JP2017216629A5 - - Google Patents

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JP2017216629A5
JP2017216629A5 JP2016110222A JP2016110222A JP2017216629A5 JP 2017216629 A5 JP2017216629 A5 JP 2017216629A5 JP 2016110222 A JP2016110222 A JP 2016110222A JP 2016110222 A JP2016110222 A JP 2016110222A JP 2017216629 A5 JP2017216629 A5 JP 2017216629A5
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pixels
case
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JP6792351B2 (ja
JP2017216629A (ja
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以下では、ノイズ量の指標値の他の例として、OB領域の画素値のバラツキ(分散や標準偏差など)を用いる場合について説明する。この場合、OB領域解析部108は、図3のS301において、OB領域の画素値に対して、下記の式1に基づく分散、又は下記の式2に基づく標準偏差を算出する。
Figure 2017216629
Figure 2017216629
ここで、
σ2:分散
σ:標準偏差
n:画素数
:i番目の画素の画素値
μ:全画素の平均値
である。
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)

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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

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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 true JP2017216629A5 (ja) 2019-06-27
JP6792351B2 JP6792351B2 (ja) 2020-11-25

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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
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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
JP3795516B2 (ja) * 2003-09-30 2006-07-12 三菱電機株式会社 撮像装置および撮像方法
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
CN108696755B (zh) * 2012-04-13 2020-11-06 三菱电机株式会社 图像编码装置、图像解码装置及其方法
EP2940893B1 (en) * 2012-12-27 2021-05-19 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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