Valentin Kapitány
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View article: AI-Enabled Sensor Fusion of Time-of-Flight Imaging and mmWave for Concealed Metal Detection
AI-Enabled Sensor Fusion of Time-of-Flight Imaging and mmWave for Concealed Metal Detection Open
In the field of detection and ranging, multiple complementary sensing modalities may be used to enrich information obtained from a dynamic scene. One application of this sensor fusion is in public security and surveillance, where efficacy …
View article: AI-Enabled sensor fusion of time of flight imaging and mmwave for concealed metal detection
AI-Enabled sensor fusion of time of flight imaging and mmwave for concealed metal detection Open
In the field of detection and ranging, multiple complementary sensing modalities may be used to enrich the information obtained from a dynamic scene. One application of this sensor fusion is in public security and surveillance, whose effic…
View article: Single-sample image-fusion upsampling of fluorescence lifetime images
Single-sample image-fusion upsampling of fluorescence lifetime images Open
Fluorescence lifetime imaging microscopy (FLIM) provides detailed information about molecular interactions and biological processes. A major bottleneck for FLIM is image resolution at high acquisition speeds due to the engineering and sign…
View article: Single-sample image-fusion upsampling of fluorescence lifetime images
Single-sample image-fusion upsampling of fluorescence lifetime images Open
Fluorescence lifetime imaging microscopy (FLIM) provides detailed information about molecular interactions and biological processes. A major bottleneck for FLIM is image resolution at high acquisition speeds, due to the engineering and sig…
View article: Single-shot time-folded fluorescence lifetime imaging
Single-shot time-folded fluorescence lifetime imaging Open
Fluorescence lifetime imaging is an important tool in bioimaging that allows one to detect subtle changes in cell dynamics and their environment. Most time-domain approaches currently involve scanning a single illumination point across the…
View article: mmSense: Detecting Concealed Weapons with a Miniature Radar Sensor
mmSense: Detecting Concealed Weapons with a Miniature Radar Sensor Open
For widespread adoption, public security and surveillance systems must be accurate, portable, compact, and real-time, without impeding the privacy of the individuals being observed. Current systems broadly fall into two categories -- image…
View article: 3D Imaging from Multipath Temporal Echoes
3D Imaging from Multipath Temporal Echoes Open
Echo location is a broad approach to imaging and sensing that includes both manmade RADAR, LIDAR, SONAR, and also animal navigation. However, full 3D information based on echo location requires some form of scanning of the scene in order t…
View article: Megapixel time-gated SPAD image sensor for scientific imaging applications
Megapixel time-gated SPAD image sensor for scientific imaging applications Open
We present a 1 megapixel single-photon avalanche diode (SPAD) camera featuring 3.8 ns time gating and 24 kfps frame rate for 1-bit images, fabricated in 180 nm CMOS image sensor technology. The SPAD sensor was used to capture 2D and 3D sce…
View article: Fluorescence lifetime imaging with a megapixel SPAD camera and neural network lifetime estimation
Fluorescence lifetime imaging with a megapixel SPAD camera and neural network lifetime estimation Open
Fluorescence lifetime imaging microscopy (FLIM) is a key technology that provides direct insight into cell metabolism, cell dynamics and protein activity. However, determining the lifetimes of different fluorescent proteins requires the de…
View article: Wide-field Fluorescence Lifetime Imaging Microscopy with a High-Speed Mega-pixel SPAD Camera
Wide-field Fluorescence Lifetime Imaging Microscopy with a High-Speed Mega-pixel SPAD Camera Open
Fluorescence lifetime imaging microscopy (FLIM) is a key technology that provides direct insight into cell metabolism, cell dynamics and protein activity. However, determining the lifetimes of different fluorescent proteins requires the de…
View article: Supplementary document for Spatial images from temporal data - 4699089.pdf
Supplementary document for Spatial images from temporal data - 4699089.pdf Open
Supplementary document