Results 41 to 50 of about 21,066 (308)
An improved ViBe algorithm based on adaptive detection of moving targets
Journal of Measurement Science and Instrumentation, 2020 There exists a Ghost region in the detection result of the traditional visual background extraction（ViBe） algorithm, and the foreground extraction is prone to false detection or missed detection due to environmental changes.
WANG Wei +2 more
doaj
Shadow Detection Based on Regions of Light Sources for Object Extraction in Nighttime Video
Sensors, 2017 Intelligent video surveillance systems detect pre-configured surveillance events through background modeling, foreground and object extraction, object tracking, and event detection.
Gil-beom Lee +4 more
doaj +1 more source
Fusing Complementary Operators to Enhance Foreground/Background Segmentation
, 2003 Foreground/background segmentation is an active research area for moving object analysis. We combine two probabilistic approaches one of which estimates foreground/background probabilistic density and the other uses prior knowledge to decompose the ...
Al-Mazeed, Ahmad H. +5 more
core +1 more source
MRF-based background initialisation for improved foreground detection in cluttered surveillance videos [PDF]
, 2010 Robust foreground object segmentation via background modelling is a difficult problem in cluttered environments, where obtaining a clear view of the background to model is almost impossible.
Brian C. Lovell +9 more
core +1 more source
Sensors, 2017 Background subtraction (BS) is one of the most commonly encountered tasks in video analysis and tracking systems. It distinguishes the foreground (moving objects) from the video sequences captured by static imaging sensors.
Guangle Yao +4 more
doaj +1 more source
One-Stage Arbitrary-Oriented Object Detection With Prediction Decoupling
IEEE Access, 2022 Arbitrary-oriented objects widely appear in natural scenes, remote sensing images, text images, etc., and thus arbitrary-oriented object detection has received considerable attention.
Zhaolong Xiong
doaj +1 more source
Foreground detection of video through the integration of novel multiple detection algorithims [PDF]
, 2013 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityThe main outcomes of this research are the design of a foreground detection algorithm, which is more accurate and less time consuming than existing ...
Nawaz, Muhammad
core
Adaptive Multi-Camera System for Real Time Object Detection
, 2011 In this paper we present an adaptive multi-camera system for real time object detection able to efficiently adjust the computational requirements of video processing blocks to the available processing power and the activity of the scene.
Camplani, Massimo +4 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Claudin‐6 has emerged as a promising immunotherapeutic target, yet protein‐level data in atypical teratoid/rhabdoid tumors (AT/RTs) have been inconsistent. We analyzed 36 well‐characterized AT/RT samples and found membranous claudin‐6 protein expression in 58% of cases, with striking enrichment in the molecular subgroup AT/RT‐TYR (100%) and ...
Victoria E. Fincke +4 more
wiley +1 more source
Segmentation-tracking feedback approach for high-performance video surveillance applications
, 2010 Here, a novel and efficient feedback system for moving object segmentation and tracking is proposed. Through the use of non-parametric background-foreground modeling, moving objects are correctly detected in unfavorable situations such as dynamic ...
Narciso Garcia +7 more
core +1 more source