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TIP
2008
122views more  TIP 2008»
15 years 2 months ago
Efficient 2-D Grayscale Morphological Transformations With Arbitrary Flat Structuring Elements
Abstract--An efficient algorithm is presented for the computation of grayscale morphological operations with arbitrary 2-D flat structuring elements (S.E.). The required computing ...
Erik R. Urbach, Michael H. F. Wilkinson
92
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TMI
2002
115views more  TMI 2002»
15 years 2 months ago
Discretization of the Radon transform and of its inverse by spline convolutions
Abstract--We present an explicit formula for B-spline convolution kernels; these are defined as the convolution of several B-splines of variable widths and degrees . We apply our r...
Stefan Horbelt, Michael Liebling, Michael Unser
130
Voted
ICSOC
2009
Springer
15 years 7 days ago
Transformation of Intermediate Nonfunctional Properties for Automatic Service Composition
Service-oriented computing provides an evolving paradigm for flexible and scalable applications of open systems. Web services and their automatic composition are in the mainstream...
Haruhiko Takada, Incheon Paik
112
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ICASSP
2011
IEEE
14 years 6 months ago
A fast transform for acoustic imaging with separable arrays
Acoustic imaging is a computationally intensive and ill-conditioned inverse problem, which involves estimating high resolution source distributions with large microphone arrays. I...
Flavio P. Ribeiro, Vitor H. Nascimento
108
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ICASSP
2011
IEEE
14 years 6 months ago
Prediction of discrete cosine transformed coefficients in resized pixel blocks
Abstract— A hybrid model was developed to predict the zeroquantized discrete cosine transform (ZQDCT) coefficients for intra blocks in our previous work. However, the complicated...
Jin Li, Weiwei Chen, Moncef Gabbouj, Jarmo Takala,...