Results 261 to 270 of about 1,047,980 (279)

Uncertainty principle for the two sided quaternion windowed Fourier transform

Journal of Pseudo-Differential Operators and Applications, 2019
K Brahim
exaly   +2 more sources

Some Results for the Windowed Fourier Transform Related to the Spherical Mean Operator

Acta Mathematica Vietnamica, 2020
Khaled Hleili
exaly  

Comparison of Fourier transform, windowed Fourier transform, and wavelet transform methods for phase extraction from a single fringe pattern in fringe projection profilometry

Optics and Lasers in Engineering, 2010
Lei Huang, Kemao Qian, Bing Pan
exaly  

On the windowed Fourier transform as an interpolation of the Gabor transform

1997
The windowed Fourier transform and its sampled version - the Gabor transform - are introduced. With the help of Gabor's signal expansion, an interpolation function is derived with which the windowed Fourier transform can be constructed from the Gabor transform.
openaire   +1 more source

Two-dimensional windowed Fourier transform for fringe pattern analysis: Principles, applications and implementations

Optics and Lasers in Engineering, 2007
Kemao Qian
exaly  

Windowed fractional Fourier transform on graphs: Properties and fast algorithm

2021
Bing-Zhao Li
exaly  

Comparison of 2D S-Transform Profilometry and 2D Windowed Fourier Transform Profilometry

Optik, 2013
Min Zhong, Wenjing Chen
exaly  

A simple phase unwrapping approach based on filtering by windowed Fourier transform: A note on the threshold selection

Optics and Laser Technology, 2008
Kemao Qian
exaly  

A simple phase unwrapping approach based on filtering by windowed Fourier transform

Optics and Laser Technology, 2005
Kemao Qian, Anand Asundi, Seah Hock Soon   +2 more
exaly  

Comparison of Fourier transform, windowed Fourier transform, and wavelet transform methods for phase calculation at discontinuities in fringe projection profilometry

Optics and Lasers in Engineering, 2012
Zonghua Zhang, Dengfeng Kuang
exaly