This paper defines and investigates a fundamental problem of determining the position and orientation of a 3 0 object using $ingle perspective i m g e view. The technique is based on the interpretation of trihedral angle constraid informution. A new closed form solution io the problem is proposed. The method also provides a general analytic technique for dealing with a class of problem of shape...

A method of determining the position readout sectors a time projection chamber using experimental data is proposed. Considering results modeling response sensitive elements multipurpose detector, three types tracks were reconstructed: cosmic muons, beams laser detector system, and muons from interaction nuclei. Employing experiment simulation proposed finding orientation chamber, accuracy align...

The Standard Hough Transform (SHT) is used to find lines, circles and other image features in edge maps containing edge points. Edge points which potentially can ‘vote’ for a given line (called its ‘line support’) are highly dependent of line position and orientation due to the boundedness of images. If accumulator array peaks are used to find lines then peripherally located lines are missed. U...

Dextrous robot hands need to be able to determine the pose of objects to reliably grasp and manipulate them. The first few contacts with an object can be used to provide an initial estimate of this information if we constrain the object to be of a particular class. This paper considers a simple example of exploiting class constraints: finding the axis of an unknown surface of revolution. Three ...

PURPOSE Over the last decade, wireless capsule endoscope has been the tool of choice for noninvasive inspection of the gastrointestinal tract, especially in the small intestine. However, the latest clinical products have not been equipped with a sufficiently accurate localization system which makes it difficult to determine the location of intestinal abnormalities, and to apply follow-up interv...

In this paper we address the problem of 3D-location estimation based on quadratic-curved features. It is assumed that the true size and true shape of a feature in object space are known, along with its perspective projection in the image plane. In our approach, we decompose the 3D-location-estimation problem into a concatenated process of SD-orientation estimation and 3D-position estimation. In...

This paper investigates a fundamental problem of determining the position, orientation, and velocity field of the Gulf Stream in time-varying imagery. We propose an approximation method to characterize the deformation of these image motions for the purpose of estimating the velocity field of these images. The technique is focused on the interpretation of the change in the extracted features of ...

Purpose The objective of the study is to explain how health orientation influences attitude towards paying attention nutrition claims (NCs), intention pay NCs, and willingness buy products containing NCs. Design/methodology/approach In first study, conducted amongst 770 respondents using CAWI (Computer-Assisted Web Interview) method, authors investigated role in explaining NCs with theory plann...

The purpose of the research was to empirically verify the expert model system designed for more efficient orientation of basketball players to particular positions and /or roles in the game (specialization). Participants were 60 randomly chosen male basketball players (12 players per each position) from the 12 Croatian 1st league teams in season 1998/99. Data were gathered from 10 basketball co...