Explicitly coupled consolidation analysis using piecewise constant pressure

Piecewise Constant Controlled Linear Fuzzy Systems

Edge-Preserving Piecewise Linear Image Smoothing Using Piecewise Constant Filters

Most image smoothing filters in the literature assume a piecewise constant model of smoothed output images. However, the piecewise constant model assumption can cause artifacts such as gradient reversals in applications such as image detail enhancement, HDR tone mapping, etc. In these applications, a piecewise linear model assumption is more preferred. In this paper, we propose a simple yet ver...

Identifiability of Piecewise Constant Conductivity

Hierarchical Piecewise-Constant Super-regions

Recent applications in computer vision have come to heavily rely on superpixel over-segmentation as a preprocessing step for higher level vision tasks, such as object recognition, image labelling or image segmentation. Here we present a new superpixel algorithm called Hierarchical Piecewise-Constant Super-regions (HPCS), which not only obtains superpixels comparable to the state-of-the-art, but...

Using Piecewise-Constant Congestion Taxing Policy in Repeated Routing Games

We consider repeated routing games with piecewise-constant congestion taxing in which a central planner sets and announces the congestion taxes for fixed windows of time in advance. Specifically, congestion taxes are calculated using marginal congestion pricing based on the flow of the vehicles on each road prior to the beginning of the taxing window. The piecewise-constant taxing policy in mot...