Results 71 to 80 of about 610,391 (205)

High-Order Dual-Port Quasi-Absorptive Microstrip Coupled-Line Bandpass Filters [PDF]

, 2020
In this article, we present the first demonstration of distributed and symmetrical all-band quasi-absorptive filters that can be designed to arbitrarily high orders.
Li, Y, Liu, X, Wu, X
core  

Sliding coherence window technique for hierarchical detection of continuous gravitational waves

, 2011
A novel hierarchical search technique is presented for all-sky surveys for continuous gravitational-wave sources, such as rapidly spinning nonaxisymmetric neutron stars. Analyzing yearlong detector data sets over realistic ranges of parameter space using
Pletsch, Holger J.
core   +1 more source

Matched Filter Interpretation of CNN Classifiers with Application to HAR. [PDF]

Sensors (Basel), 2022
Farag MM.
europepmc   +1 more source

Improving and Assessing Planet Sensitivity of the GPI Exoplanet Survey with a Forward Model Matched Filter

, 2017
We present a new matched filter algorithm for direct detection of point sources in the immediate vicinity of bright stars. The stellar Point Spread Function (PSF) is first subtracted using a Karhunen-Lo\'eve Image Processing (KLIP) algorithm with Angular
Arriaga, Pauline, Bailey, Vanessa P., Barman, Travis, Bulger, Joanna, Chilcote, Jeffrey, Cotten, Tara, Czekala, Ian, De Rosa, Robert J., Doyon, Rene, Duchêne, Gaspard, Fitzgerald, Michael P., Follette, Katherine B., Gerard, Benjamin L., Goodsell, Stephen J., Graham, James R., Greenbaum, Alexandra Z., Hibon, Pascale, Hung, Li-Wei, Ingraham, Patrick, Kalas, Paul, Konopacky, Quinn, Larkin, James E., Macintosh, Bruce, Maire, Jérôme, Marchis, Franck, Marley, Mark S., Marois, Christian, Metchev, Stanimir, Millar-Blanchaer, Maxwell A., Morzinski, Katie M., Nielsen, Eric L., Oppenheimer, Rebecca, Palmer, David, Patience, Jennifer, Perrin, Marshall, Poyneer, Lisa, Pueyo, Laurent, Rajan, Abhijith, Rameau, Julien, Rantakyrö, Fredrik T., Ruffio, Jean-Baptiste, Savransky, Dmitry, Schneider, Adam C., Sivaramakrishnan, Anand, Song, Inseok, Soummer, Remi, Thomas, Sandrine, Wallace, J. Kent, Wang, Jason J., Ward-Duong, Kimberly, Wiktorowicz, Sloane, Wolff, Schuyler   +51 more
core   +3 more sources

Trends in Correlation-Based Pattern Recognition and Tracking in Forward-Looking Infrared Imagery

Sensors, 2014
In this paper, we review the recent trends and advancements on correlation-based pattern recognition and tracking in forward-looking infrared (FLIR) imagery.
Mohammad S. Alam, Sharif M. A. Bhuiyan
doaj   +1 more source

Pre-whitened matched filter and convolutional neural network based model observer performance for mass lesion detection in non-contrast breast CT. [PDF]

Med Phys, 2023
Lyu SH, Abbey CK, Hernandez AM, Boone JM.   +3 more
europepmc   +1 more source

A Tiny Matched Filter-Based CNN for Inter-Patient ECG Classification and Arrhythmia Detection at the Edge. [PDF]

Sensors (Basel), 2023
Farag MM.
europepmc   +1 more source

The optimal polarizations for achieving maximum contrast in radar images [PDF]

There is considerable interest in determining the optimal polarizations that maximize contrast between two scattering classes in polarimetric radar images.
Kong, J. A., Novak, L. M., Shin, R. T., Swartz, A. A., Yueh, H. A.   +4 more
core   +1 more source

Accurate and efficient implementation of the time-frequency matched filter [PDF]

, 2009
The discrete time--frequency matched filter should replicate the continuous time--frequency matched filter. But the methods differ. To avoid aliasing the discrete method transforms the real-valued signal to the complex-valued analytic signal.
Boashash, Boualem, Mesbah, Mostefa, O' Toole, John M.   +2 more
core  

Exploiting the Matched Filter to Improve the Detection of Methane Plumes with Sentinel-2 Data

Remote Sensing
Existing research indicates that detecting near-surface methane point sources using Sentinel-2 satellite imagery can offer crucial data support for mitigating climate change.
Hongzhou Wang, Xiangtao Fan, Hongdeng Jian, Fuli Yan   +3 more
doaj   +1 more source