公开(公告)号：US20110164156A1

公开(公告)日：2011-07-07

申请号：US13119317

申请日：2010-07-21

申请人： Masao Hiramoto ,  Khang Nguyen ,  Yusuke Monobe ,  Seiji Nishiwaki ,  Masaaki Suzuki

发明人： Masao Hiramoto ,  Khang Nguyen ,  Yusuke Monobe ,  Seiji Nishiwaki ,  Masaaki Suzuki

IPC分类号： H04N5/335

CPC分类号： H01L27/14625 ,  H01L27/1464 ,  H04N9/045 ,  H04N2209/047

摘要： A solid-state image sensor according to the present invention includes: a semiconductor layer 7, which has a first surface and a second surface that is opposite to the first surface; a photosensitive cell array, which has been formed in the semiconductor layer 7 to receive light through both of the first and second surfaces; and at least one dispersive element array, which is arranged on the same side as at least one of the first and second surfaces so as to face the photosensitive cell array. The photosensitive cell array includes first and second photosensitive cells 2a and 2b. And the dispersive element array makes light rays falling within mutually different wavelength ranges incident on the first and second photosensitive cells 2a and 2b, respectively.

摘要翻译： 根据本发明的固态图像传感器包括：半导体层7，其具有与第一表面相对的第一表面和第二表面; 已经形成在半导体层7中以通过第一和第二表面两者接收光的感光单元阵列; 以及至少一个分散元件阵列，其布置在与所述第一表面和所述第二表面中的至少一个相同的一侧上，以面对所述感光单元阵列。 感光单元阵列包括第一和第二光敏单元2a和2b。 并且分散元件阵列分别使入射在第一和第二光敏元件2a和2b上的相互不同波长范围内的光线照射。

公开(公告)号：US08830362B2

公开(公告)日：2014-09-09

申请号：US13503400

申请日：2011-08-31

申请人： Khang Nguyen ,  Yusuke Monobe ,  Masataka Ejima

发明人： Khang Nguyen ,  Yusuke Monobe ,  Masataka Ejima

IPC分类号： H04N5/217 ,  G06T5/10 ,  G06T5/00 ,  H04N1/409 ,  H04N5/21

CPC分类号： H04N1/409 ,  G06T5/002 ,  G06T5/003 ,  G06T5/10 ,  G06T2207/20056 ,  H04N5/21

摘要： The present invention has an object to provide an image processing apparatus and an image processing method capable of, when reducing a blur in an input image, (i) reducing noise included in the input image and (ii) restraining degradation of the image caused by noise processing from being emphasized by image restoration processing. An image processing apparatus (100) for reducing a blur in an input image includes: a noise processing unit (10) which performs noise processing that reduces noise to the input image, to generate a noise-processed image; and a restoration processing unit (20) which performs image restoration processing that reduces a blur to the noise-processed image, the noise processing unit (10) performing the noise processing based on a characteristic of the image restoration processing.

摘要翻译： 本发明的目的是提供一种图像处理装置和图像处理方法，当减少输入图像中的模糊时，（i）降低输入图像中包含的噪声，以及（ii）抑制图像引起的图像的劣化 通过图像恢复处理强调噪声处理。 用于减少输入图像中的模糊的图像处理装置（100）包括：噪声处理单元（10），其执行降噪对输入图像的噪声的噪声处理，以产生经噪声处理的图像; 以及恢复处理单元（20），其执行减少对所述噪声处理图像的模糊的图像恢复处理，所述噪声处理单元（10）基于所述图像恢复处理的特性来执行所述噪声处理。

公开(公告)号：US08204336B2

公开(公告)日：2012-06-19

申请号：US12675848

申请日：2009-07-15

申请人： Khang Nguyen ,  Yusuke Monobe ,  Masataka Ejima

发明人： Khang Nguyen ,  Yusuke Monobe ,  Masataka Ejima

IPC分类号： G06K9/40 ,  G06K9/36 ,  G06K9/46 ,  H04N5/00

CPC分类号： H04N19/85 ,  H04N5/21 ,  H04N19/86

摘要： An image processing device (10) removes noise from an input image by adding the input image to a reference image, and includes: a motion estimation unit (1) which generates motion information for each of blocks of the input image; a motion compensation unit (3) which generates a motion-compensated reference image; a block distortion amount calculation unit (5) which calculates a block distortion amount for each of blocks of the motion-compensated reference image; an addition ratio calculation unit (6) which calculates an addition ratio of a block of the motion-compensated reference image so that the addition ratio decreases as the block distortion increases; and an addition unit (4) which perform weighted sum on a pixel value of the block of the motion-compensated reference image and a pixel value of a block of the input image, using the addition ratio.

摘要翻译： 图像处理装置（10）通过将输入图像与参考图像相加来从输入图像中除去噪声，并且包括：运动估计单元（1），其生成输入图像的每个块的运动信息; 运动补偿单元（3），其生成运动补偿参考图像; 块运算补偿参考图像的每个块的块失真量，计算块失真量计算单元; 相加比率计算单元（6），其计算所述运动补偿参考图像的块的相加比，使得所述相加比随着所述块失真增大而减小; 以及加法单元（4），其使用相加比率对运动补偿参考图像的块的像素值和输入图像的块的像素值执行加权和。

公开(公告)号：US08204337B2

公开(公告)日：2012-06-19

申请号：US13057046

申请日：2010-05-13

申请人： Khang Nguyen ,  Yusuke Monobe ,  Yusuke Tanji

发明人： Khang Nguyen ,  Yusuke Monobe ,  Yusuke Tanji

IPC分类号： G06K9/40 ,  G06K9/36 ,  G06K9/46 ,  H04N5/00

CPC分类号： H04N5/21 ,  G06T5/50 ,  G06T7/223 ,  G06T2207/20021 ,  G06T2207/20221 ,  H04N5/144 ,  H04N19/577 ,  H04N19/61 ,  H04N19/86

摘要： To provide an image processing apparatus which reduces, using a temporal noise removal scheme, image block distortion or noise and temporal flickering and fluctuation phenomena. The image processing apparatus (1) removing noise in an input image by adding a reference image to the input image includes a motion estimation unit (20) which generates motion information indicating a motion estimated for the input image; a motion compensation unit (30) which generates a after motion compensation second image corresponding to a before motion compensation first image by performing motion compensation using the generated motion information; a flatness degree calculation unit (40) which calculates a flatness degree of the input image; a blending rate calculation unit (53) which calculates addition rates for the input image, first image, and second image, using the calculated flatness degree; and a pixel addition unit (60) which adds the respective images according to the addition rates.

摘要翻译： 提供一种降低使用时间噪声去除方案的图像块失真或噪声以及时间闪烁和波动现象的图像处理装置。 通过向输入图像添加参考图像来去除输入图像中的噪声的图像处理装置（1）包括：运动估计单元（20），生成指示针对输入图像估计的运动的运动信息; 运动补偿单元，通过使用所生成的运动信息进行运动补偿，生成与运动补偿前图像对应的运动补偿后的图像; 平面度计算单元，其计算输入图像的平坦度; 混合率计算单元，使用所计算的平坦度来计算输入图像，第一图像和第二图像的加法率; 以及像素相加单元（60），其根据加法率添加各个图像。

公开(公告)号：US20100260437A1

公开(公告)日：2010-10-14

申请号：US12675848

申请日：2009-07-15

申请人： Khang Nguyen ,  Yusuke Monobe ,  Masataka Ejima

发明人： Khang Nguyen ,  Yusuke Monobe ,  Masataka Ejima

IPC分类号： G06K9/40

CPC分类号： H04N19/85 ,  H04N5/21 ,  H04N19/86

摘要： An image processing device (10) removes noise from an input image by adding the input image to a reference image, and includes: a motion estimation unit (1) which generates motion information for each of blocks of the input image; a motion compensation unit (3) which generates a motion-compensated reference image; a block distortion amount calculation unit (5) which calculates a block distortion amount for each of blocks of the motion-compensated reference image; an addition ratio calculation unit (6) which calculates an addition ratio of a block of the motion-compensated reference image so that the addition ratio decreases as the block distortion increases; and an addition unit (4) which perform weighted sum on a pixel value of the block of the motion-compensated reference image and a pixel value of a block of the input image, using the addition ratio.

摘要翻译： 图像处理装置（10）通过将输入图像与参考图像相加来从输入图像中除去噪声，并且包括：运动估计单元（1），其生成输入图像的每个块的运动信息; 运动补偿单元（3），其生成运动补偿参考图像; 块运算补偿参考图像的每个块的块失真量，计算块失真量计算单元; 相加比率计算单元（6），其计算所述运动补偿参考图像的块的相加比，使得所述相加比随着所述块失真增大而减小; 以及加法单元（4），其使用相加比率对运动补偿参考图像的块的像素值和输入图像的块的像素值执行加权和。

公开(公告)号：US08842930B2

公开(公告)日：2014-09-23

申请号：US13704791

申请日：2012-04-09

申请人： Khang Nguyen ,  Yusuke Monobe

发明人： Khang Nguyen ,  Yusuke Monobe

IPC分类号： G06K9/40 ,  G06T5/00 ,  H04N5/21 ,  H04N1/409 ,  H04N5/208

CPC分类号： G06T5/002 ,  G06T5/004 ,  G06T2207/20192 ,  H04N1/409 ,  H04N5/208 ,  H04N5/21

摘要： An image processing device includes: a first band limiting unit that reduces noise included in an input image; and a restoring unit, wherein the restoring unit has a difference calculating unit that calculates a difference between the input image and a noise-reduced image, a predicted noise obtaining unit that obtains a predicted noise amount to be included in the input image, a correction signal generating unit that generates a correction signal for correcting the noise-reduced image and controlling an absolute value of the difference between the input image and the noise-reduced image within a range of the predicted noise amount, and an image synthesizing unit that corrects the noise-reduced image based on the correction signal.

摘要翻译： 图像处理装置包括：第一频带限制单元，其减少输入图像中包括的噪声; 以及恢复单元，其中所述恢复单元具有计算所述输入图像和降噪图像之间的差的差分计算单元，获得要包括在所述输入图像中的预测噪声量的预测噪声获取单元，校正 信号生成单元，其生成用于校正降噪图像的校正信号，并且在预测噪声量的范围内控制输入图像与降噪图像之间的差的绝对值;以及图像合成单元， 基于校正信号的噪声降低图像。

公开(公告)号：US20130089268A1

公开(公告)日：2013-04-11

申请号：US13704791

申请日：2012-04-09

申请人： Khang Nguyen ,  Yusuke Monobe

发明人： Khang Nguyen ,  Yusuke Monobe

IPC分类号： G06T5/00

CPC分类号： G06T5/002 ,  G06T5/004 ,  G06T2207/20192 ,  H04N1/409 ,  H04N5/208 ,  H04N5/21

摘要： An image processing device includes: a first band limiting unit that reduces noise included in an input image; and a restoring unit, wherein the restoring unit has a difference calculating unit that calculates a difference between the input image and a noise-reduced image, a predicted noise obtaining unit that obtains a predicted noise amount to be included in the input image, a correction signal generating unit that generates a correction signal for correcting the noise-reduced image and controlling an absolute value of the difference between the input image and the noise-reduced image within a range of the predicted noise amount, and an image synthesizing unit that corrects the noise-reduced image based on the correction signal.

摘要翻译： 图像处理装置包括：第一频带限制单元，其减少输入图像中包括的噪声; 以及恢复单元，其中所述恢复单元具有计算所述输入图像和降噪图像之间的差的差分计算单元，获得要包括在所述输入图像中的预测噪声量的预测噪声获取单元，校正 信号生成单元，其生成用于校正降噪图像的校正信号，并且在预测噪声量的范围内控制输入图像与降噪图像之间的差的绝对值;以及图像合成单元， 基于校正信号的噪声降低图像。

公开(公告)号：US20120206630A1

公开(公告)日：2012-08-16

申请号：US13503400

申请日：2011-08-31

申请人： Khang Nguyen ,  Yusuke Monobe ,  Masataka Ejima

发明人： Khang Nguyen ,  Yusuke Monobe ,  Masataka Ejima

IPC分类号： H04N5/217 ,  G06K9/40

CPC分类号： H04N1/409 ,  G06T5/002 ,  G06T5/003 ,  G06T5/10 ,  G06T2207/20056 ,  H04N5/21

摘要： The present invention has an object to provide an image processing apparatus and an image processing method capable of, when reducing a blur in an input image, (i) reducing noise included in the input image and (ii) restraining degradation of the image caused by noise processing from being emphasized by image restoration processing. An image processing apparatus (100) for reducing a blur in an input image includes: a noise processing unit (10) which performs noise processing that reduces noise to the input image, to generate a noise-processed image; and a restoration processing unit (20) which performs image restoration processing that reduces a blur to the noise-processed image, the noise processing unit (10) performing the noise processing based on a characteristic of the image restoration processing.

摘要翻译： 本发明的目的是提供一种图像处理装置和图像处理方法，当减少输入图像中的模糊时，（i）降低输入图像中包含的噪声，以及（ii）抑制图像引起的图像的劣化 通过图像恢复处理强调噪声处理。 用于减少输入图像中的模糊的图像处理装置（100）包括：噪声处理单元（10），其执行降噪对输入图像的噪声的噪声处理，以产生噪声处理图像; 以及恢复处理单元（20），其执行减少对所述噪声处理图像的模糊的图像恢复处理，所述噪声处理单元（10）基于所述图像恢复处理的特性来执行所述噪声处理。

公开(公告)号：US08823812B2

公开(公告)日：2014-09-02

申请号：US13132656

申请日：2010-09-22

申请人： Khang Nguyen ,  Yusuke Monobe ,  Kozo Ezawa ,  Masahiro Inata ,  Toshio Inaji

发明人： Khang Nguyen ,  Yusuke Monobe ,  Kozo Ezawa ,  Masahiro Inata ,  Toshio Inaji

IPC分类号： H04N5/228

CPC分类号： G03B5/00 ,  G03B17/20 ,  G03B2205/0007 ,  G03B2217/005 ,  H04N5/23248

摘要： An image capturing apparatus includes: an imaging device which receives incident light through an optical system, and converts the received light into image data of an image; a memory which stores the image data converted; a motion detecting unit which detects a motion of the image capturing apparatus during an exposure period; an image generating unit which generates an image indicating the detected motion; and a display control unit which causes the display unit to display the generated image.

摘要翻译： 一种摄像装置，包括：成像装置，其通过光学系统接收入射光，并将接收的光转换为图像的图像数据; 存储转换的图像数据的存储器; 运动检测单元，其在曝光期间检测图像拍摄装置的运动; 图像生成单元，其生成表示检测到的运动的图像; 以及使显示单元显示所生成的图像的显示控制单元。

公开(公告)号：US20110234826A1

公开(公告)日：2011-09-29

申请号：US13132656

申请日：2010-09-22

申请人： Khang Nguyen ,  Yusuke Monobe ,  Kozo Ezawa ,  Masahiro Inata ,  Toshio Inaji

发明人： Khang Nguyen ,  Yusuke Monobe ,  Kozo Ezawa ,  Masahiro Inata ,  Toshio Inaji

IPC分类号： H04N5/228

CPC分类号： G03B5/00 ,  G03B17/20 ,  G03B2205/0007 ,  G03B2217/005 ,  H04N5/23248

摘要： An image capturing apparatus (1) includes: an imaging device (12) which receives incident light through an optical system (11), and converts the received light into image data (12D) of an image (12P); a memory (13) which stores the image data converted; a motion detecting unit (15) which detects a motion (1My) of the image capturing apparatus during an exposure period (1y); an image generating unit (16) which generates an image (16a) indicating the detected motion; and a display control unit (17) which causes the display unit to display the generated image.

摘要翻译： 一种摄像装置（1）包括：成像装置（12），其通过光学系统（11）接收入射光，并将接收的光转换成图像（12P）的图像数据（12D）; 存储转换图像数据的存储器（13）; 运动检测单元（15），其在曝光期间（1y）中检测所述摄像装置的运动（1My）; 图像生成单元，其生成表示检测到的动作的图像（16a）; 以及使显示单元显示所生成的图像的显示控制单元（17）。