Imaging with time-of-flight secondary ion mass spectrometry (TOF-SIMS) has expanded very rapidly with the development of gold cluster ion sources (Au3+).It is now decor possible to acquire ion density maps (ion images) on a tissue section without any treatment and with a lateral resolution of few micrometers.In this article, we have taken advantage
This article targets fast indoor positioning and 3D target detection for unmanned aerial vehicle (UAV) real-time task implementation.With the combined direct method and feature method, a method is proposed for fast and accurate position estimation of the UAV.The camera pose is estimated by the visual odometer via the photometric error between the f
In the current global context, where drinking water sources are constantly diminishing, surface water pollution has become an environmental problem that requires rapid action to conserve drinking water sources and protect aquatic biodiversity.Water pollution has many causes and can be caused by nitrates, detergents, pesticides, heavy metals, petrol