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Digital filter

Known as: Digital filters, Discrete-time filter, Filter 
In signal processing, a digital filter is a system that performs mathematical operations on a sampled, discrete-time signal to reduce or enhance… 
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Related topics

Related topics

50 relations
2D FiltersAVT Statistical filtering algorithmAdaptive filterAnalog signal

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2010
Highly Cited
2010
Gabor Transform, SPWVD, Gabor-Wigner Transform and Wavelet Transform - Tools For Power Quality Monitoring
The one-dimension frequency analysis based on DFT (Discrete FT ) is sufficient in many cases in detecting power disturbances and… 
2009
2009
High-Level Synthesis Algorithm for the Design of Reconfigurable Constant Multiplier
Multiplying a signal by a known constant is an essential operation in digital signal processing algorithms. In many application… 
2002
2002
Four years of continuous total gaseous mercury (TGM) measurements at sites in Ontario, Canada
Highly Cited
2000
Highly Cited
2000
Design of arbitrary FIR log filters by genetic algorithm approach
Highly Cited
1997
Highly Cited
1997
FPGA IMPLEMENTATION OF DIGITAL FILTERS
Digital filtering algorithms are most commonly implemented using general purpose digital signal processing chips for audio… 
Highly Cited
1995
Highly Cited
1995
Theory and applications of the shift-invariant, time-varying and undecimated wavelet transforms
In this thesis, we generalize the classical discrete wavelet transform, and construct wavelet transforms that are shift-invariant… 
Highly Cited
1989
Highly Cited
1989
Introduction to Digital Signal Processing
Highly Cited
1983
Highly Cited
1983
Stability analysis for two-dimensional systems
The state-space versions for several Bounded-Input Bounded-Output (BIBO) stability criteria of 2-D systems are given. Several… 
Highly Cited
1977
Highly Cited
1977
Some stability properties of two-dimensional linear shift-invariant digital filters
This paper presents a detailed discussion of stability of twodimensional linear digital filters, and the subtle differences… 
Review
1975
Review
1975
Two-dimensional digital filtering
The problems of designing and implementing LSI systems for the processing of 2-D digital data, such as images or geophone arrays… 
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