Indirect time-of-flight (iToF) cameras operate by illuminating a scene with modulated light
and inferring depth at each pixel by combining the back-reflected light with different gating …

Although sensor planning in computer vision has been a subject of research for over two
decades, a vast majority of the research seems to concentrate on two particular applications …

Laser radar cross sections have been evaluated for a number of ideal targets such as cones,
spheres, paraboloids, and cylinders by use of different reflection characteristics. The time …

We present a triangular-range-intensity profile (RIP) spatial-correlation method for 3D range-
gated imaging with a depth of super resolution. In this method, spatial sampling volumes …

Laser gated viewing is a prominent sensing technology for optical imaging in harsh
environments and can be applied for vision through fog, smoke, and other degraded …

An induced-transmission filter (ITF) uses an ultrathin metallic layer positioned at an electric-
field node within a dielectric thin-film bandpass filter to select one transmission band while …

Imaging through the scattering medium, such as fog, is important for military and civilian
applications. However, the fog concentration restricts the current defogging methods; the …

Resolution and sensitivity must be considered in the design of an active imaging system.
System sensitivity is characterized by the signal-to-noise or contrast-to-noise ratio and is …

We present a three-dimensional (3D) imaging method employing linear increasing gain to
encode flying time of photons into intensity information. This method obtains both the …

Range-gated active imaging is a well-known technique used for night vision or for vision
enhancement in scattering environments. A lot of papers have been published, in which the …