Results 91 to 100 of about 586,449 (202)

Motion Compensation in Pulmonary Fluorescence Lifetime Imaging: An Image Processing Pipeline for Artefact Reduction and Clinical Precision

IEEE Open Journal of Engineering in Medicine and Biology
Goal: This study introduces Temporal Reliability and Accuracy via Correlation Enhanced Registration (TRACER), a novel image processing pipeline that addresses motion artefacts in real-time Fluorescence Lifetime Imaging (FLIm) data for in-vivo pulmonary ...
Tarek Haloubi, Spencer Angus Thomas, Catherine Hines, Kevin Dhaliwal, James R. Hopgood   +4 more
doaj   +1 more source

Discontinuous Surface Ruptures and Slip Distributions in the Epicentral Region of the 2021 Mw7.4 Maduo Earthquake, China

Remote Sensing
Geometric complexities play an important role in the nucleation, propagation, and termination of strike-slip earthquake ruptures. The 2021 Mw7.4 Maduo earthquake rupture initiated at a large releasing stepover with a complex fault intersection.
Longfei Han, Jing Liu-Zeng, Wenqian Yao, Wenxin Wang, Yanxiu Shao, Xiaoli Liu, Xianyang Zeng, Yunpeng Gao, Hongwei Tu   +8 more
doaj   +1 more source

A New Robust and Discriminating Method for Face Recognition Based on Correlation Technique and Independent Component Analysis Model

, 2011
International audienceWe demonstrate a novel technique for face recognition combined the independent component analysis (ICA) model with the optical correlation technique.
Alfalou, Ayman, Brosseau, C.
core   +1 more source

Simulation-Based Verification and Application Research of Spatial Spectrum Modulation Technology for Optical Imaging Systems

Photonics
Leveraging Fourier optics theory and Abbe’s imaging principle, this study establishes that optical imaging fundamentally involves selective spatial spectrum recombination at the Fourier plane. Three classical experiments quantitatively validate universal
Yucheng Li, Yang Zhang, Houyun Liu, Daokuan Wang, Jiahui Yuan   +4 more
doaj   +1 more source

Pressure-Insensitive Epidermal Thickness of Fingertip Skin for Optical Image Encryption

Sensors
In this study, an internal fingerprint-guided epidermal thickness of fingertip skin is proposed for optical image encryption based on optical coherence tomography (OCT) combined with U-Net architecture of a convolutional neural network (CNN).
Wangbiao Li, Bo Zhang, Xiaoman Zhang, Bin Liu, Hui Li, Shulian Wu, Zhifang Li   +6 more
doaj   +1 more source

Research on the mechanism of motor muscle control based on optical EEG images

SLAS Technology
The study of motor muscle control mechanisms can improve rehabilitation therapy and human-computer interaction technology. The limitations of traditional electroencephalography (EEG) limit the comprehensive understanding of motor muscle control ...
Yushi Chen, Qin Xuan
doaj   +1 more source

Quantitative Kernel estimation from traffic signs using slanted edge spatial frequency response as a sharpness metric. [PDF]

Sci Rep
Pandey A, Akhtar MZ, Veettil NK, Wunderle B, Elger G.   +4 more
europepmc   +1 more source

Optical Implementation of color image correlation

Optical Implementation of color image correlation
identifier:oai:t2r2.star.titech.ac.jp ...
openaire  

Repeatability, reproducibility, and agreement regarding measurement of choroidal vascularity index between OCT and OCT angiography. [PDF]

Int J Ophthalmol
Zhong MH, Zhang JL, Yu KX, Fan SQ, Li X, Chen H, Bao JH, Huang YY.   +7 more
europepmc   +1 more source

Polarized Phase-Sensitive Fluorescence-Image Correlation Spectroscopy. [PDF]

Biomolecules
Clayton AHA.
europepmc   +1 more source