Now showing items 1-10 of 533
Influence of photo-detector’s dead-time on the speckle contrast for blood flow measurement
(Centro de Ciencias Aplicadas y Desarrollo Tecnológico, 2016)
Neutron area monitor with passive detectorNeutron area monitor with passive detector
(Revista Mexicana de Física, 2012)
Proposição de rotina morfológica para detecção de malha viária em imagens orbitais
The outdating of cartographic products affects planning. It is important to propose methods to help detect changes in surface. Thus, the combined use of remote sensing image and techniques of digital image processing has ...
Pitch detection algorithms based on zero-cross rate and autocorrelation function for musical notes
This paper discusses two pitch detection algorithms (PDA) for simple audio signals which are based on zero-cross rate (ZCR) and autocorrelation function (ACF). As it is well known, pitch detection methods based on ZCR and ...