가부시키가이샤 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법, 화상 복호 방법 및 기록 매체
US9085927B2 (en) * 2012-12-27 2015-07-21 Panasonic Intellectual Property Corporation Of America Information communication method
JP2015177244A (ja) * 2014-03-13 2015-10-05 キヤノン株式会社 画像処理装置及び画像処理方法

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JP2017216629A (ja) 2017-12-07
US10462401B2 (en) 2019-10-29

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