… We compare the meteorological visibility estimated by: the new tracking-based algorithm (\(d_{\text
{met}}^{\text {track}}\)), coarse visual inspection (\(d_{\text {met}}^{\text {coarse}}\)), the …

… To estimate unknown θij, we will estimate unknown φi and φj in ζij based on [29] firstly. 2)
Up-to-Scale Relative Velocity Observer: To estimate the φi, an available auxiliary state qi = [sT …

… estimation thereby benefit from the freespace information contained in the input grid, which is
evaluated to determine the current visibility … of a Kalman filter object tracking based on such …

… In [15], MiniMax filter is used for terminal trajectory estimation at average velocity of 1 m/s (…
real-time indoor dynamic positioning and tracking based on VLP using image sensor, taking …

… Having the foreground regions (silhouettes), the aim of this section is to discuss how to
estimate the 2D principal axes in 2D images. We propose several basic steps: (1) computing the …

… They provide a necessary condition for tracking based on the cylindrical algebraic decomposition
of the environment proposed originally by Schwartz and Sharir. In [36], the framework …

Object tracking based on single sensor image sequences is now proved to be insufficient
when facing complex challenging factors such as occlusions, background clutter, illumination …

… visible light concentrate on the line of sight link, the VLC will not suffer from the interference
caused by multipath fading, providing higher precision estimation of … estimation using visible …

… is an eyelid detector based on the visibility of the upper glints. When the complete ring of
12 glints was visible, the rays were traced from the estimated center along 360 deg, as was …

… provided by visible and infrared images, fusion tracking based on visible and infrared … In
conclusion, we give some suggestions on future research directions of fusion tracking based on …