905 search results - page 11 / 181 » Shout detection in noise |
DATE
2006
IEEE
14 years 3 months ago
2006
IEEE
In this paper we present an overview of an on-chip noise detection circuit. Mainly, this work is different form the previous works concerning on-chip noise measurement in one or m...
IGARSS
2009
13 years 7 months ago
2009
The paper presents a general framework for change detection in radar images, for an operational purpose and in the context of environmental monitoring. This framework is based on ...
IH
2007
Springer
14 years 3 months ago
2007
Springer
In this paper, we describe a new forensic tool for revealing digitally altered images by detecting the presence of photo-response non-uniformity noise (PRNU) in small regions. This...
TIFS
2008
13 years 9 months ago
2008
In this paper, we provide a unified framework for identifying the source digital camera from its images and for revealing digitally altered images using photo-response nonuniformit...
TSP
2011
13 years 4 months ago
2011
—Detection of the number of sinusoids embedded in noise is a fundamental problem in statistical signal processing. Most parametric methods minimize the sum of a data fit (likeli...