The paper presents a tuning method for PID controllers with higher-order derivatives and controller filters (HO-PID), where the filter orders can be arbitrarily chosen by user. parameters are tuned according to magnitude optimum criteria specified noise gain of controller. advantages proposed approach twofold. First, all obtained from process transfer function or measured input output time resp...

Proximal sensing as the near field counterpart of remote sensing offers a broad variety of applications. Imaging spectroscopy in general and translational laboratory imaging spectroscopy in particular can be utilized for a variety of different research topics. Geoscientific applications require a precise pre-processing of hyperspectral data cubes to retrieve at-surface reflectance in order to c...

We present a theoretical analysis of the relationship between incoming radiance and irradiance. Specifically, we address the question of whether it is possible to compute the incident radiance from knowledge of the irradiance at all surface orientations. This is a fundamental question in computer vision and inverse radiative transfer. We show that the irradiance can be viewed as a simple convol...

 Abstract—In this letter, we propose a tuned elliptical Lambertian beam (ELB) model to achieve a higher transmission bandwidth than the conventional circular Lambertian beam (CLB) model for indoor optical wireless communication (OWC) systems. ELB is generated by employing a M × N light shaping diffuser (LSD) and its power distribution is investigated. We firstly derive new expressions of the p...

The application of energy balance algorithms to remotely sensed imagery often fails to account for surface roughness variation with diverse land cover, resulting in poor resolution of evapotranspiration (ET) variations. Furthermore, the assumption of a horizontally homogeneous Lambertian surface reflecting energy equally in all directions affects the calculations of albedo and vegetation index....