Large-scale visual sentiment ontology and detectors using adjective noun pairs

D Borth, R Ji, T Chen, T Breuel, SF Chang - Proceedings of the 21st …, 2013 - dl.acm.org
We address the challenge of sentiment analysis from visual content. In contrast to existing
methods which infer sentiment or emotion directly from visual low-level features, we propose …

[HTML][HTML] Evaluating the descriptive power of Instagram hashtags

S Giannoulakis, N Tsapatsoulis - Journal of Innovation in Digital …, 2016 - Elsevier
Image tagging is an essential step for developing Automatic Image Annotation (AIA)
methods that are based on the learning by example paradigm. However, manual image …

Event driven web video summarization by tag localization and key-shot identification

M Wang, R Hong, G Li, ZJ Zha, S Yan… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
With the explosive growth of web videos on the Internet, it becomes challenging to efficiently
browse hundreds or even thousands of videos. When searching an event query, users are …

Videostory: A new multimedia embedding for few-example recognition and translation of events

A Habibian, T Mensink, CGM Snoek - Proceedings of the 22nd ACM …, 2014 - dl.acm.org
This paper proposes a new video representation for few-example event recognition and
translation. Different from existing representations, which rely on either low-level features, or …

[PDF][PDF] The effect of thematic video-based instruction on learning and motivation in e-learning

YT Chen - International Journal of Physical Sciences, 2012 - academicjournals.org
The purpose of this study was to develop and evaluate the video on demand learning
system. This study integrated the thematic instructional strategy into interactive video-based …

Crowdsourced time-sync video tagging using temporal and personalized topic modeling

B Wu, E Zhong, B Tan, A Horner, Q Yang - Proceedings of the 20th ACM …, 2014 - dl.acm.org
Time-sync video tagging aims to automatically generate tags for each video shot. It can
improve the user's experience in previewing a video's timeline structure compared to …

A study of learning effects on e-learning with interactive thematic video

YT Chen - Journal of Educational Computing Research, 2012 - journals.sagepub.com
This study implemented and examined the effects of a self-paced learning environment-
interactive thematic video (ITV) designed to enhance learner's achievement and motivation …

Bootstrapping visual categorization with relevant negatives

X Li, CGM Snoek, M Worring, D Koelma… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
Learning classifiers for many visual concepts are important for image categorization and
retrieval. As a classifier tends to misclassify negative examples which are visually similar to …

Learning traffic behaviors by extracting vehicle trajectories from online video streams

X Ren, D Wang, M Laskey… - 2018 IEEE 14th …, 2018 - ieeexplore.ieee.org
To collect extensive data on realistic driving behavior, we propose a framework using online
public traffic cam video streams. We implement the Traffic Camera Pipeline (TCP), a system …

Learning visual contexts for image annotation from flickr groups

A Ulges, M Worring, T Breuel - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
We present an extension of automatic image annotation that takes the context of a picture
into account. Our core assumption is that users do not only provide individual images to be …