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Short-time Fourier transform

Known as: Short Term Fourier Transform, Standing wave discrete Fourier transform, STFT 
The short-time Fourier transform (STFT), or alternatively short-term Fourier transform, is a Fourier-related transform used to determine the… 
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Related topics

Related topics

43 relations
Adaptive Gabor representationAmbiguity functionAutocorrelationAutomatic target recognition

Broader (2)

Signal processingTime–frequency analysis

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
Balayage and Short time Fourier transform frames
Using his formulation of the potential theoretic notion of balayage and his deep results about this idea, Beurling gave… 
2010
2010
Thesis Proposal The Short Time Fourier Transform and Local Signals
In this thesis, I am going to investigate the properties of the short time Fourier transform (STFT) with overlapping windows and… 
2009
2009
UWB Radar Sensor Networks Detection of Targets in Foliage Using Short-Time Fourier Transform
In this paper, we study target detection in foliage environment. When radar echoes are in good quality, the detection of target… 
2007
2007
Inversion of the Short-Time Fourier Transform Using Riemannian Sums
The inversion formula for the short-time Fourier transform is usually considered in the weak sense, or only for specific… 
2004
2004
Identification and location of hot spots in proteins using the short-time discrete Fourier transform
A new approach for the identification and location of hot spots in proteins based on the short-time discrete Fourier transform… 
Highly Cited
2004
Highly Cited
2004
Confounded Expectations: Informedia at TRECVID 2004
For TRECVID 2004, CMU participated in the semantic feature extraction task, and the manual, interactive and automatic search… 
2004
2004
Analysis of transient waveform based on combined short time Fourier transform and wavelet transform
Transient harmonics can be analyzed by short time Fourier Transform (STFT) and wavelet transform respectively. However, there are… 
1989
1989
Local Bandwidth And Optimal Windows For The Short Time Fourier Transform
The standard deviation of instantaneous frequency (local bandwidth) is derived for the short time Fourier transform. This is done… 
1988
1988
Efficient computation of the short-time fast Fourier transform
The short-time fast Fourier transform (STFFT) is an important tool in speech and other time-varying signal processing areas. The… 
1983
1983
Algorithms for signal reconstruction from short-time Fourier transform magnitude
We have previously established a number of conditions under which a real signal can be uniquely reconstructed from its STFT… 
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