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公开(公告)号：US10119809B2
公开(公告)日：2018-11-06
申请号：US14749786
申请日：2015-06-25
Applicant: Intel Corporation
Inventor： Ramkumar Narayanswamy , Ginni Grover , Ram C. Nalla
IPC: H04N5/262 , G01B11/245 , G06T15/00 , H04N5/225 , H04N5/232
Abstract: Camera simulation is extended to multi-camera systems. One aspect relates combine computer-graphics, single-camera simulation, multi-camera image signal processor (ISP) are combined to simulate and optimize a multi-camera system. Scene modeling is performed using synthetic computer generated scenes. The computer-graphics images are generated, taking into account the camera-intrinsic and camera-extrinsic parameters.
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公开(公告)号：US09819875B2
公开(公告)日：2017-11-14
申请号：US14635614
申请日：2015-03-02
Applicant: Intel Corporation
Inventor： Kalpana Seshadrinathan , Ramkumar Narayanswamy , Alexander N. Zaplatin , Joseph A. Hook , Sheldon L. Sun , Igor V. Kozintsev
CPC classification number: H04N5/247 , H04N5/2258 , H04N5/232 , H04N5/23206 , H04N5/23229
Abstract: Techniques for image synchronization are described herein. The techniques may include a device having logic, at least partially including hardware logic, to implement modules. The modules may include a first sync pulse module to issue a first sync pulse after a first sync pulse offset period to a first imaging sensor. The modules may also include a second sync pulse module to issue a second sync pulse parallel to the first sync pulse after a second sync pulse offset period to a second imaging sensor.
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公开(公告)号：US20180014003A1
公开(公告)日：2018-01-11
申请号：US15704143
申请日：2017-09-14
Applicant: Intel Corporation
Inventor： Ginni Grover , Ramkumar Narayanswamy
CPC classification number: H04N13/25 , H04N13/243 , H04N13/296 , H04N2013/0077 , H04N2013/0081
Abstract: A special test target may enable standardized testing of performance of image based depth measuring systems. In addition, the error in measured depth with respect to the ground truth may be used as a metric of system performance. This test target may aid in identifying the limitations of the disparity estimation algorithms.
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公开(公告)号：US09813783B2
公开(公告)日：2017-11-07
申请号：US15089118
申请日：2016-04-01
Applicant: Intel Corporation
Inventor： Chanitnan (Lu) Kanthapanit , Richard Newpol , Joseph A. Hook , Ramkumar Narayanswamy , Sheldon L. Sun , Kevin M. Taggart , Christopher T. Sauvageau , Rao S. Pitla , Yassir Mosleh
CPC classification number: H04N21/8547 , H04N5/05 , H04N5/0675 , H04N5/247 , H04N21/234 , H04N21/242 , H04R1/326 , H04R1/406 , H04R3/005 , H04R2499/11
Abstract: A method and apparatus for synchronizing data captured by multiple image and non-image data capture devices using timing information. In one embodiment, the device comprises a plurality of interfaces operable to receive streaming data from each of a plurality of image and non-image capture devices and timestamping logic implemented, at least in part, in hardware and coupled to the plurality of interfaces to generate and assign timestamp information to each set of data captured by individual capture devices of the plurality of image and non-image capture devices to indicate when the data was captured, where the timestamp information is synchronized to a single timestamp reference clock. The device also comprises processing logic coupled to the timestamping logic to group image data from image capture devices with data from non-image capture devices using the timestamp information.
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公开(公告)号：US20170134619A1
公开(公告)日：2017-05-11
申请号：US14935111
申请日：2015-11-06
Applicant: Intel Corporation
Inventor： Ramkumar Narayanswamy , Sheldon L. Sun , Joseph A. Hook
CPC classification number: H04N5/06 , H04N5/0733 , H04N5/247
Abstract: Synchronized capture of image and non-image sensor data is disclosed. In one embodiment, a device for synchronized capture comprises a synchronization signal generator to generate a synchronization (sync) signal for each of a plurality of heterogeneous capture devices and timestamping logic coupled to the synchronization signal generator to assign timestamp information to each set of data captured by individual capture devices of the plurality of capture devices to indicate when the data was captured, wherein the timestamp information is assigned based on when the sync signal is generated for its corresponding capture device and based on a first delay between when the sync signal is generated for a corresponding capture device and when processing of captured data, by a processing device, has been completed.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20220377218A1
公开(公告)日：2022-11-24
申请号：US17833314
申请日：2022-06-06
Applicant: Intel Corporation
Inventor： Ramkumar Narayanswamy
IPC: H04N5/225
Abstract: An array imaging apparatus having discrete camera modules is disclosed. In one embodiment, the apparatus comprises a substrate; and heterogeneous camera modules attached to the substrate and in a geometric relationship with each other, the heterogeneous camera modules having a substantially similar photometric response.
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公开(公告)号：US20170289646A1
公开(公告)日：2017-10-05
申请号：US15089118
申请日：2016-04-01
Applicant: Intel Corporation
Inventor： Chanitnan (Lu) Kanthapanit , Richard Newpol , Joseph A. Hook , Ramkumar Narayanswamy , Sheldon L. Sun , Kevin M. Taggart , Christopher T. Sauvageau , Rao S. Pitla , Yassir Mosleh
IPC: H04N21/8547 , H04R1/32 , H04N5/247 , H04N5/067 , H04N5/05
CPC classification number: H04N21/8547 , H04N5/05 , H04N5/0675 , H04N5/247 , H04N21/234 , H04N21/242 , H04R1/326 , H04R1/406 , H04R3/005 , H04R2499/11
Abstract: A method and apparatus for synchronizing data captured by multiple image and non-image data capture devices using timing information. In one embodiment, the device comprises a plurality of interfaces operable to receive streaming data from each of a plurality of image and non-image capture devices and timestamping logic implemented, at least in part, in hardware and coupled to the plurality of interfaces to generate and assign timestamp information to each set of data captured by individual capture devices of the plurality of image and non-image capture devices to indicate when the data was captured, where the timestamp information is synchronized to a single timestamp reference clock. The device also comprises processing logic coupled to the timestamping logic to group image data from image capture devices with data from non-image capture devices using the timestamp information.
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8.发明申请ARRAY IMAGING SYSTEM HAVING DISCRETE CAMERA MODULES AND METHOD FOR MANUFACTURING THE SAME 审中-公开具有离散相机模块的阵列成像系统及其制造方法公开(公告)号：US20160381260A1
公开(公告)日：2016-12-29
申请号：US14750772
申请日：2015-06-25
Applicant: Intel Corporation
Inventor： Ramkumar Narayanswamy
CPC classification number: H04N5/2258 , H04N5/073 , H04N5/2257
Abstract: An array imaging apparatus having discrete camera modules is disclosed. In one embodiment, the apparatus comprises a substrate; and heterogeneous camera modules attached to the substrate and in a geometric relationship with each other, the heterogeneous camera modules having a substantially similar photometric response.
Abstract translation: 公开了具有离散相机模块的阵列成像装置。 在一个实施例中，该装置包括基板; 以及与基板相连并且彼此几何关系的异质相机模块，异质相机模块具有基本相似的光度响应。
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9.发明申请公开(公告)号：US20200314308A1
公开(公告)日：2020-10-01
申请号：US16730597
申请日：2019-12-30
Applicant: Intel Corporation
Inventor： Ramkumar Narayanswamy
IPC: H04N5/225
Abstract: An array imaging apparatus having discrete camera modules is disclosed. In one embodiment, the apparatus comprises a substrate; and heterogeneous camera modules attached to the substrate and in a geometric relationship with each other, the heterogeneous camera modules having a substantially similar photometric response.
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公开(公告)号：US10762664B2
公开(公告)日：2020-09-01
申请号：US15858063
申请日：2017-12-29
Applicant: Intel Corporation
Inventor： Avinash Kumar , Manjula Gururaj , Ramkumar Narayanswamy
IPC: G06T7/80 , G06T7/11 , G06T7/174 , G06T7/73 , H04N5/247 , G06T7/38 , G06T7/60 , H04N5/232 , H04N17/00 , H04N5/225
Abstract: An embodiment of a semiconductor package apparatus may include technology to capture two or more concurrent images of a scene with two or more cameras, detect a feature in a first image from a first camera of the two or more cameras, match the feature in a second image from a second camera of the two or more cameras, and perform a photometric calibration between the first camera and the second camera based on a portion of the first image corresponding to the detected feature and a portion of the second image corresponding to the matched feature. Other embodiments are disclosed and claimed.
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