Target configuration and visibility

Tracking a Partially Predictable Target With Uncertainties and Visibility Constraints

Motion strategies for maintaining visibility of a moving target

We introduce the problem of computing robot motion strategies that maintain visibility of a moving target in a cluttered workspace. Both motion constraints (as considered in standard motion planning) and visibility constraints (as considered in visual tracking) must be satis-ed. Additional criteria, such as the total distance trav-eled, can be optimized. The general problem is divided into two ...

User Manual for the Target Visibility Predictor (Tarvip) Computer Model

Factors affecting visibility of a target tissue in histologic sections.

The objective of histologic techniques is to stain the subject with high specificity and high visibility. Visibility depends on the microscope's resolution and contrast and on the microscopist's skill at optimizing the microscope's image. It also depends on histotechnological factors, which include specificity and differentiation of the stain, density of background staining (particularly in sil...

Tarski Number and Configuration Equations

The concept of configuration of groups which is defined in terms of finite partitions and finite strings of elements of the group is presented by Rosenblatt and Willis. To each set of configurations, a finite system of equations known as configuration equations, is associated. Rosenblatt and Willis proved that a discrete group G is amenable if and only if every possible instance of its configur...