Results 41 to 50 of about 586,693 (333)

Detect-and-Track: Efficient Pose Estimation in Videos

open access: yes, 2018
This paper addresses the problem of estimating and tracking human body keypoints in complex, multi-person video. We propose an extremely lightweight yet highly effective approach that builds upon the latest advancements in human detection and video ...
Girdhar, Rohit   +4 more
core   +1 more source

Enhancement of ELDA Tracker Based on CNN Features and Adaptive Model Update [PDF]

open access: yes, 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

An Eye-Tracking Database of Video Advertising [PDF]

open access: yes2019 IEEE International Conference on Image Processing (ICIP), 2019
Reliably predicting where people look in images and videos remains challenging and requires substantial eye-tracking data to be collected and analysed for various applications. In this paper, we present an eye-tracking study where twenty-eight participants viewed forty still scenes of video advertising.
Lucie Lévêque, Hantao Liu
openaire   +2 more sources

Better Feature Tracking Through Subspace Constraints

open access: yes, 2014
Feature tracking in video is a crucial task in computer vision. Usually, the tracking problem is handled one feature at a time, using a single-feature tracker like the Kanade-Lucas-Tomasi algorithm, or one of its derivatives.
Lerman, Gilad   +2 more
core   +1 more source

Video Object Segmentation and Tracking

open access: yesACM Transactions on Intelligent Systems and Technology, 2020
Object segmentation and object tracking are fundamental research areas in the computer vision community. These two topics are difficult to handle some common challenges, such as occlusion, deformation, motion blur, scale variation, and more. The former contains heterogeneous object, interacting object, edge ambiguity, and shape complexity; the latter ...
Rui Yao   +4 more
openaire   +2 more sources

Compressed-domain visual saliency models: A comparative study

open access: yes, 2016
Computational modeling of visual saliency has become an important research problem in recent years, with applications in video quality estimation, video compression, object tracking, retargeting, summarization, and so on.
Bajic, Ivan V.   +2 more
core   +1 more source

Perceptually optimised sign language video coding [PDF]

open access: yes, 2003
Mobile video telephony will enable deaf people to communicate in their own language, sign language. At low bit rates coding of sign language video is challenging due the high levels of motion and the need to maintain good image quality to aid with ...
Agrafiotis, D, Bull, DR, Canagarajah, CN
core   +2 more sources

Sexually dimorphic activation of dopaminergic areas depends on affiliation during courtship and pair formation

open access: yesFrontiers 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

Unsupervised Object Discovery and Tracking in Video Collections [PDF]

open access: yes, 2015
This paper addresses the problem of automatically localizing dominant objects as spatio-temporal tubes in a noisy collection of videos with minimal or even no supervision.
Cho, Minsu   +4 more
core   +5 more sources

Home - About - Disclaimer - Privacy