Results 51 to 60 of about 216,176 (317)
High-speed Video from Asynchronous Camera Array [PDF]
This paper presents a method for capturing high-speed video using an asynchronous camera array. Our method sequentially fires each sensor in a camera array with a small time offset and assembles captured frames into a high-speed video according to the ...
Lu, Si
core +4 more sources
Predicting Future Instance Segmentation by Forecasting Convolutional Features [PDF]
Anticipating future events is an important prerequisite towards intelligent behavior. Video forecasting has been studied as a proxy task towards this goal.
A Yang+7 more
core +3 more sources
Recent advancements in sensor technology have reflected promise in collaborative utilization; specifically, multisource remote sensing data correspondence identification attracts increasing attention.
Mengmeng Zhang+3 more
doaj +1 more source
Biophotonic Tools in Cell and Tissue Diagnostics. [PDF]
In order to maintain the rapid advance of biophotonics in the U.S. and enhance our competitiveness worldwide, key measurement tools must be in place. As part of a wide-reaching effort to improve the U.S.
Brownstein, Michael+8 more
core +2 more sources
Optical Detection of Very Small Nonfluorescent Nanoparticles
We discuss an interferometric method for the optical detection of very small nonfluorescent nanoparticles. In particular, we show that single gold nanoparticles with a diameter as small as 5 nm can be detected.
Vahid Sandoghdar+8 more
doaj +1 more source
Reconstruction Bias U-Net for Road Extraction From Optical Remote Sensing Images
Automatic road extraction from remote sensing images plays an important role for navigation, intelligent transportation, and road network update, etc. Convolutional neural network (CNN)-based methods have presented many achievements for road extraction ...
Ziyi Chen+5 more
doaj +1 more source
Label-free optical control of arterial contraction [PDF]
The diameters of blood vessels, especially in the brain, change dynamically over time to provide sufficient blood supply as needed. No existing technique allows noninvasive control of vascular diameter in vivo. We report that label-free irradiation with a femtosecond pulsed laser can trigger blood vessel contraction in vivo.
Choi, M.+2 more
openaire +6 more sources
Biosensing platform combining label-free and labelled analysis using Bloch surface waves [PDF]
Bloch surface waves (BSW) propagating at the boundary of truncated photonic crystals (1D-PC) have emerged as an attractive approach for label-free sensing in plasmon-like sensor configurations.
Anopchenko, O+14 more
core +1 more source
Optical Immunoassays Methods in Protein Analysis: An Overview
Immunoassays are analytical tools that attract growing research attention in the field of sensors. Among the different analytical methods, the immunoassays based on optical readout have an important role due to the high sensitivity reached in past years ...
Fabio Rizzo
doaj +1 more source
Label-free optical biosensor on a single chip [PDF]
Combining semiconductor technology with photonics, optics, and biochemistry leads to sensors with improved biomedical diagnostic capability.
Holgado Bolaños, Miguel+2 more
openaire +3 more sources