A common problem of imaging 3-D objects into image plane is superposition of the
projected structures. In dynamic imaging, projection overlaps of organs and tissues …

Estimation of pollutant releases into the atmosphere is an important problem in the
environmental sciences. It is typically formalized as an inverse problem using a linear model …

The paper considers the problem of joint system identification and input signal estimation of
an unknown linear system from noisy observations of the output signal. The input signal is …

In dynamic planar imaging, extraction of signals specific to structures is complicated by
structures superposition. Due to overlapping, signals extraction with classic regions of …

In dynamic planar imaging, extraction of signals specific to structures is complicated by
structures superposition. Due to overlapping, signals extraction with classic regions of …

Image-based definition of regions of interest is a typical prerequisite step for estimation of
time-activity curves in dynamic positron emission tomography (PET). This procedure is done …

The choice of regularization for an ill-conditioned linear inverse problem has significant
impact on the resulting estimates. We consider a linear inverse model with on the solution in …

Detection of release of an atmospheric pollutant is a problem of interest in environmental
sciences. We are concerned with estimation of unknown source term of the release …

Selection of regions of interest in an image sequence is a typical prerequisite step for
estimation of time-activity curves in dynamic positron emission tomography (PET). This …