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公开(公告)号：US11671581B2
公开(公告)日：2023-06-06
申请号：US17276061
申请日：2019-09-17
IPC分类号： H04N13/296 , H04N13/257 , H04N9/04 , H04N13/239 , H04N5/235 , H04N9/09
CPC分类号： H04N13/296 , H04N5/2353 , H04N9/0451 , H04N9/04559 , H04N9/09 , H04N13/239 , H04N13/257
摘要： A stereoscopic image capture device includes a first image sensor, a second image sensor, a first frame timer, and a second frame timer. The first and second frame timers are different frame timers. The first image sensor includes a first plurality of rows of pixels. The second image sensor includes a second plurality of rows of pixels. The first and second image sensors can be separate devices or different areas of a sensor region in an integrated circuit. The first frame timer is coupled to the first image sensor to provide image capture timing signals to the first image sensor. The second frame timer coupled to the second image sensor to provide image capture timing signals to the second image sensor.
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公开(公告)号：US20190215496A1
公开(公告)日：2019-07-11
申请号：US16246100
申请日：2019-01-11
申请人： FotoNation Limited
摘要： Systems and methods for extended color processing on Pelican array cameras in accordance with embodiments of the invention are disclosed. In one embodiment, a method of generating a high resolution image includes obtaining input images, where a first set of images includes information in a first band of visible wavelengths and a second set of images includes information in a second band of visible wavelengths and non-visible wavelengths, determining an initial estimate by combining the first set of images into a first fused image, combining the second set of images into a second fused image, spatially registering the fused images, denoising the fused images using bilateral filters, normalizing the second fused image in the photometric reference space of the first fused image, combining the fused images, determining a high resolution image that when mapped through a forward imaging transformation matches the input images within at least one predetermined criterion.
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公开(公告)号：US20190191975A1
公开(公告)日：2019-06-27
申请号：US16234252
申请日：2018-12-27
申请人： Ethicon LLC
CPC分类号： G06T7/521 , A61B1/0005 , A61B1/00066 , A61B1/00096 , A61B1/00186 , A61B1/00193 , A61B1/043 , A61B1/045 , A61B1/05 , A61B1/0638 , A61B1/0646 , A61B1/0653 , A61B1/0661 , G01J3/027 , G01J3/10 , G01J3/2803 , G01J3/2823 , G01J2003/2826 , G02B23/2461 , G02B23/2484 , G06T2207/10024 , G06T2207/10028 , G06T2207/10068 , G06T2207/30004 , H04N5/2256 , H04N5/2354 , H04N5/2355 , H04N5/265 , H04N5/272 , H04N9/0451 , H04N9/09 , H04N13/239 , H04N2005/2255
摘要： An endoscopic imaging system for use in a light deficient environment includes an imaging device having a tube, one or more image sensors, and a lens assembly including at least one optical elements that corresponds to the one or more image sensors. The endoscopic system includes a display for a user to visualize a scene and an image signal processing controller. The endoscopic system includes a light engine having an illumination source generating one or more pulses of electromagnetic radiation and a lumen transmitting one or more pulses of electromagnetic radiation to a distal tip of an endoscope.
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公开(公告)号：US20190098272A1
公开(公告)日：2019-03-28
申请号：US16206489
申请日：2018-11-30
IPC分类号： H04N9/64 , G01J3/50 , A61B1/00 , H04N9/09 , H04N5/378 , H04N5/232 , A61B1/04 , G02B27/12 , G02B27/10 , G02B23/24 , G02B27/14
CPC分类号： H04N9/64 , A61B1/00009 , A61B1/0005 , A61B1/00186 , A61B1/04 , A61B1/042 , A61B1/043 , G01J3/502 , G02B23/2453 , G02B27/1013 , G02B27/126 , G02B27/141 , H04N5/232 , H04N5/378 , H04N9/09
摘要： Disclosed is an endoscope including: a four-color separation prism configured to separate light from an object into three primary colors of light and infrared light; four image sensors configured to convert optical images of the separated three primary colors of light and an optical image of the separated infrared light into electrical signals; and an output device configured to output the converted electrical signals.
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公开(公告)号：US20180309940A1
公开(公告)日：2018-10-25
申请号：US15529555
申请日：2015-10-21
申请人： SONY CORPORATION
发明人： SHUNJI OKADA , RYOTA KOSAKAI , SHINJI UKITA , EIJI OBA , TSUYOSHI MASUZAWA , MASAKAZU EBIHARA , KAZUHIRO SHIMAUCHI
CPC分类号： H04N5/33 , G06T3/4053 , G06T5/007 , G06T5/50 , G06T2207/10048 , G06T2207/30196 , G06T2207/30201 , H04N9/0451 , H04N9/09 , H04N9/44 , H04N9/64 , H04N2209/048
摘要： There is described an imaging method and an imaging device including first imaging circuitry that captures at least near infrared (NIR) light and outputs an NIR image, second imaging circuitry that captures far infrared (FIR) light and outputs an FIR image, wherein the FIR light has a longer wavelength than the NIR light, and processing circuitry configured to adjust color of the NIR image based on the FIR image.
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公开(公告)号：US20180307005A1
公开(公告)日：2018-10-25
申请号：US16011610
申请日：2018-06-18
CPC分类号： G02B7/38 , G02B13/08 , G02B21/242 , G02B21/365 , H04N5/2258 , H04N5/23212 , H04N9/09
摘要： Multifunction autofocus for automated microscopy includes automatic coarse focusing of an automated microscope by reflective positioning, followed by automatic image-based autofocusing of the automated microscope performed in reference to a coarse focus position. In some aspects, the image-based autofocusing utilizes astigmatism in microscope optics for multi-planar image acquisition along a Z axis direction of a microscope. In some other aspects, the image-based autofocusing utilizes astigmatism in microscope optics in combination with chromatic aberration for multi-planar image acquisition along the Z axis direction.
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公开(公告)号：US20180302571A1
公开(公告)日：2018-10-18
申请号：US15952709
申请日：2018-04-13
发明人： Yuma Kudo , Junya Fukumoto , Takashi Tsuda
CPC分类号： H04N5/243 , A61B5/0059 , A61B5/0071 , A61B5/7425 , H04N5/23232 , H04N5/2353 , H04N5/2354 , H04N5/272 , H04N5/332 , H04N9/045 , H04N9/09
摘要： According to one embodiment, an imaging apparatus includes an image sensor, image generation circuitry, calculation circuitry and superimposition circuitry. The image generation circuitry successively generates a first image and a second image. The calculation circuitry calculates a first parameter to allow brightness of the first image to be equal to or close to a predetermined value, and calculates a second parameter relating to brightness of the second image based on the first parameter and a predetermined ratio. The superimposition circuitry generates a composite image by superimposing the second image in which the brightness is adjusted using the second parameter onto the first image in which the brightness is adjusted using the first parameter.
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公开(公告)号：US20180268225A1
公开(公告)日：2018-09-20
申请号：US15690425
申请日：2017-08-30
发明人： Ai Sakashita , Nao Mishima
CPC分类号： H04N5/23229 , G01B11/02 , G06K9/00791 , G06K9/00798 , G06K9/00805 , G06K9/209 , G06T5/004 , G06T7/529 , G06T7/571 , G06T7/60 , G06T7/62 , G06T2207/10024 , G06T2207/10028 , G06T2207/30261 , G08G1/162 , H04N5/2226 , H04N5/2254 , H04N5/2258 , H04N5/23293 , H04N9/07 , H04N9/09
摘要： According to one embodiment, a processing apparatus includes a memory and a processor. The processor is electrically coupled to the memory and is configured to calculate a size of an object based on a distance map. The distance map is acquired together with an image at one image capture by a single imaging optical system. Information indicative of a distance to the object included in the image is mapped in the distance map.
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公开(公告)号：US10038883B2
公开(公告)日：2018-07-31
申请号：US15010307
申请日：2016-01-29
IPC分类号： A61B1/00 , H04N9/64 , A61B1/04 , G02B23/24 , G02B27/10 , G02B27/12 , H04N5/232 , H04N5/378 , H04N9/09
CPC分类号： H04N9/64 , A61B1/00009 , A61B1/0005 , A61B1/00186 , A61B1/04 , A61B1/042 , A61B1/043 , G01J3/502 , G02B23/2453 , G02B27/1013 , G02B27/126 , G02B27/141 , H04N5/232 , H04N5/378 , H04N9/09
摘要： Disclosed is an endoscope including: a four-color separation prism configured to separate light from an object into three primary colors of light and infrared light; four image sensors configured to convert optical images of the separated three primary colors of light and an optical image of the separated infrared light into electrical signals; and an output device configured to output the converted electrical signals.
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公开(公告)号：US20180198957A1
公开(公告)日：2018-07-12
申请号：US15914329
申请日：2018-03-07
申请人： Contrast, Inc.
发明人： Willie C. Kiser , Michael D. Tocci , Nora Tocci
IPC分类号： H04N1/60 , H04N9/09 , G02B27/10 , G06T11/60 , H04N1/00 , G06T5/00 , H04N17/00 , H04N9/67 , H04N21/2365 , H04N21/2343 , H04N9/64 , H04N5/265 , H04N5/235 , H04N5/225
CPC分类号： H04N1/6027 , G02B27/1013 , G06T5/002 , G06T7/90 , G06T11/60 , G06T2207/10024 , G06T2207/10144 , G06T2207/20208 , G06T2207/20221 , H04N1/00068 , H04N1/603 , H04N5/2258 , H04N5/2355 , H04N5/265 , H04N9/09 , H04N9/646 , H04N9/67 , H04N17/002 , H04N21/23439 , H04N21/2365
摘要： Matching color information in an optical system can include splitting an image forming beam into a bright intensity beam and a dark intensity beam, detecting, using multiple sensors, a color value for a light component from the bright intensity beam and the dark intensity beam, determining color values for the remaining light components associated with the bright intensity beam and the dark intensity beam, and transforming the color values associated with the dark intensity beam to calibrate the color values of the dark intensity beam against the color values of the light intensity beam, the color values of the light intensity beam including color inaccuracies.
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