A major issue with change detection in video sequences is to guarantee robust detection
results in the presence of noise. In this contribution, we first compare different test statistics in …

In today's teaching and learning approaches for first-semester students, practical courses
more and more often complement traditional theoretical lectures. This practical element allows …

Moving objects in image sequences acquired by a static camera can be detected by analyzing
the grey-level difference between successive frames. Direct motion detection, however, …

In many conventional methods for change detection, the detections are carried out by
comparing a test statistic, which is computed locally for each location on the image grid, with a …

In todays health care, imaging plays an important role throughout the entire clinical process
from diagnostics and treatment planning to surgical procedures and follow up studies. Since …

Root phenotyping is a challenging task, mainly because of the hidden nature of this organ.
Only recently, imaging technologies have become available that allow us to elucidate the …

Recently, visual representations using high dynamic range (HDR) images become increasingly
popular, with advancement of technologies for increasing the dynamic range of image. …

Medical investigations targeting a quantitative analysis of the position emission tomography
(PET) images require the incorporation of additional knowledge about the photon …

Today's digital radiography systems mostly use unsharp maskinglike enhancement algorithms
based on splitting input images into two or three frequency channels. This method allows …

BACKGROUND: Recent studies have shown that narrow-band imaging (NBI) is a powerful
diagnostic tool for the differentiation between neoplastic and non-neoplastic colorectal polyps…