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Non-uniform discrete Fourier transform

Known as: Non uniform discrete fourier transform 
In applied mathematics, the non-uniform discrete Fourier transform (NDFT) of a signal is a type of Fourier transform, related to a discrete Fourier… 
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Digital signal processing
Discrete Fourier transformDiscrete-time Fourier transformFast Fourier transformFourier analysis

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Minimum Length Solution for One-Dimensional Discrete Phase Retrieval Problem
Recently it has been shown that the one-dimensional discrete phase retrieval problem may not have always a causal solution for… 
2017
2017
Smart electrochromic supercapacitors based on highly stable transparent conductive graphene/CuS network electrodes
A well-designed flexible ITO-free electrochromic supercapacitor was obtained using a hybrid graphene/CuS network on PET (G–CuS… 
2017
2017
A nonuniform quantizer for hardware implementation of neural networks
New trends in neural computation, now dealing with distributed learning on pervasive sensor networks and multiple sources of big… 
2015
2015
Novel Approach for Child and Adulthood Classification Based on Significant Prominent Binary Patterns of Local Maximum Edge (SPBPLME)
This paper derives a new procedure for age classification of facial image based on the local region of facial image. The local… 
2014
2014
Efficient Nonuniform Fourier Reconstruction for Spaceborne/Airborne Bistatic SAR
In this letter, an efficient imaging algorithm is proposed for reconstructing the spaceborne/airborne bistatic synthetic aperture… 
2010
2010
A reconfigurable non-uniform filter bank architecture for military radio receivers
In this paper, we propose a reconfigurable low complexity non-uniform filter bank architecture based on the fast filter bank… 
2007
2007
A Novel Multipurpose Watermarking Scheme for Copyright Protection and Content Authentication
novel multipurpose image watermarking algorithm for copyright protection and content authentication is proposed in this paper… 
2004
2004
Non-Uniform Discrete Short-Time Fourier Transform A Goertzel Filter Bank Approach
It is well known that the discrete Short Time Fourier Transform (STFT) can be considered from the perspective of a Discrete… 
1998
1998
K-uniformly rotund spaces andk-uni formly smooth spaces
The conception ofk-uniform smoothness (KUS) is introduced. It is the extension of the conception of uniform smoothness. It is… 
1997
1997
Efficient robust DTMF decoding using the subband NDFT
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