-
公开(公告)号:US20210353225A1
公开(公告)日:2021-11-18
申请号:US17323462
申请日:2021-05-18
Applicant: CHEMIMAGE CORPORATION
Inventor: Shona STEWART , Aaron SMITH , Patrick J. TREADO
Abstract: Methods and systems of identifying oral cancer in vivo are disclosed. An oral cavity of a patient is illuminated with a plurality of illuminating photons. A plurality of interacted photos are received from the oral cavity. The interacted photons may have been absorbed, reflected, scattered or emitted by the oral cavity. The interacted photons are filtered into first and second polarized multi-passband wavelengths using first and second tunable conformal filters, respectively. A detector captures the first and second polarized multi-passband wavelengths. A processor automatically discriminates between cancerous tissue and non-cancerous tissue in an image resolved from the first and second polarized multi-passband wavelengths.
-
公开(公告)号:US20200327349A1
公开(公告)日:2020-10-15
申请号:US16791634
申请日:2020-02-14
Applicant: ChemImage Corporation
Inventor: Shashank R. DESHPANDE , Lucas P. ZBUR , Christopher D. ANDERSON , Patrick J. TREADO
Abstract: The disclosure provides methods, systems, and computer program products for detecting compounds of interest that are deposited on or associated with objects of interest. The compounds of interest are not limited and include drugs, alcohol, cannabis, narcotics, controlled substances as defined by state, federal, or international law, ammonium-based explosives, MGE-based explosives, toxic compounds, organic compounds, inorganic compounds, nerve agents, or biological compounds. The disclosure increases the speed and efficiency of processing hyperspectral images, especially on low-power or portable devices.
-
公开(公告)号:US20200337542A1
公开(公告)日:2020-10-29
申请号:US16859589
申请日:2020-04-27
Applicant: CHEMIMAGE CORPORATION
Inventor: Shona STEWART , Patrick J. TREADO , Alyssa ZRIMSEK , Jihang WANG
Abstract: An endoscope has an improved chip-on-tip configuration that includes both a first configuration of source illumination fibers and a second plurality of source illumination fibers, along with a camera chip. The combination of the camera chip and the source illumination fibers on the tip of the endoscope results in endoscopes with reduced size and weight.
-
公开(公告)号:US20200245930A1
公开(公告)日:2020-08-06
申请号:US16781610
申请日:2020-02-04
Applicant: CHEMIMAGE CORPORATION
Inventor: Jeffrey K. COHEN , J. Christopher POST , Shona STEWART , Patrick J. TREADO , Heather GOMER , Aaron SMITH
Abstract: Systems and methods of detecting and monitoring edema in a subject are described. The systems and methods include light sources, image detectors, filters, and processors that determine whether a subject has edema and the degree of severity. In some embodiments, the processor fuses data from more than one imaging modality.
-
公开(公告)号:US20220277535A1
公开(公告)日:2022-09-01
申请号:US16737597
申请日:2020-01-08
Applicant: CHEMIMAGE CORPORATION
Inventor: Patrick J. TREADO , David W. CAUDLE , Matthew P. NELSON , Shawna TAZIK
IPC: G06V10/143 , A61B5/117 , G01J3/28 , G06V10/147 , G02B5/30
Abstract: In order to avoid friendly fire incidents in the combat theater, novel covert identification systems and methods of identifying friendly forces are provided. The systems include at least a spectroscopic imaging device and a marker that interact with each other by using a synchronized, predetermined filter tuning sequence. The filter tuning sequence enables interacted photons to wavelength hop according to the predetermined tuning sequence. As a result, the covert identification system allows friendly forces to clearly identify each while avoiding detection by enemy forces that employ conventional broadband and night vision sensors.
-
公开(公告)号:US20210369208A1
公开(公告)日:2021-12-02
申请号:US17335857
申请日:2021-06-01
Applicant: CHEMIMAGE CORPORATION
Inventor: Patrick J. TREADO , Aaron G. SMITH , Heather E. GOMER , Lewis L. LANKER
Abstract: A method for improved cardiac monitoring is disclosed. The method includes receiving image data from an image sensor configured for monitoring edema in a patient. Additional data is received from one or more additional sensors configured to monitor one or more factors related to cardiac activity of the patient. The received image data is fused with the received additional data from the one or more additional sensors to generate fused data set. A cardiac condition for the patient is determined based on the fused data set. A cardiac monitoring computing device and non-transitory medium are also disclosed.
-
公开(公告)号:US20210192295A1
公开(公告)日:2021-06-24
申请号:US17126710
申请日:2020-12-18
Applicant: CHEMIMAGE CORPORATION
Inventor: Shona STEWART , Patrick J. TREADO
Abstract: Systems of methods of combining imaging modalities for improved target detection within a sample are disclosed herein. The system can be configured to receive two or more images captured using different imaging modalities, create a score image from one of the captured images, fuse the second image and the score image together, identify the target within the score image or the fused image, register the received images together, and overlay the detected target on the first image. The first image can include an image captured using molecular chemical imaging and the second image can include a RGB image, for example.
-
公开(公告)号:US20140300897A1
公开(公告)日:2014-10-09
申请号:US14246608
申请日:2014-04-07
Applicant: CHEMIMAGE CORPORATION
Inventor: Patrick J. TREADO , Matthew NELSON , Charles W. GARDNER
CPC classification number: G01J3/0224 , G01J3/2823 , G01J3/36 , G01J2003/2826
Abstract: The present disclosure describes security screening systems and methods for identifying a suspect material in a sample. In general terms, the system and method disclosed herein provide collection optics configured to collect a first plurality of interacted photons from an illuminated sample and generating a first optical signal. The first optical signal is separated into a plurality of optical components where the plurality of optical components are filtered by a plurality of filters. Each filter of the plurality of filters is configured to filter the plurality of optical components into a passband wavelength to generate a plurality of filtered components. The plurality of filtered components are detected by one or more detectors and one or more wavelength specific spectral images are generated. A processor is configured to analyze the one or more wavelength specific spectral images in order to identify the suspect material in the sample. The systems and methods disclosed herein may find particular use in a security setting.
Abstract translation: 本公开描述了用于识别样品中的可疑材料的安全性筛选系统和方法。 一般来说,本文公开的系统和方法提供了收集光学器件,其被配置为从照明样品收集第一多个相互作用的光子并产生第一光信号。 第一光信号被分成多个光学部件,其中多个光学部件被多个滤光器过滤。 多个滤波器的每个滤波器被配置为将多个光学部件滤波成通带波长以产生多个滤波分量。 多个经滤波的分量由一个或多个检测器检测,并且产生一个或多个波长特定光谱图像。 处理器被配置为分析一个或多个波长特定光谱图像,以便识别样品中的可疑材料。 本文公开的系统和方法可以在安全设置中发现特定的用途。
-
公开(公告)号:US20230142121A1
公开(公告)日:2023-05-11
申请号:US18052185
申请日:2022-11-02
Applicant: CHEMIMAGE CORPORATION
Inventor: Patrick J. TREADO , Aaron SMITH , Heather E. GOMER , Lewis L. LANKER , Jeffrey K. COHEN , Matthew P. NELSON , Margo MALONE , Elizabeth EZAR
IPC: G16H50/20 , G06T7/00 , G06V10/141 , G06V10/60 , A61B5/1455 , A61B5/318 , G06F18/25
CPC classification number: G16H50/20 , G06T7/0012 , G06V10/141 , G06V10/60 , A61B5/14551 , A61B5/318 , G06F18/251
Abstract: A method for improved disease monitoring is disclosed. The method includes receiving image data from an image sensor configured for monitoring a hypothesis disease in a patient. Additional data is received from one or more additional sensors configured to monitor one or more factors related to disease activity of the patient. The received image data is fused with the received additional data from the one or more additional sensors to generate fused data set. A disease condition for the patient is determined based on the fused data set. A disease monitoring computing device and non-transitory medium are also disclosed.
-
10.
公开(公告)号:US20230035060A1
公开(公告)日:2023-02-02
申请号:US17723186
申请日:2022-04-18
Applicant: CHEMIMAGE CORPORATION
Inventor: Shawna TAZIK , Alyssa ZRIMSEK , Heather GOMER , Jihang WANG , Patrick J. TREADO
Abstract: Systems for and methods for in situ optimization of tunable light emitting diode sources are disclosed herein. During operation, the systems and methods obtain real-time feedback from an image sensor, and that feedback is used to tune the tunable LEDs. By tuning the tunable LEDs, the best values for the LED spectral output can be selected based on the feedback from the image sensor, and an image with improved contrast is obtained. Alternatively, the amount of time to obtain an image with acceptable contrast is reduced.
-
-
-
-
-
-
-
-
-