With the growth of technology, supervising systems are increasingly replacing humans in military, transportation, medical, spatial, and other industries. Among these systems are machine vision systems which are based on image processing and analysis. One of the important tasks of image processing is classification of images into desirable categories for the identification of objects or their sp...

The interactive activation model of cor. text effects in letter perception is reviewed, elaborated, and tested. According to the model context aids the perception of target letters as they are processed in the perceptual system. The implication that the duration and timing of the context in which a letter occurs should greatly influence the perceptibility of the target is confirmed by a series ...

W e derived a quant i tat ive measure of t he ability of a camera setup t o observe the changes in image features due t o relative m o t i o n [ I O ] . Thrs measure of motion perceptibility has m a n y applications in evaluating a robot hand /eye setup w i th respect t o t h e ease of achieving vision-based control, and steering away f r o m singular configurat ions. M o t i o n perceptibil i ...

[Purpose] The purpose of this study was to investigate the relationship between the patellar movement and the standing backward leaning perceptibility. [Subjects and Methods] Fourteen volunteers who were confirmed presence of upward patellar movement during backward leaning from the quiet standing posture participated in this study. The quiet standing position, the standing backward leaning pos...

Highlighted text in the Internet (i.e. Hypertext) is predominantly blue and underlined. The percept of these hypertext characteristics were heavily questioned by applied research and empirical tests resulted in inconclusive results. The ability to identify blue text in foveal and parafoveal vision was identified as potentially constrained by the low number of foveally centered blue light sensit...

A Hindmarsh-Rose model perceptibility phantom containing inserts with various in vitro atherosclerotic plaque compositions was constructed and imaged on a clinical 64 slice multidetector (MDCT) system using 80 and 120 kVp settings and two other cone-beam (CBCT) systems at 80 kVp. Perceptibility of the simulated lipid-fibrotic plaque solutions in the images was evaluated by six observers. The ef...

The Internet Movie Database (IMDb) is one of the mostvisited websites in the world and the premier source for information on films. Similar to Wikipedia, much of IMDb’s information is user contributed. IMDb also allows users to voice their opinion on the quality of films through voting. We investigate whether there is a connection between user voting data and economic film characteristics. We p...

One of the key areas of concentration in achieving harmonious democracy is transparency in the electoral processes. Some countries like Ghana, Sierra Leone, Liberia and Kenya have recently had issues of doubt and mistrust of the administration and the management of their Electoral Commission and hence a suspicion of election fraud which has prone threats of violence, economic declination and on...

Election control encompasses attempts from an external agent to alter the structure of an election in order to change its outcome. This problem is both a fundamental theoretical problem in social choice, and a major practical concern for democratic institutions. Consequently, this issue has received considerable attention, particularly as it pertains to different voting rules. In contrast, the ...