-
公开(公告)号：US20220281194A1
公开(公告)日：2022-09-08
申请号：US17641085
申请日：2020-09-08
发明人： Jennifer L. Plyler
摘要： Chalcogenide lens elements and methods of manufacturing such lens elements are provided. In one example, a method includes depositing a first chalcogenide layer on a substrate. The method further includes applying a first stamp to the first chalcogenide layer. The method further includes reflowing, in response to applying the first stamp, the first chalcogenide layer to form a first shaped chalcogenide layer. The method may further include singulating the substrate and the first shaped chalcogenide layer to obtain a plurality of chalcogenide lens elements.
-
公开(公告)号：US11354779B2
公开(公告)日：2022-06-07
申请号：US16911169
申请日：2020-06-24
申请人： FLIR Systems, Inc.
发明人： Zhongwei Xu , Alessandro Foi
摘要： Techniques are disclosed for point cloud denoising systems and methods. In one example, a method includes determining a respective local coordinate system for each point of a point cloud. The method further includes determining a respective first adaptive-shape neighborhood for each point of the point cloud based on each respective local coordinate system. The method further includes performing filtering associated with each respective first adaptive-shape neighborhood to obtain a respective second adaptive-shape neighborhood for each point of the point cloud. The method further includes determining local estimates for points inside each of the second adaptive-shape neighborhoods. The method further includes aggregating the local estimates for each point of the point cloud to obtain a denoised point cloud. Related devices and systems are also provided.
-
公开(公告)号：US11297264B2
公开(公告)日：2022-04-05
申请号：US15199867
申请日：2016-06-30
申请人： FLIR Systems, Inc.
发明人： Per Elmfors , Michael Kent
IPC分类号： H01L27/146 , H04N5/33 , G01J5/02 , G01J5/04 , G01J5/08 , H04N5/225 , H04N13/128 , H04N13/156 , H04N13/246 , H04N13/296 , H04N13/239 , H04N13/25 , G01J5/00 , G01J5/52 , H04M1/18 , H04N13/254 , H04N13/00
摘要： Various techniques are disclosed for providing a device attachment configured to releasably attach to and provide infrared imaging functionality to mobile phones or other portable electronic devices. The device attachment may include an infrared imagining module and a non-thermal imaging module that cooperate with one or more of a non-thermal imaging module in an attached device and a light source in the attached device for capturing and processing images.
-
公开(公告)号：US11012648B2
公开(公告)日：2021-05-18
申请号：US16543300
申请日：2019-08-16
申请人： FLIR SYSTEMS, INC.
摘要： Systems and methods are disclosed herein to detect pixels exhibiting anomalous behavior in captured image frames. In some examples, temporal anomalous behavior may be identified, such as flickering pixels exhibiting large magnitude changes in pixel values that vary rapidly from frame-to-frame. In some examples, spatial anomalous behavior may be identified, such as pixels exhibiting values that deviate from an expected linear response in comparison with other neighbor pixels.
-
公开(公告)号：US10927001B2
公开(公告)日：2021-02-23
申请号：US16691499
申请日：2019-11-21
申请人： FLIR Systems, Inc.
发明人： Andreas Fiedler
IPC分类号： B81B7/00 , B81C1/00 , H01L23/467
摘要： Techniques are disclosed for systems and methods using microelectromechanical systems MEMS techniques to provide cryogenic and/or general cooling of a device or sensor system. In one embodiment, a system includes a compressor assembly and MEMS expander assembly in fluid communication with the compressor assembly via a gas transfer line configured to physically separate and thermally decouple the MEMS expander assembly from the compressor assembly. The MEMS expander assembly includes a plurality of expander cells each including a MEMS displacer, a cell regenerator, and an expansion volume disposed between the MEMS displacer and the cell regenerator, and the plurality of cell regenerators are configured to combine to form a contiguous shared regenerator for the MEMS expander assembly.
-
公开(公告)号：US10754528B2
公开(公告)日：2020-08-25
申请号：US15266994
申请日：2016-09-15
申请人： FLIR Systems, Inc.
IPC分类号： G06F3/0484 , G06F3/0481 , G01S15/87 , G01S7/56 , G01S15/89 , G06F3/0482 , G06T11/20 , G06T11/60
摘要： Techniques are disclosed for systems and methods to provide intuitive user interfaces for sonar systems attached to mobile structures. A sonar user interface system includes a logic device configured to communicate with one or more sonar controllers and/or sonar transducer assemblies and associated processing and control electronics and optionally orientation and/or position sensors disposed substantially within the sonar transducer assemblies. Each sonar controller and/or transducer assembly includes channels that can be operated together or independently. Configurations for each channel, transducer assembly, controller, and/or for the entire sonar system are rendered and displayed using a combination of graphical and textual indicators to allow intuitive selection and/or arrangement of system, controller, assembly, and/or channel configurations and to store configurations for recall. Resulting sonar data and/or imagery may be displayed and/or used to adjust various operational systems of the mobile structure.
-
公开(公告)号：US10747226B2
公开(公告)日：2020-08-18
申请号：US15620675
申请日：2017-06-12
申请人： FLIR Systems, Inc.
发明人： Mark Johnson , Ian Matt , Christopher Yeomans , Gytis Sabaliauskas , Gordon Pope
IPC分类号： B63H25/06 , B63H25/04 , G05D1/02 , G01S15/89 , G01S15/86 , G01S19/42 , B63B35/00 , G01S15/96
摘要： Autopilot systems and related techniques are provided to improve the ability of mobile structures to maintain a desired reference path (e.g., to keep a desired track and/or to follow a desired contour). In various embodiments, a high quality turn rate signal and GPS based signals are used to generate high bandwidth cross track/contour errors and other associated signals. An adaptive controller uses the generated cross track/contour signals to provide robust track keeping and/or contour following in the directional control of a mobile structure. Techniques are also provided for systems and methods to provide directional control for mobile structures.
-
公开(公告)号：US10735659B2
公开(公告)日：2020-08-04
申请号：US16115455
申请日：2018-08-28
申请人： FLIR Systems, Inc.
发明人： Pieter Messely , Dwight T. Dumpert
IPC分类号： H04N5/222 , H04N5/232 , H04N5/33 , H04N5/18 , G06T7/80 , G06T7/70 , G03B17/56 , G08B13/196 , H04N7/18
摘要： Various embodiments of the methods and systems disclosed herein may be used to provide a surveillance camera that generates native video image frames in the appropriate FOV (orientation) that corresponds to the orientation in which the surveillance camera is installed when the video image frames are captured. The surveillance cameras implemented in accordance with embodiments of the disclosure may facilitate installation that provides a desired FOV in a particular orientation, generate video image frames that natively correspond to the desired FOV, and allow user interaction and video analytics to be performed on the FOV-matched video image frames.
-
公开(公告)号：US10706516B2
公开(公告)日：2020-07-07
申请号：US15706369
申请日：2017-09-15
申请人： FLIR Systems, Inc.
发明人： Stefan Schulte
摘要： A system and method for comparing and searching for digital data, such as images, using histograms includes receiving a source image, receiving a comparison image, generating a first histogram for the source image and generating a second histogram for the comparison image. The source image may be received from a network device, such as a computer or camera, and the comparison image may one of a plurality of stored images in a database. The histograms may correspond to an image characteristic, including a color histogram corresponding to the distribution of the intensity of a corresponding color among image pixels in the source image. Each of first and second histograms is normalized and a similarity score is calculated between the two histograms. The similarity score represents a similarity measure between the two histograms, calculated from a subset of bins, which are independently selected for each image.
-
公开(公告)号：US10677656B2
公开(公告)日：2020-06-09
申请号：US15465505
申请日：2017-03-21
申请人： FLIR SYSTEMS, INC.
发明人： Eric A. Kurth , Chris Chan , Kevin Peters , Patrick Franklin , Robert F. Cannata , James L. Dale , Tommy Marx , David Howard , Jefferson Rose , Michael DeBar
IPC分类号： G01J5/02 , H01L27/146 , H01L25/04 , G01M3/38 , G01L21/12 , G01J5/06 , G01M3/34 , G01J5/20 , G01J5/00 , G01M3/00
摘要： A device is disclosed including a substrate and a floating blinded infrared detector and/or a shunted blinded infrared detector. The floating blinded infrared detector may include an infrared detector coupled to and thermally isolated from the substrate; and a blocking structure disposed above the infrared detector to block external thermal radiation from being received by the infrared detector; and wherein the blocking structure comprises a plurality of openings. The shunted blinded infrared detector may include an additional infrared detector coupled to the substrate; an additional blocking structure disposed above the infrared detector to block external thermal radiation from being received by the additional infrared detector; and a material that thermally couples the additional infrared detector to the substrate and the additional blocking structure. Methods for using and forming the device are also disclosed.
-
-
-
-
-
-
-
-
-
搜索结果
537 条记录 (耗时 0.026 秒)
