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公开(公告)号：EP3387675A1
公开(公告)日：2018-10-17
申请号：EP16873758.3
申请日：2016-12-07
申请人： Delta ID Inc.
CPC分类号： H01L27/14645 , G06F21/32 , G06K9/00597 , G06K9/00604 , G06K9/00885 , G06K9/2018 , H01L27/14649 , H01L31/18 , H04N5/33 , H04N5/3572 , H04N9/045
摘要： The invention provides apparatuses and methods relevant to image sensors configured for dual mode operation. The invention comprises an image sensor having an image sensor substrate having an array of pixels formed thereon. The array of pixels comprises (i) a first pixel region comprising a first array of pixels, which first array of pixels comprising pixels configured for peak sensitivity to wavelength(s) below 700 nm, and (ii) a second pixel region comprising a second array of pixels, which second array of pixels comprising pixels of a first pixel type and pixels of a second pixel type. Pixels of the first pixel type may be configured for peak sensitivity to wavelength(s) between 700 nm and 1000 nm. Pixels of the second pixel type may be configured for peak sensitivity to wavelength(s) below 700 nm. The invention additionally provides apparatuses incorporating the image sensor and methods for fabricating said image sensor.
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公开(公告)号：EP2738811B1
公开(公告)日：2018-10-17
申请号：EP12819555.9
申请日：2012-07-20
发明人： NAKATA Masashi
IPC分类号： H01L27/146 , H04N9/04
CPC分类号： H04N9/07 , H01L27/14605 , H01L27/14621 , H01L27/14625 , H04N5/374 , H04N9/045 , H04N9/09 , H04N2209/049 , Y10T29/49826
摘要： The present technique relates to an imaging device that can reduce color mixing that occurs between an on-chip lens and a photodiode, and a method of manufacturing the imaging device. The imaging device includes a first unit pixel including a photodiode unit that receives light, a first color filter that faces at least part of the photodiode unit, and a second color filter that faces the first color filter, the first color filter and the second color filter being located at a distance from each other. The present technique can be applied to imaging devices or imaging apparatuses.
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公开(公告)号：EP2832458B1
公开(公告)日：2018-10-10
申请号：EP13767511.2
申请日：2013-02-07
申请人： Satake Corporation
CPC分类号： B07C5/3425 , B07C5/342 , G01J3/465 , G01J3/50 , G01N21/27 , G01N21/85 , G01N2021/8592 , G06T11/001 , G06T2207/10024 , H04N1/6058 , H04N9/045 , Y10S209/932 , Y10S209/938
摘要： An optical type granule sorting machine is provided which allows a sensitivity setting to be easily performed by effectively utilizing RGB three-dimensional color space information similar to information obtained via human eyes and which enables signal processing to be substantially simplified. Determination means includes a three-dimensional color distribution data creation section that creates data on wavelength components of R light, G light, and B light from the granules, on a three-dimensional color space, a Mahalanobis distance interface creation section that sets an interface calculated based on a Mahalanobis distance to partition the data into a conforming-granule cluster area and a nonconforming granule cluster area, a Euclidean distance interface creation section that determines a position of center of gravity of the conforming granule cluster area and a position of center of gravity of the nonconforming granule cluster area to set an interface calculated based on a Euclidean distance at which the positions of center of gravity lie at a longest distance from each other, and a threshold determination section that determines a line of intersection between the interface calculated based on the Mahalanobis distance and the interface calculated based on the Euclidean distance, to determine the line of intersection to be a determination threshold that allows determination of whether or not the granules are to be treated as a separation target.
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公开(公告)号：EP2087725B1
公开(公告)日：2018-10-10
申请号：EP07840077.7
申请日：2007-11-16
CPC分类号： H04N5/335 , H04N9/045 , H04N2209/045
摘要： An image sensor is disclosed for capturing a color image, comprising a two-dimensional array of pixels having a plurality of minimal repeating unit wherein each repeating unit is composed of eight pixels having five panchromatic pixels and three pixels having different color responses.
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公开(公告)号：EP3103261B1
公开(公告)日：2018-09-19
申请号：EP14712767.4
申请日：2014-02-07
申请人： Sony Corporation
CPC分类号： H04N9/646 , G02B27/005 , G06T5/003 , G06T5/50 , H04N9/045 , H04N13/232 , H04N13/257
摘要： A method and apparatus for recording a composite image from a lens array are disclosed. A first composite image is recorded using a first lens providing imaging data in a first color, a second lens providing imaging data in a second color, and a third lens providing imaging data in a third color, wherein the first, second, and third colors are different colors. A second composite image is recorded using the first lens, a fourth lens providing imaging data in the second color, and a fifth lens providing imaging data in the third color. The first and second composite images are compared to identify color fringed areas. Based on the relative size and location of the color fringed areas in the first and second composite images, a de-fringing algorithm is applied to at least one of the composite images to mitigate the color fringing in the color fringed areas.
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公开(公告)号：EP1908302B1
公开(公告)日：2018-09-12
申请号：EP06800074.4
申请日：2006-07-13
IPC分类号： H04N9/04
CPC分类号： H04N9/045
摘要： An image sensor for capturing a color image is disclosed having a two-dimensional array having first and second groups of pixels wherein pixels from the first group of pixels have narrower spectral photoresponses than pixels from the second group of pixels and wherein the first group of pixels has individual pixels that have spectral photoresponses that correspond to a set of at least two colors. Further, the placement of the first and second groups of pixels defines a pattern that has a minimal repeating unit including at least twelve pixels. The minimal repeating unit has a plurality of cells wherein each cell has at least two pixels representing a specific color selected from the first group of pixels and a plurality of pixels selected from the second group of pixels arranged to permit the reproduction of a captured color image under different lighting conditions.
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公开(公告)号：EP3021570B1
公开(公告)日：2018-09-05
申请号：EP14822912.3
申请日：2014-07-04
申请人： Olympus Corporation
发明人： OKAZAWA, Atsuro , MATSUNAGA, Takuya
CPC分类号： G03B13/36 , G02B7/34 , H04N5/232 , H04N5/23212 , H04N5/3572 , H04N5/365 , H04N5/3651 , H04N5/3696 , H04N5/378 , H04N9/045
摘要： An image processor (217) includes a correction function determining section (2172). The correction function determining section (2172) includes an optical information acquiring section (2172a) that acquires optical information of a photographing optical system to form an image in the imaging element, an optical function calculating section (2172b) that calculates an optical function to determine the correction function based on the optical information, a pixel function calculating section (2172c) that calculates a pixel function to determine the correction function based on the pixel outputs of pixels positioned around focus detecting pixels, and a correction function selecting section (2172d) that selects the correction function to correct the pixel output to be output from the focus detecting pixels corresponding to current frame, based on the optical function, the pixel function and the optical information.
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公开(公告)号：EP1977372B1
公开(公告)日：2018-09-05
申请号：EP07717457.1
申请日：2007-01-26
发明人： WONG, Ping Wah
CPC分类号： G06T3/4015 , H04N5/347 , H04N9/045 , H04N9/04511
摘要： In one embodiment of the Invention, a method is provided. The method, compromises a scaling down a Bayer domain image made up of a number of 2x2 basic units, each have a Red (R) pixel, a Blue (B) pixel, and two Green (G) pixels arranged in a fixed configuration and replicated throughout the image, the method compromising (a) partitioning the image into 2Mx2N input blocks, where M and N are integers greater than or equal to 1 ; (b) for each 2Mx2N input block, averaging a selection of R pixels in the block to produce a R pixel in a scaled down Image corresponding to the Bayer domain image; (c) averaging a selection of B pixels in the block to produce a B pixel in the scaled down image; and (d) partitioning the 2Mx2N input block into first and second triangular regions, and averaging a selection of pixels in the first triangular to produce a first G pixel in the scaled down image, and averaging a selection of pixels in the second triangular region to produce a second G pixel in the scaled down image.
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公开(公告)号：EP3353808A1
公开(公告)日：2018-08-01
申请号：EP16767055.3
申请日：2016-08-23
发明人： GOMA, Sergiu Radu , ATANASSOV, Kalin Mitkov , SIDDIQUI, Hasib Ahmed , HSEIH, Biay-Cheng , GEORGIEV, Todor Georgiev
IPC分类号： H01L27/146
CPC分类号： H01L27/14621 , H01L27/14605 , H01L27/14645 , H04N9/045
摘要： Innovations include a sensing device having a sensor array comprising a plurality of sensors, each sensor having a length dimension and a width dimension and configured to generate a signal responsive to radiation incident on the sensor, and a filter array comprising a plurality of filters, the filter array disposed to filter light before it is incident on the sensor array, the filter array arranged relative to the sensor array so each of the plurality of sensors receives radiation propagating through at least one corresponding filter. Each filter has a length dimension and a width dimension, and a ratio of the length dimension of a filter to the length dimension of a corresponding sensor, a ratio of the width dimension of a filter to the width dimension of a corresponding sensor, or both, is a non-integer greater than 1.
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