4 citations · 5 across the 3 of their papers we have counts for
4 papers
PRNU Emphasis: a Generalization of the Multiplicative Model
Samuel Fernández-Menduiña, Fernando Pérez-González, Miguel Masciopinto
The photoresponse non-uniformity (PRNU) is a camera-specific pattern, widely adopted to solve multimedia forensics problems such as device identification or forgery detection. The…
Integral means of derivatives of univalent functions in Hardy spaces
Fernando Pérez-González, Jouni Rättyä, Toni Vesikko
We show that the norm in the Hardy space satisfies \begin{equation}\label{absteq} \|f\|_{H^p}^p\asymp\int_0^1M_q^p(r,f')(1-r)^{p\left(1-\frac1q\right)}\,dr+|f(0)|^p\tag† \end…
On the Information Leakage of Camera Fingerprint Estimates
Samuel Fernández-Menduiña, Fernando Pérez-González
Camera fingerprints based on sensor PhotoResponse Non-Uniformity (PRNU) have gained broad popularity in forensic applications due to their ability to univocally identify the camera…
Operator theoretic differences between Hardy and Dirichlet-type spaces
José Ángel Peláez, Fernando Pérez-González, Jouni Rättyä
For , the Dirichlet-type space $\Dp$ consists of those analytic functions in the unit disc $\D$ such that $\int_\D|f'(z)|\sp p(1-|z|)^{p-1}\,dA(z)<\infty$. Motivat…