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公开(公告)号：US10809199B2
公开(公告)日：2020-10-20
申请号：US16056692
申请日：2018-08-07
IPC分类号： G01N21/65
摘要： A dynamic Raman signal acquisition apparatus, system, and method involving: an excitation light source operable at a designated irradiation power and for a designated acquisition time for each Raman data acquisition; a Raman probe operatively associated with said excitation light source to irradiate the biological tissue at said designated irradiation power and for said designated acquisition time, and capture an optical Raman response therefrom; a spectrometer operable to spectrally analyze said optical Raman response; and a controller in operative communication with said excitation light source and said spectrometer to automatically adjust at least one signal acquisition parameter.
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公开(公告)号：US10768114B2
公开(公告)日：2020-09-08
申请号：US15501727
申请日：2016-04-29
发明人： Kresimir Franjic , Siu Wai Jacky Mak , Kai Michael Hynna , Michael Frank Gunter Wood , Piotr Kuchnio , Yusuf Bismilla , Lachlan Noel Holmes , Stewart Bright , Aaron Yu Lai Cheung , Yuri Alexander Kuzyk , Aryeh Benjamin Taub , Sanaz Rezaei
IPC分类号： G01N21/65 , G01B11/24 , G01N21/47 , G01N21/63 , G01N21/64 , G01N21/31 , G01B9/02 , G01N21/35
摘要： A modular system for organic sample analysis is disclosed which includes a sample stage including a support platform and a motorized positioning mechanism mounted on the support platform, and a sample holder mounted on the motorized positioning mechanism upon which a sample is placed. A probe support rack is mounted on the support platform and two or more bio-imaging probes mounted on the probe support and arranged in a pre-defined geometry with respect to each other, and at least one bio-imaging probe has a field of view independent of all other bio-imaging probes. The system includes a computer controller connected to the motorized positioning mechanism and the two or more bio-imaging probes. The computer is programmed for controlling motorized positioning mechanism to move the sample holder having the sample located thereon to positions in the field of view of each bio-imaging probe where the sample can be analyzed individually by each of the bio-imaging probes. The computer includes a storage medium for storing an imaging data from each bio-imaging probe. The computer is programmed for spatially correlating imaging data of the selected volume of interest with the imaging data obtained from at least one other bio-imaging probe and storing the spatially correlated imaging data in the computer storage medium.
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公开(公告)号：US10764560B2
公开(公告)日：2020-09-01
申请号：US16263128
申请日：2019-01-31
发明人： Piotr Kuchnio , Christopher Thomas Jamieson , Siu Wai Jacky Mak , Tammy Kee-Wai Lee , Yusuf Bismilla , Sam Anthony Leitch
IPC分类号： H04N13/25 , H04N13/246 , H04N13/122 , H04N13/282 , H04N13/239 , H04N13/296
摘要： A system for producing 3D video using first and second cameras on first and second axes. The second camera has a field of view (FOV) overlapping with the first camera's FOV. The second axis is at a convergence angle relative to the first axis. A control computer changes the inter-camera distance by effectively moving the second camera laterally, and changes convergence angle by effectively rotating the second camera. The control computer automatically calculates the inter-camera distance and convergence angle based on the distance of a user to the display screen, working distance of the cameras, zoom settings, and size of the screen, and effectively moves the second camera accordingly. A keystone correction is performed to account for the camera projections, the frames are rotationally aligned, and the corrected/aligned frames are combined to produce a 3D image frame that is displayed on a 3D display screen.
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公开(公告)号：US20190238822A1
公开(公告)日：2019-08-01
申请号：US16263128
申请日：2019-01-31
发明人： Piotr Kuchnio , Christopher Thomas Jamieson , Siu Wai Jacky Mak , Tammy Kee-Wai Lee , Yusuf Bismilla
IPC分类号： H04N13/25 , H04N13/282 , H04N13/122 , H04N13/246
摘要： A system for producing 3D video using first and second cameras on first and second axes. The second camera has a field of view (FOV) overlapping with the first camera's FOV. The second axis is at a convergence angle relative to the first axis. A control computer changes the inter-camera distance by effectively moving the second camera laterally, and changes convergence angle by effectively rotating the second camera. The control computer automatically calculates the inter-camera distance and convergence angle based on the distance of a user to the display screen, working distance of the cameras, zoom settings, and size of the screen, and effectively moves the second camera accordingly. A keystone correction is performed to account for the camera projections, the frames are rotationally aligned, and the corrected/aligned frames are combined to produce a 3D image frame that is displayed on a 3D display screen.
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