Sampling in Space Restricted Settings

management of pediatric blunt abdominal trauma in resource-restricted settings: a cross-sectional study

introduction: management of pediatric blunt abdominal trauma in resource-restricted settings requires precise clinical expertise. in this study, we reviewed pediatric patients who were suspected to have blunt abdominal trauma in a level iii trauma center in iran. materials and methods: in a cross-sectional study, 66 injured children were studied from october 01, 2014 to october 01, 2015 in niks...

Sampling Visibility in Three-Space

We present a visibility algorithm that is based on sampling the scene for visible surfaces. The subset of lines for which the visibility is pre-calculated is defined by a two-plane parameterization. Each sample represents the portion of geometry that is visible for the lines through that sample’s region. Lumping geometry together in grid cells allows achieving visibility at a coarser level, and...

Random sampling in chirp space

For the space of functions that can be approximated by linear chirps, we prove a reconstruction theorem by random sampling at arbitrary rates.

Sampling in a Hilbert Space

An analog of the Whittaker-Shannon-Kotel′nikov sampling theorem is derived for functions with values in a separable Hilbert space. The proof uses the concept of frames and frame operators in a Hilbert space. One of the consequences of this theorem is that it allows us to derive sampling theorems associated with boundary-value problems and some homogeneous integral equations, which in turn gives...

Predonation testing of potential blood donors in resource-restricted settings.