Results 111 to 120 of about 6,255,622 (297)
Two-layer particle filter for multiple target detection and tracking [PDF]
, 2012 This paper deals with the detection and tracking of an unknown number of targets using a Bayesian hierarchical model with target labels. To approximate the posterior probability density function, we develop a two-layer particle filter.
Morelande, Mark R. +2 more
core
Remote SensingIn recent years, the detection performance of SAR-GMTI (synthetic aperture radar-ground moving target indication) algorithm based on deep learning has always been limited by insufficient measured data due to the heavy operation complexity and high cost ...
Hui Liu +5 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Robust Tracking in Aerial Imagery Based on an Ego-Motion Bayesian Model [PDF]
, 2010 A novel strategy for object tracking in aerial imagery is presented, which is able to deal with complex situations where the camera ego-motion cannot be reliably estimated due to the aperture problem (related to low structured scenes), the strong ego ...
Narciso García +5 more
core +1 more source
Radar Moving Target Detection Based on Small-Sample Transfer Learning and Attention Mechanism
Remote SensingMoving target detection is one of the most important tasks of radar systems. The clutter echo received by radar is usually strong and heterogeneous when the radar works in a complex terrain environment, resulting in performance degradation in moving ...
Jiang Zhu +4 more
doaj +1 more source
Clutter Suppression For Moving Targets Detection With Wideband Radar
, 2011 Electrical Engineering, Mathematics and Computer ...
Le Chevalier, F. (author) +3 more
openaire +3 more sources
KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer
Molecular Oncology, EarlyView.Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan +16 more
wiley +1 more source
Implementing an IPv6 Moving Target Defense on a Live Network
, 2012 The goal of our research is to protect sensitive communications, which are commonly used by government agencies, from eavesdroppers or social engineers.
Marchany, Randolph C. +3 more
core
Molecular Oncology, EarlyView.Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source
Using the discrete hadamard transform to detect moving objects in surveillance video [PDF]
, 2009 In this paper we present an approach to object detection in surveillance video based on detecting moving edges using the Hadamard transform. The proposed method is characterized by robustness to illumination changes and ghosting effects and provides ...
Kim, Chanyul +2 more
core +2 more sources