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1. 发明授权

US09036904B2 Image processing device and method, learning device and method, and program 有权
标题翻译：图像处理装置及方法，学习装置及方法及程序
公开(公告)号：US09036904B2
公开(公告)日：2015-05-19
申请号：US13891514
申请日：2013-05-10
申请人： Sony Corporation
发明人： Kenichiro Hosokawa , Takahiro Nagano , Shintaro Okada , Yiwen Zhu , Kazunori Kamio
IPC分类号： G06K9/62 , G06T5/20 , G06T5/50
CPC分类号： G06K9/6256 , G06T5/20 , G06T5/50 , G06T2207/20081 , G06T2207/20192
摘要： There is provided an image processing device including a weight calculation unit that calculates a weight corresponding to each of a plurality of pixel values centering on a pixel of interest of an input image based on a feature amount calculated based on the plurality of pixel values centering on the pixel of interest, a regression coefficient reading unit that reads a regression coefficient stored for each class code determined based on a plurality of pixel values corresponding to the pixel of interest of the input image, and a pixel value calculation unit that calculates a pixel value of a pixel of interest of an output image by performing calculation using the plurality of pixel values, the weights, and the regression coefficients centering on the pixel of interest of the input image.
摘要翻译：提供了一种图像处理装置，其包括权重计算单元，该权重计算单元基于基于以多个像素值为中心计算的特征量来计算与输入图像的感兴趣像素为中心的多个像素值中的每一个对应的权重感兴趣像素，回归系数读取单元，其读取对于与输入图像的感兴趣像素对应的多个像素值确定的每个类别码存储的回归系数，以及像素值计算单元，其计算像素值通过使用以输入图像的感兴趣像素为中心的多个像素值，权重和回归系数进行计算来输出图像的感兴趣像素。

2. 发明授权

US10176543B2 Image processing based on imaging condition to obtain color image 有权
公开(公告)号：US10176543B2
公开(公告)日：2019-01-08
申请号：US15539815
申请日：2015-11-02
申请人： SONY CORPORATION
发明人： Kenichiro Hosokawa , Takuro Kawai , Masatoshi Yokokawa , Toshiyuki Sasaki , Kazunori Kamio
IPC分类号： H04N9/07 , G06T1/00 , H04N1/60 , H04N5/225 , H04N5/232 , H04N7/18 , G06T7/50 , G06T7/11 , G06K9/00 , H04N5/33
摘要： [Object] To generate a color image with further improved image quality. [Solution] Provided is an image processing device including: an image acquisition unit that acquires a far-infrared image, a near-infrared image, and a visible light image in which a common imaged object is captured; and a generation unit that generates a color image by filtering filter taps including pixels of the far-infrared image, the near-infrared image, and the visible light image.

3. 发明授权

US10163402B2 Image processing apparatus and image processing method 有权
公开(公告)号：US10163402B2
公开(公告)日：2018-12-25
申请号：US15128172
申请日：2015-03-17
申请人： SONY CORPORATION
发明人： Kazunori Kamio , Takahiro Nagano , Yiwen Zhu , Hideyuki Ichihashi
IPC分类号： G09G3/34 , G09G3/20 , G09G3/30 , G09G3/36
摘要： The present disclosure relates to an image processing apparatus, an image processing method, and a program which can suppress degradation of image quality when power consumption of a display unit is reduced by reducing luminance of an image. A determining unit determines a reduction amount of luminance of a pixel based on characteristics of each pixel of an input image. A reducing unit reduces the luminance of the pixel of the input image by the reduction amount determined by the determining unit. The present disclosure can be applied to, for example, an image processing apparatus, or the like, which reduces luminance of a pixel based on characteristics of each pixel of an input image and displays the input image whose luminance is reduced.

4. 发明授权

US09154671B2 Image processing apparatus, image processing method, and program 有权
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US09154671B2
公开(公告)日：2015-10-06
申请号：US13743690
申请日：2013-01-17
申请人： SONY CORPORATION
发明人： Takahiro Nagano , Kenichiro Hosokawa , Yiwen Zhu , Shintaro Okada , Kazunori Kamio
IPC分类号： H04N5/222 , G06T5/00
CPC分类号： H04N5/222 , G06T5/001
摘要： An image processor includes a first acquirer that acquires a matching tap having a target pixel at the center, a second acquirer that acquires plural matching taps each having, at the center, one of pixels in a search area including the pixels surrounding the target pixel, a similarity identifier that identifies, among the matching taps acquired by the second acquirer, a similarity maximizing pixel representing a central pixel of the matching tap having the highest similarity to the matching tap acquired by the first acquirer, and a mixing controller that computes a pixel value of the target pixel by mixing a pixel value obtained by performing a predetermined arithmetic process on pixel values of a prediction tap having the target pixel at the center with a pixel value obtained by performing a predetermined arithmetic process on pixel values of a prediction tap having the similarity maximizing pixel at the center.
摘要翻译：图像处理器包括获取具有中心的目标像素的匹配抽头的第一获取器，获取多个匹配抽头的第二获取器，所述匹配抽头分别在包括所述目标像素周围的像素的搜索区域中的像素的中心处，在由所述第二获取器获取的所述匹配抽头之间，识别表示与由所述第一获取器获取的所述匹配抽头具有最高相似性的匹配抽头的中心像素的相似度最大化像素的相似度标识符，以及计算像素的混合控制器通过将通过执行预定算术处理获得的像素值混合到具有中心的目标像素的预测抽头的像素值与通过对预测抽头具有的预定抽头的像素值执行预定算术处理获得的像素值来混合目标像素的值，中心的相似度最大化像素。

5. 发明授权

US10929959B2 Image processing apparatus, imaging apparatus, and image processing method 有权
公开(公告)号：US10929959B2
公开(公告)日：2021-02-23
申请号：US16088586
申请日：2017-01-25
申请人： SONY CORPORATION
发明人： Kazunori Kamio , Yiwen Zhu , Takuro Kawai , Takahiro Nagano
IPC分类号： G06T5/00 , G06T5/50 , A61B1/00 , A61B1/04 , A61B5/00 , G16H30/00 , G06K9/46
摘要： Provided are an apparatus and a method for executing image quality enhancement processing on a fluorescence image. A fluorescence image and a visible light image are input and the image feature amount is extracted, so as to execute pixel value correction processing on the fluorescence image on the basis of a correction parameter determined in accordance with the feature amount. The correction parameter used for pixel value correction is determined by the correction parameter calculation unit on the basis of the feature amount. The image correction unit executes pixel value correction processing that applies the correction parameter determined by the correction parameter calculation unit. For example, blur mode information is obtained as a feature amount from a fluorescence image, and the image correction unit executes pixel value correction processing on the fluorescence image so as to reduce blur of the fluorescence image.

6. 发明授权

US10853926B2 Image processing device, imaging device, and image processing method 有权
公开(公告)号：US10853926B2
公开(公告)日：2020-12-01
申请号：US16087157
申请日：2017-01-25
申请人： SONY CORPORATION
发明人： Yuki Tokizaki , Kazunori Kamio , Yiwen Zhu , Takahiro Nagano
IPC分类号： G06T5/50 , H04N5/232 , H04N7/18 , G06T3/40 , H04N9/09 , H04N5/33 , G06T5/00 , H04N5/235 , H04N5/243
摘要： A device includes a feature amount calculating unit for receiving an infrared light image and a visible light image and extracting a feature amount from at least one of the images and an image correcting unit for executing pixel value correction processing on the infrared light image on the basis of a reference area and a correction parameter determined depending on the feature amount. The device further includes a tap selection unit for determining the reference area used for the pixel value correction on the basis of the feature amount and a correction parameter calculating unit for determining the correction parameter used for the pixel value correction on the basis of the feature amount. The image correcting unit executes the pixel value correction processing in which a tap determined by the tap selection unit and the correction parameter determined by the correction parameter calculating unit are applied.

7. 发明授权

US11410337B2 Image processing device, image processing method and mobile body 有权
公开(公告)号：US11410337B2
公开(公告)日：2022-08-09
申请号：US17040525
申请日：2018-12-27
申请人： SONY CORPORATION
发明人： Kazunori Kamio , Toshiyuki Sasaki
IPC分类号： G06K9/00 , G06T7/90 , B60Q1/04 , G06T7/00
摘要： There is provided an image processing device to which a visible light image and an infrared ray image are input, the visible light image having been obtained corresponding to irradiation of a visible light in a second direction, the infrared ray image having been obtained corresponding to irradiation of an infrared ray in a first direction, which is a direction having an irradiation range larger than an irradiation range of the second direction, and which synthesizes the infrared ray image and the visible light image to generate a color image.

8. 发明授权

US11202045B2 Image processing apparatus, imaging apparatus, image processing method, and program 有权
公开(公告)号：US11202045B2
公开(公告)日：2021-12-14
申请号：US16070952
申请日：2016-12-05
申请人： SONY CORPORATION
发明人： Masatoshi Yokokawa , Kazunori Kamio , Masashi Uchida
IPC分类号： H04N9/64 , H04N9/09 , H04N9/04 , H04N9/73 , G06T5/00 , G06T5/20 , G06T5/50 , H04N5/232
摘要： An apparatus and a method that perform a false color correction according to image characteristics of a color image in units of image regions are provided. Included therein is an image processor that receives inputs of a color image and a white (W) image photographed by a W array imaging element whose all pixels are placed in a white (W) pixel array and executes an image process that reduces false colors included in the color image. Together with a frequency-corresponding parameter calculation unit that receives an input of the white (W) image and calculates a frequency-corresponding parameter in units of image regions, and a positional deviation-corresponding parameter calculation unit that receives inputs of the white (W) image and the color image and calculates a positional deviation-corresponding parameter of the two input images in units of image regions, the image processor executes a blending process and calculates a corrected pixel value.

9. 发明授权

US10880498B2 Image processing apparatus and image processing method to improve quality of a low-quality image 有权
公开(公告)号：US10880498B2
公开(公告)日：2020-12-29
申请号：US16482514
申请日：2018-02-14
申请人： SONY CORPORATION
发明人： Yuki Tokizaki , Kazunori Kamio , Toshiyuki Sasaki
IPC分类号： H04N5/33 , G06T5/50
CPC分类号： H04N5/332 , G06T5/50 , G06T2207/10048 , G06T2207/20221
摘要： An image processing apparatus includes a first combination unit that receives a far-infrared image and multiple reference images obtained by capturing the same object as that of the far-infrared image and generates a first composite signal which is a composite signal of the multiple reference images and a second combination unit that combines the far-infrared image and the first composite signal to generate a quality-improved image of the far-infrared image. The first combination unit generates the first composite signal on the basis of a visible image-far-infrared image correlation amount and a near-infrared image-far-infrared image correlation amount. The first combination unit sets a contribution ratio of a reference image, which has a larger amount of correlation with the far-infrared image, of the two reference images, that is, the visible image and the near-infrared image to a large value and generates the first composite signal.

10. 发明授权

US10075661B2 Image processing apparatus, image processing method, and image capturing apparatus 有权
公开(公告)号：US10075661B2
公开(公告)日：2018-09-11
申请号：US15554908
申请日：2015-12-16
申请人： SONY CORPORATION
发明人： Keisuke Chida , Kazunori Kamio
IPC分类号： H04N5/367 , H04N5/378 , H04N5/351 , H04N5/341 , H04N5/369
CPC分类号： H04N5/367 , G06T3/4015 , H04N5/232 , H04N5/23241 , H04N5/341 , H04N5/351 , H04N5/3698 , H04N5/378
摘要： An interpolation processing unit 31 performs an interpolation process of a decimated pixel in an image signal. A signal generation pixel determination unit 32 calculates a feature value of a pixel of interest from the image signal to which the interpolation process is performed by the interpolation processing unit 31, and determines whether the pixel of interest is a decimated pixel or a non-decimated pixel on the basis of the calculated feature value, and generates signal generation pixel determination information indicating a determination result. A signal generation control unit 34 performs control to stop signal generation operation of the pixel that is determined to be the decimated pixel by the signal generation pixel determination information generated by the signal generation pixel determination unit 32, at a time of subsequent generation of an image signal. The degradation of image quality is prevented, and the electric power consumption is reduced, by performing decimation in a flat image region on the basis of a feature value.

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