Results 31 to 40 of about 572,432 (293)
A video object generation tool allowing friendly user interaction [PDF]
, 1999 In this paper we describe an interactive video object segmentation tool developed in the framework of the ACTS-AC098 MOMUSYS project. The Video Object Generator with User Environment (VOGUE) combines three different sets of automatic and semi-automatic ...
Correia Fernandez-Pereira, Paulo +6 more
core +1 more source
Frontiers in Behavioral Neuroscience, 2014 For many species, dyadic interaction during courtship and pair bonding engage intense emotional states that control approach or avoidance behavior. Previous studies have shown that one component of a common social brain network (SBN), dopaminergic areas,
Mai eIwasaki +4 more
doaj +1 more source
Object Tracking in Hyperspectral-Oriented Video with Fast Spatial-Spectral Features
Remote Sensing, 2021 This paper presents a correlation filter object tracker based on fast spatial-spectral features (FSSF) to realize robust, real-time object tracking in hyperspectral surveillance video.
Lulu Chen +6 more
doaj +1 more source
Fully automated segmentation and tracking of the intima media thickness in ultrasound video sequences of the common carotid artery [PDF]
, 2013 —The robust identification and measurement of the intima media thickness (IMT) has a high clinical relevance because it represents one of the most precise predictors used in the assessment of potential future cardiovascular events.
A. Stanton +24 more
core +2 more sources
Object tracking in video-surveillance
Pattern Recognition and Image Analysis, 2009 This paper faces the automatic object tracking problem in a video-surveillance task. A previously selected and then identified target has to be retrieved in the scene under investigation because it is lost due to masking, occlusions, or quick and unexpected movements.
Moroni D, Pieri G
openaire +2 more sources
Tracking-Optimized Quantization for H.264 Compression in Transportation Video Surveillance Applications [PDF]
, 2011 We propose a tracking-aware system that removes video components of low tracking interest and optimizes the quantization during compression of frequency coefficients, particularly those that most influence trackers, significantly reducing bitrate while ...
Katsaggelos, Aggelos K. +2 more
core +1 more source
A new 3-D modelling method to extract subtransect dimensions from underwater videos [PDF]
, 2012 Underwater video transects have become a common tool for quantitative analysis of the seafloor. However a major difficulty remains in the accurate determination of the area surveyed as underwater navigation can be unreliable and image scaling does not ...
Fillinger, Laura, Funke, Tobias
core +2 more sources
Frontiers in Psychology, 2016 Background: Estimating engagement levels from postural micromovements has been summarized by some researchers as: increased proximity to the screen is a marker for engagement, while increased postural movement is a signal for disengagement or negative ...
Harry J Witchel +4 more
doaj +1 more source
Journal of Marine Science and Engineering, 2023 Phytoplankton play a critical role in marine food webs and biogeochemical cycles, and their abundance must be monitored to prevent disasters and improve the marine environment.
Jiaao Yu +5 more
doaj +1 more source
Enhancement of ELDA Tracker Based on CNN Features and Adaptive Model Update [PDF]
, 2016 Appearance representation and the observation model are the most important components in designing a robust visual tracking algorithm for video-based sensors.
Gao, Changxin +3 more
core +3 more sources