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A SUBBAND BASED SPATIO-TEMPORAL NOISE REDUCTION TECHNIQUE FOR INTERLACED VIDEO SIGNALS
 

Summary: A SUBBAND BASED SPATIO-TEMPORAL NOISE REDUCTION TECHNIQUE FOR
INTERLACED VIDEO SIGNALS
K. Jostschulte
1
, A. Amer
2
, M. Schu
3
, H. Schröder
1
1
Universität Dortmund, AG Schaltungen der Informationsverarbeitung, 44221 Dortmund, Germany
2
INRS-Télécommunications, 16 Place du Commerce, Verdun, Québec, H3E 1H6, Canada
3
Siemens AG, Semiconductors, Balanstr. 73, 81541 München, Germany
Abstract -- The reduction of gaussian noise is still an
important task in video systems. The presented scheme
consists mainly of a subband based recursive temporal
filter adapted to special properties of the human visual

  

Source: Amer, Aishy - Department of Electrical and Computer Engineering, Concordia University

 

Collections: Engineering