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公开(公告)号：US20190238800A1
公开(公告)日：2019-08-01
申请号：US16380568
申请日：2019-04-10
发明人： Daniel B. Chuang , Lawrence M. Candell , William D. Ross , Mark E. Beattie , Cindy Y. Fang , Bobby Ren , Jonathan P. Blanchard , Gary M. Long, JR. , Lauren L. White , Svetlana V. Panasyuk , Mark Bury
IPC分类号： H04N7/18 , H04N5/341 , H04N5/247 , H04N5/232 , G08B13/196
CPC分类号： H04N7/181 , G08B13/19608 , G08B13/19619 , G08B13/19628 , G08B13/1968 , G08B13/19682 , H04N5/23238 , H04N5/247 , H04N5/3415
摘要： Security guards at large facilities, such as airports, monitor multiple screens that display images from individual surveillance cameras dispersed throughout the facility. If a guard zooms with a particular camera, he may lose image resolution, along with perspective on the surrounding area. Embodiments of the inventive Imaging System for Immersive Surveillance (ISIS) solve these problems by combining multiple cameras in one device. When properly mounted, example ISIS systems offer up to 360-degree, 240-megapixel views on a single screen. (Other fields of view and resolutions are also possible.) Image-stitching software merges multiple video feeds into one scene. The system also allows operators to tag and follow targets, and can monitor restricted areas and sound an alert when intruders breach them.
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公开(公告)号：US20190191110A1
公开(公告)日：2019-06-20
申请号：US15845217
申请日：2017-12-18
申请人： Facebook, Inc.
CPC分类号： H04N5/3415 , G02B5/3025 , H04N5/23238 , H04N5/23296
摘要： The disclosed imaging device may include an image sensor with an imaging area that receives light to generate an image from the received light and an optics system that produces an image circle over the image sensor. The image circle may exceed at least one dimension of the imaging area of the image sensor. The imaging device may also include a positioning system coupled to the image sensor to move, e.g., pan or tilt, the image sensor with respect to the optics system, such that the image sensor may capture a portion of the image circle that exceeds the at least one dimension of the imaging area. Associated systems and methods are also disclosed.
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公开(公告)号：US20180227518A1
公开(公告)日：2018-08-09
申请号：US15872986
申请日：2018-01-16
IPC分类号： H04N5/363 , H04N5/357 , H04N5/359 , H04N5/355 , H04N5/3745
CPC分类号： H04N5/363 , H04N5/3415 , H04N5/35509 , H04N5/35563 , H04N5/3559 , H04N5/3575 , H04N5/359 , H04N5/3745
摘要： An example imaging system includes a plurality of pixel circuits each having a photodiode, a biasing circuit and a charge-to-voltage converter. The photodiode is configured to generate charges in response to light or radiation. The biasing circuit includes an operational amplifier having an input signal port for receiving a bias reference signal which controls a bias current flowing through an internal circuit of the operational amplifier. The charge-to-voltage converter is configured to accumulate the charges drained by the biasing circuit and convert the accumulated charges into a corresponding output voltage.
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公开(公告)号：US10009556B2
公开(公告)日：2018-06-26
申请号：US14979896
申请日：2015-12-28
发明人： Richard Ian Olsen , Darryl L. Sato , Feng-Qing Sun , James Gates
IPC分类号： H04N5/335 , G02B9/12 , H01L27/146 , H01L31/0232 , H04N5/225 , H04N5/235 , H04N5/33 , H04N5/353 , H04N9/04 , H04N9/09 , H04N9/097 , G02B3/00
CPC分类号： H04N5/3355 , G02B3/0031 , G02B3/0043 , G02B3/0062 , G02B3/0075 , G02B9/12 , H01L27/14618 , H01L27/14621 , H01L27/14625 , H01L27/14634 , H01L27/14645 , H01L31/0232 , H01L31/02325 , H01L2924/0002 , H04N5/2253 , H04N5/2254 , H04N5/2353 , H04N5/332 , H04N5/335 , H04N5/3415 , H04N5/3532 , H04N9/045 , H04N9/09 , H04N9/097 , H04N2209/049 , H01L2924/00
摘要： A digital camera includes a plurality of channels and a processing component operatively coupled to the plurality of channels. Each channel of the plurality of channels includes an optics component and a sensor that includes an array of photo-detectors. The processing component is configured to separately control an integration time of each channel, where a first integration time of a first channel is less than a second integration time of a second channel. The processing component is also configured to combine data from the plurality of channels to generate an image.
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公开(公告)号：US20180097993A1
公开(公告)日：2018-04-05
申请号：US15785315
申请日：2017-10-16
发明人： Shree Nayar , Kartik Venkataraman , Bedabrata Pain , Dan Lelescu
CPC分类号： H04N5/23232 , H04N5/2258 , H04N5/3415 , H04N9/097 , H04N13/232 , H04N13/271 , H04N2013/0081
摘要： Imager arrays, array camera modules, and array cameras in accordance with embodiments of the invention utilize pixel apertures to control the amount of aliasing present in captured images of a scene. One embodiment includes a plurality of focal planes, control circuitry configured to control the capture of image information by the pixels within the focal planes, and sampling circuitry configured to convert pixel outputs into digital pixel data. In addition, the pixels in the plurality of focal planes include a pixel stack including a microlens and an active area, where light incident on the surface of the microlens is focused onto the active area by the microlens and the active area samples the incident light to capture image information, and the pixel stack defines a pixel area and includes a pixel aperture, where the size of the pixel apertures is smaller than the pixel area.
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公开(公告)号：US09936148B2
公开(公告)日：2018-04-03
申请号：US14880907
申请日：2015-10-12
IPC分类号： H04N5/341 , H04N5/374 , H04N9/09 , H04N5/345 , H04N5/365 , H04N5/3745 , H04N5/378 , H04N9/04 , H04N5/232
CPC分类号： H04N5/341 , H04N5/23232 , H04N5/3415 , H04N5/345 , H04N5/3653 , H04N5/3742 , H04N5/3745 , H04N5/378 , H04N9/045 , H04N9/09
摘要： Architectures for imager arrays configured for use in array cameras in accordance with embodiments of the invention are described. One embodiment of the invention includes a plurality of focal planes, where each focal plane comprises a two dimensional arrangement of pixels having at least two pixels in each dimension and each focal plane is contained within a region of the imager array that does not contain pixels from another focal plane, control circuitry configured to control the capture of image information by the pixels within the focal planes, where the control circuitry is configured so that the capture of image information by the pixels in at least two of the focal planes is separately controllable, sampling circuitry configured to convert pixel outputs into digital pixel data, and output interface circuitry configured to transmit pixel data via an output interface.
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公开(公告)号：US09930211B2
公开(公告)日：2018-03-27
申请号：US15332061
申请日：2016-10-24
发明人： Byung Jun Sung , Sung Hyun Yoon , Seok Ho Kim
CPC分类号： H04N1/3876 , H04N1/00251 , H04N1/40068 , H04N5/23232 , H04N5/3415 , H04N2201/0084 , H04N2201/0094
摘要： An apparatus includes a main body having a stage on which an object to be scanned is supported; a camera module that acquires partial images by photographing a part of the object to be scanned; a rotational body in which the camera module is installed and which is rotatably provided; a driving unit that controls a rotational motion of the rotational body; and an image processing unit that forms a synthesized image by synthesizing the partial images acquired by the camera module, the apparatus capable of acquiring an image with high resolution.
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公开(公告)号：US20170366757A1
公开(公告)日：2017-12-21
申请号：US15543051
申请日：2015-10-20
申请人： SONY CORPORATION
发明人： SHUNSUKE MARUYAMA
CPC分类号： H04N5/265 , H04N5/2253 , H04N5/2258 , H04N5/23238 , H04N5/2353 , H04N5/3415 , H04N5/3532 , H04N5/3765 , H04N5/378
摘要： Image quality is to be increased by a compound-lens type imaging apparatus. Lines each having pixels arranged in a predetermined direction are arranged on the light receiving surface. The pixels each generate a pixel signal by performing exposure when supplied with an exposure start signal. First and second lenses form first and second images that partially overlap at overlapping portions on the light receiving surface. A scanning unit supplies the exposure start signal to a line sequentially selected in the overlapping portion of the first image among the lines, and the line corresponding to the selected line in the overlapping portion of the second image. A combining unit combines images formed from pixel signals into one image.
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公开(公告)号：US09774798B1
公开(公告)日：2017-09-26
申请号：US15204956
申请日：2016-07-07
发明人： David John Evans, V , Xinrui Jiang , Andrew E. Rubin , Matthew Hershenson , Xiaoyu Miao , Joseph Anthony Tate , Jason Sean Gagne-Keats , Rebecca Schultz Zavin
CPC分类号： H04N5/3415 , G02B13/06 , G02B26/04 , G02B26/08 , G02B26/0833 , G02B26/0883 , G02B27/1066 , G02B27/143 , H04N5/2254 , H04N5/23238
摘要： Methods and systems described herein address the issue of how to efficiently capture an image circle within an image sensor associated with a wide field of view camera. In one embodiment, a processor obtains several criteria, such as a plurality of sizes of a plurality of image circles, a minimal portion of the image circle to be recorded by the image sensors, and a minimal portion of the image sensors engaged in recording the image. Based on these criteria, the processor determines a number of image sensors, a number of image sensor sizes, and a number of image sensor shapes. In another embodiment, the processor receives additional criteria, such as the desired aspect ratio and the desired shape associated with the image sensor. Based on these criteria, the processor determines a number of image sensors and a number of image sensor sizes.
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10.发明授权公开(公告)号：US09766380B2
公开(公告)日：2017-09-19
申请号：US15004759
申请日：2016-01-22
CPC分类号： G02B3/0075 , G02B3/0062 , G02B7/003 , G02B7/005 , H04N5/2254 , H04N5/2257 , H04N5/23212 , H04N5/3415 , H04N17/002
摘要： Systems and methods in accordance with embodiments of the invention actively align a lens stack array with an array of focal planes to construct an array camera module. In one embodiment, a method for actively aligning a lens stack array with a sensor that has a focal plane array includes: aligning the lens stack array relative to the sensor in an initial position; varying the spatial relationship between the lens stack array and the sensor; capturing images of a known target that has a region of interest using a plurality of active focal planes at different spatial relationships; scoring the images based on the extent to which the region of interest is focused in the images; selecting a spatial relationship between the lens stack array and the sensor based on a comparison of the scores; and forming an array camera subassembly based on the selected spatial relationship.
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