A necessary and sufficient condition for the subexponentiality of the product convolution
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DOI: 10.1017/apr.2018.4
Abstract: Abstract Let X and Y be two independent and nonnegative random variables with corresponding distributions F and G. Denote by H the distribution of the product XY, called the product convolution of F and G.… read more here.
Keywords: sufficient condition; product convolution; subexponentiality; product ... See more keywords
Spatially Variant Ultrasound Image Restoration With Product Convolution
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2025.3584533
Abstract: The process of ultrasound (US) image formation can generally be modeled, using a linear and shift invariance approximation, as a convolution. In practice, the point spread function (PSF) is shift-variant. Here, we consider the restoration… read more here.
Keywords: product convolution; convolution; restoration; ultrasound image ... See more keywords