公开(公告)号：WO2021119595A1

公开(公告)日：2021-06-17

申请号：PCT/US2020/064874

申请日：2020-12-14

Applicant: CHEMIMAGE CORPORATION

Inventor： WANG, Jihang ,  TREADO, Patrick J. ,  COHEN, Jeffrey K.

IPC: G06T7/00 ,  G06T19/00 ,  G16H20/40 ,  G16H30/40

Abstract: Methods, non-transitory computer readable media, and surgical video analysis devices are disclosed that provide an improved, automated surgical report generation. With this technology, a video associated with a surgical procedure comprising a plurality of frames is obtained. The plurality of frames of the obtained video are compared to a historical set of surgical procedure images, wherein the historical set of surgical procedure images are associated with contextual information. One or more objects of interest are identified in at least a subset of the plurality of frames based on the comparison and the associated contextual information. The identified one or more objects of interest are tracked across the at least the subset of the plurality of frames. A surgical report based on tracked one or more objects.

公开(公告)号：WO2021222253A1

公开(公告)日：2021-11-04

申请号：PCT/US2021/029408

申请日：2021-04-27

Applicant: CHEMIMAGE CORPORATION

Inventor： WANG, Jihang ,  KRIEGER, Evan ,  BEIDEMAN, Rick ,  ZBUR, Lucas, P.

IPC: G01N21/35 ,  G01J3/28 ,  G01N21/31 ,  G06K9/46

Abstract: A drug screening system and methods of using the same are disclosed. The drug screening system identifies and highlights drugs or other contraband substances enclosed within mailpieces based on score imagery computed from selected wavelengths based on chemical signatures. A wide-field, multispectral short-wave infrared imaging system allows for dissolved, concealed drug screening of mailpieces that improve inspection efficiency and accuracy.

公开(公告)号：WO2021113660A1

公开(公告)日：2021-06-10

申请号：PCT/US2020/063345

申请日：2020-12-04

Applicant: CHEMIMAGE CORPORATION

Inventor： TAZIK, Shawna ,  ZRIMSEK, Alyssa ,  GOMER, Heather ,  WANG, Jihang ,  TREADO, Patrick J.

IPC: G01J3/51

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.

公开(公告)号：WO2021067677A1

公开(公告)日：2021-04-08

申请号：PCT/US2020/053914

申请日：2020-10-02

Applicant: CHEMIMAGE CORPORATION

Inventor： GOMER, Heather ,  TREADO, Patrick ,  WANG, Jihang

IPC: G02B13/14 ,  G02B27/10 ,  G03B13/18 ,  H04N5/33 ,  H04N9/04

Abstract: Methods, systems, and computer program products of fusing Molecular Chemical Imaging (MCI) and Red Green Blue (RGB) images are disclosed herein. A sample is illuminated with illuminating photons which interact with the sample and are used to form MCI and RGB images. The MCI and RGB images are fused by way of mathematical operations to generate a RGB image with a detection overlay.

公开(公告)号：WO2020037315A1

公开(公告)日：2020-02-20

申请号：PCT/US2019/047064

申请日：2019-08-19

Applicant: CHEMIMAGE CORPORATION

Inventor： COHEN, Jeffrey ,  TREADO, Patrick ,  STEWART, Shona ,  GOMER, Heather ,  SAMIEI, Arash ,  ZRIMSEK, Alyssa ,  WANG, Jihang

IPC: A61B1/07 ,  A61B90/30

Abstract: Systems and methods for the detection of calculi in the biliary system are disclosed. The systems include an illumination source, one or more filters that filter a first set of illumination photons and a second set of illumination photons, as well as associated processors and detectors. The system is also designed to generates image data sets and generated information related to the location of the calculi.