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公开(公告)号：US11350053B2
公开(公告)日：2022-05-31
申请号：US16765756
申请日：2018-10-19
申请人： SONY CORPORATION
发明人： Noriaki Kozuka , Akira Matsui , Yoshitaka Miyatani
IPC分类号： H04N5/33 , H04N5/378 , H04N5/341 , H04N5/3745
摘要： The present technology relates to an imaging device, a method thereof, and an imaging element capable of controlling resolution of a detection image. Provided is a plurality of pixel output units that receives incident light incident without intervention of either an imaging lens or a pinhole and each outputs one detection signal indicating an output pixel value modulated by an incident angle of the incident light, and a signal processing unit provided so as to be associated with an area in which at least two pixel output units out of the plurality of pixel output units are formed that processes signals read out from the pixel output units formed in the area and obtains output pixel values. The present disclosure may be applied to, for example, an imaging element, an imaging device, an image processing device, an electronic device, a system and the like.
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公开(公告)号：US10753860B2
公开(公告)日：2020-08-25
申请号：US15579360
申请日：2016-06-24
申请人： Sony Corporation
IPC分类号： G01N21/27 , G01N21/25 , G01N21/3563 , G01N33/00 , G01N21/31
摘要： The present technology relates an inspection apparatus, an inspection method and a program by which accurate measurement light correction can be performed.The inspection apparatus calculates a correction gain of a spectrum based on reference spectral information, under a reference light source, of a reference reflector plate having a characteristic according to an inspection object and measurement spectral information of the reference reflector plate obtained by sensing under a measurement light source, and corrects measurement spectral information of the inspection object obtained by the sensing under the measurement light source based on the calculated correction gain. The present technology can be applied, for example, to a vegetation inspection apparatus that measures a vegetation index of a normalized vegetation index (NDVI) or the like.
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公开(公告)号：US09445068B2
公开(公告)日：2016-09-13
申请号：US14626557
申请日：2015-02-19
申请人： SONY CORPORATION
发明人： Yohei Myoga , Kenichi Nishio , Akira Matsui , Ting Zhang , Yuko Shibaike
CPC分类号： H04N9/646 , H04N5/2175 , H04N9/045
摘要： An image processing apparatus includes a direction detection unit configured to detect a direction of a picture pattern of each picture in an input image having a predetermined color pixel array; a moire detection unit configured to detect a moire level by periodicity of a pixel value of each pixel in the input image depending on the direction as a moire index value; and a moire suppression unit configured to suppress the moire level in the input image based on the moire index value detected by the moire detection unit. A method thereof and a program therefor are also provided.
摘要翻译： 一种图像处理装置，包括：方向检测单元，被配置为检测具有预定颜色像素阵列的输入图像中的每个图像的图像图案的方向; 莫尔条纹检测单元，被配置为根据作为莫尔指数值的方向，根据输入图像中的每个像素的像素值的周期性来检测莫尔级; 以及莫尔条纹抑制单元，其被配置为基于由所述波纹检测单元检测到的莫尔条纹指数值来抑制所述输入图像中的莫尔条纹水平。 还提供了一种方法及其程序。
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公开(公告)号：US20180180533A1
公开(公告)日：2018-06-28
申请号：US15579360
申请日：2016-06-24
申请人： Sony Corporation
IPC分类号： G01N21/25 , G01N21/3563 , G01N33/00
CPC分类号： G01N21/255 , G01N21/27 , G01N21/3563 , G01N33/0098 , G01N2021/3196 , G01N2201/0636
摘要： The present technology relates an inspection apparatus, an inspection method and a program by which accurate measurement light correction can be performed.The inspection apparatus calculates a correction gain of a spectrum based on reference spectral information, under a reference light source, of a reference reflector plate having a characteristic according to an inspection object and measurement spectral information of the reference reflector plate obtained by sensing under a measurement light source, and corrects measurement spectral information of the inspection object obtained by the sensing under the measurement light source based on the calculated correction gain. The present technology can be applied, for example, to a vegetation inspection apparatus that measures a vegetation index of a normalized vegetation index (NDVI) or the like.
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公开(公告)号：US20180052114A1
公开(公告)日：2018-02-22
申请号：US15560726
申请日：2016-04-08
申请人： Sony Corporation
IPC分类号： G01N21/84 , G01N21/3563 , G01N33/00 , G06T7/00 , H04N5/247
CPC分类号： G01N21/84 , A01G7/00 , G01N21/27 , G01N21/3563 , G01N33/0098 , G01N2021/8466 , G01W1/00 , G06K9/00657 , G06K9/2018 , G06K9/2036 , G06K9/4652 , G06T7/0004 , G06T7/0012 , G06T2207/10016 , G06T2207/10036 , G06T2207/20212 , G06T2207/30188 , H04N5/247 , H04N7/18
摘要： The present disclosure relates to an inspection apparatus, an inspection method, and a program that acquire inspection results with increased accuracy. In one example the inspection of lawn vegetation is provided. The inspection apparatus calculates a vegetation index for inspecting the vegetation of a lawn by cancelling a grain-dependent component from an image of the lawn. The inspection apparatus also cancels an imaging-direction-dependent component from the image using two images taken with azimuth angles of imaging directions at the time of taking images in directions opposite to each other. Further, the inspection apparatus cancels an angle-dependent component from the image in accordance with a shining direction of light shone on the lawn using two images taken with azimuth angles of the shining direction of light shone on the lawn at the time of taking images in directions opposite to each other.
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公开(公告)号：US11659289B2
公开(公告)日：2023-05-23
申请号：US17679920
申请日：2022-02-24
申请人： SONY CORPORATION
发明人： Akira Matsui , Yoshitaka Miyatani , Kouji Yamamoto
CPC分类号： H04N5/3454 , H04N5/225 , H04N5/232 , H04N5/23235 , H04N5/345 , H04N5/347 , H04N5/3452 , H04N5/3456 , H04N5/369 , H04N5/378
摘要： The present technology relates to an imaging apparatus and method, and an image processing apparatus and method that make it possible to control the resolution of a detection image.
A resolution is set, and a restoration matrix is set including coefficients used when a restored image is restored from output pixel values of a plurality of pixel output units, of an imaging element including the plurality of pixel output units that receives incident light entering without passing through either an imaging lens or a pinhole, and each outputs one detection signal indicating an output pixel value modulated by an incident angle of the incident light, depending on the resolution set. The present disclosure can be applied to, for example, an imaging apparatus, an image processing apparatus, an information processing apparatus, an electronic device, a computer, a program, a storage medium, a system, and the like.-
公开(公告)号：US10750084B2
公开(公告)日：2020-08-18
申请号：US16314815
申请日：2017-05-09
申请人： SONY CORPORATION
发明人： Haruka Asai , Akira Matsui , Hideho Une
摘要： [Object] To estimate lens information with no change in photographing conditions. [Solution] An image processing apparatus according to the present disclosure includes: a positional displacement estimation unit configured to estimate positional displacement between a plurality of input images obtained by photographing an identical photographic subject; an alignment processing unit configured to align positions of the plurality of input images on the basis of the estimated positional displacement; and a lens information estimation unit configured to estimate information of a lens used to photograph the input image depending on a model indicating a deterioration component of the lens on the basis of the aligned input images.
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公开(公告)号：US20180188160A1
公开(公告)日：2018-07-05
申请号：US15579384
申请日：2016-06-24
申请人： Sony Corporation
发明人： Akira Matsui , Yoshihiro Murakami
摘要： The present technology relates an inspection apparatus, an inspection method and a program by which accurate measurement light correction can be performed.The inspection apparatus determines, based on a table in which reference spectral information and a correction gain for correcting measurement spectral information of an inspection object obtained by sensing under a measurement light source are associated with each other and measurement spectral information of a reference reflector plate obtained by sensing under the measurement light source, a measurement light source correspondence correction gain corresponding to the measurement light source, and corrects the measurement spectral information of the inspection object obtained by sensing under the measurement light source based on the determined measurement light source correspondence correction gain. The present technology can be applied, for example, to a vegetation inspection apparatus that measures a vegetation index such as a normalized vegetation index (NDVI).
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公开(公告)号：US09715721B2
公开(公告)日：2017-07-25
申请号：US14975315
申请日：2015-12-18
申请人： Sony Corporation
发明人： Pingshan Li , Jianing Wei , Xue Tu , Alexander Berestov , Takami Mizukura , Akira Matsui , Tomonori Shuda
CPC分类号： G06T5/003 , G03B13/36 , G06T7/0002 , G06T2207/20056 , G06T2207/20064 , G06T2207/30168 , H04N5/23212
摘要： Focus detection is to determine whether an image is in focus or not. Focus detection is able to be used for improving camera autofocus performance. Focus detection by using only one feature does not provide enough reliability to distinguish in-focus and slightly out-of-focus images. A focus detection algorithm of combining multiple features used to evaluate sharpness is described herein. A large image data set with in-focus and out-of-focus images is used to develop the focus detector for separating the in-focus images from out-of-focus images. Many features such as iterative blur estimation, FFT linearity, edge percentage, wavelet energy ratio, improved wavelet energy ratio, Chebyshev moment ratio and chromatic aberration features are able to be used to evaluate sharpness and determine big blur images.
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公开(公告)号：US11290664B2
公开(公告)日：2022-03-29
申请号：US16754509
申请日：2018-10-19
申请人： SONY CORPORATION
发明人： Akira Matsui , Yoshitaka Miyatani , Kouji Yamamoto
摘要： The present technology relates to an imaging apparatus and method, and an image processing apparatus and method that make it possible to control the resolution of a detection image. A resolution is set, and a restoration matrix is set including coefficients used when a restored image is restored from output pixel values of a plurality of pixel output units, of an imaging element including the plurality of pixel output units that receives incident light entering without passing through either an imaging lens or a pinhole, and each outputs one detection signal indicating an output pixel value modulated by an incident angle of the incident light, depending on the resolution set. The present disclosure can be applied to, for example, an imaging apparatus, an image processing apparatus, an information processing apparatus, an electronic device, a computer, a program, a storage medium, a system, and the like.
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