Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 228,340,307 papers from all fields of science
Search
Sign In
Create Free Account
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…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
50 relations
2D Filters
AVT Statistical filtering algorithm
Adaptive filter
Analog signal
Expand
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2009
2009
High-Level Synthesis Algorithm for the Design of Reconfigurable Constant Multiplier
Jiajia Chen
,
Chip-Hong Chang
IEEE Transactions on Computer-Aided Design of…
2009
Corpus ID: 15556515
Multiplying a signal by a known constant is an essential operation in digital signal processing algorithms. In many application…
Expand
Highly Cited
2003
Highly Cited
2003
Fuzzy filters for noisy image filtering
H. Kwan
Proceedings of the International Symposium on…
2003
Corpus ID: 45488201
In this paper, seven fuzzy filters for noise reduction in images are introduced. Each of these fuzzy filters applies a weighted…
Expand
2002
2002
Four years of continuous total gaseous mercury (TGM) measurements at sites in Ontario, Canada
P. Blanchard
,
F. Froude
,
J.B Martin
,
H. Dryfhout-Clark
,
J.T Woods
2002
Corpus ID: 55772974
2000
2000
Adaptive interference suppression for CDMA systems with a worst-case error criterion
S. Nagaraj
,
S. Gollamudi
,
S. Kapoor
,
Yih-Fang Huang
,
J. Deller
IEEE Transactions on Signal Processing
2000
Corpus ID: 8937154
This correspondence proposes a novel design strategy for linear multiuser detection in CDMA systems to satisfy a deterministic…
Expand
Highly Cited
1999
Highly Cited
1999
Toward nonlinear wave digital filters
A. Sarti
,
Giovanni De Poli
IEEE Transactions on Signal Processing
1999
Corpus ID: 14119980
The wave digital filter (WDF) theory provides us with a systematic methodology for building digital models of analog filters…
Expand
Highly Cited
1997
Highly Cited
1997
FPGA IMPLEMENTATION OF DIGITAL FILTERS
Chipai Chou
,
S. Mohanakrishnan
,
Joseph B. Evans
1997
Corpus ID: 7445678
Digital filtering algorithms are most commonly implemented using general purpose digital signal processing chips for audio…
Expand
Highly Cited
1995
Highly Cited
1995
Theory and applications of the shift-invariant, time-varying and undecimated wavelet transforms
Haitao Guo
1995
Corpus ID: 60079918
In this thesis, we generalize the classical discrete wavelet transform, and construct wavelet transforms that are shift-invariant…
Expand
Highly Cited
1989
Highly Cited
1989
Introduction to Digital Signal Processing
J. Karl
1989
Corpus ID: 106680882
Highly Cited
1983
Highly Cited
1983
Approximation of multivariable linear systems with impulse response and autocorrelation sequences
Y. Inouye
at - Automatisierungstechnik
1983
Corpus ID: 35789180
Review
1975
Review
1975
Two-dimensional digital filtering
R. Mersereau
,
D. Dudgeon
Proceedings of the IEEE
1975
Corpus ID: 11027795
The problems of designing and implementing LSI systems for the processing of 2-D digital data, such as images or geophone arrays…
Expand
By clicking accept or continuing to use the site, you agree to the terms outlined in our
Privacy Policy
(opens in a new tab)
,
Terms of Service
(opens in a new tab)
, and
Dataset License
(opens in a new tab)
ACCEPT & CONTINUE