Results 51 to 60 of about 907 (214)

Event Camera-Based Eye Motion Analysis: A Survey

IEEE Access
Neuromorphic vision sensors, commonly referred to as Event Cameras (ECs), have gained prominence as a field of research in Computer Vision. This popularity stems from the numerous unique characteristics including High Dynamic Range, High Temporal ...
Khadija Iddrisu, Waseem Shariff, Peter Corcoran, Noel E. O'Connor, Joe Lemley, Suzanne Little   +5 more
doaj   +1 more source

Object tracking on event cameras with offline–online learning

CAAI Transactions on Intelligence Technology, 2020
Compared with conventional image sensors, event cameras have been attracting attention thanks to their potential in environments under fast motion and high dynamic range (HDR).
Rui Jiang, Xiaozheng Mou, Xiaozheng Mou, Shunshun Shi, Yueyin Zhou, Qinyi Wang, Meng Dong, Shoushun Chen   +7 more
doaj   +1 more source

ATZ‐1 promotes DNA replication efficiency to maintain normal meiotic function

FEBS Open Bio, EarlyView.
Absence of ATZ‐1 interferes with meiotic DNA replication and cell cycle function via CHK‐1. This causes downstream defects associated with DNA damage and genomic integrity. Taken together, this study suggests that ATZ‐1 influences DNA replication efficiency and cell cycle function to maintain normal meiotic function.
Taylin E. Gourley, Luke W. Molesworth, Nethma H. Waduge, Fahimeh Eskandari, Peter R. Boag, Gregory M. Davis   +5 more
wiley   +1 more source

Simultaneous Mosaicing and Tracking with an Event Camera [PDF]

Proceedings of the British Machine Vision Conference 2014, 2014
An event camera is a silicon retina which outputs not a sequence of video frames like a standard camera, but a stream of asynchronous spikes, each with pixel location, sign and precise timing, indicating when individual pixels record a threshold log intensity change.
Hanme Kim, Ankur Handa, Ryad Benosman, Sio-Hoi Ieng, Andrew J. Davison   +4 more
openaire   +2 more sources

Event Camera as Region Proposal Network

CoRR, 2023
The human eye consists of two types of photoreceptors, rods and cones. Rods are responsible for monochrome vision, and cones for color vision. The number of rods is much higher than the cones, which means that most human vision processing is done in monochrome. An event camera reports the change in pixel intensity and is analogous to rods.
Shrutarv Awasthi, Anas Gouda, Richard Julian Lodenkaemper, Moritz Roidl   +3 more
openaire   +2 more sources

Time-Interval-Guided Event Representation for Scene Understanding

Sensors
The recovery of scenes under extreme lighting conditions is pivotal for effective image analysis and feature detection. Traditional cameras face challenges with low dynamic range and limited spectral response in such scenarios. In this paper, we advocate
Boxuan Wang, Wenjun Yang, Kunqi Wu, Rui Yang, Jiayue Xie, Huixiang Liu   +5 more
doaj   +1 more source

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

FEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito, Haduki Asano, Ayano Ueki, Joe Sakamoto, Yasuhiro Kamei, Hayato Tokumoto, Ayaka Yazawa, Shigeki Kamitani   +7 more
wiley   +1 more source

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

SpikeMOT: Event-Based Multi-Object Tracking With Sparse Motion Features

IEEE Access
In comparison to conventional RGB cameras, the exceptional temporal resolution of event cameras allows them to capture rich information between frames, making them prime candidates for object tracking.
Song Wang, Zhu Wang, Can Li, Xiaojuan Qi, Hayden Kwok-Hay So   +4 more
doaj   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

FEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source