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MM
2015
ACM
39views Multimedia» more  MM 2015»
9 years 11 months ago
EventNet: A Large Scale Structured Concept Library for Complex Event Detection in Video
Event-specific concepts are the semantic concepts specifically designed for the events of interest, which can be used as a mid-level representation of complex events in videos. ...
Guangnan Ye, Yitong Li, Hongliang Xu, Dong Liu, Sh...
MM
2015
ACM
15views Multimedia» more  MM 2015»
9 years 11 months ago
Large Video Event Ontology Browsing, Search and Tagging (EventNet Demo)
EventNet is the largest video event ontology existent today, consisting of 500 events and 4, 490 event-specific concepts systematically discovered from the crowdsource forum like...
Hongliang Xu, Guangnan Ye, Yitong Li, Dong Liu, Sh...
MM
2015
ACM
13views Multimedia» more  MM 2015»
9 years 11 months ago
About Events, Objects, and their Relationships: Human-centered Event Understanding from Multimedia
HuEvent’15 is a continuation of previous year’s successful workshop on events in multimedia. It focuses on the humancentered aspects of understanding events from multimedia co...
Ansgar Scherp, Vasileios Mezaris, Bogdan Ionescu, ...
MM
2015
ACM
29views Multimedia» more  MM 2015»
9 years 11 months ago
Supervised Hashing with Pseudo Labels for Scalable Multimedia Retrieval
There is an increasing interest in using hash codes for efficient multimedia retrieval and data storage. The hash functions are learned in such a way that the hash codes can pres...
Jingkuan Song, Lianli Gao, Yan Yan, Dongxiang Zhan...
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MM
2015
ACM
17views Multimedia» more  MM 2015»
9 years 11 months ago
Interactive Scene Flow Editing for Improved Image-based Rendering and Virtual Spacetime Navigation
High-quality stereo and optical flow maps are essential for a multitude of tasks in visual media production, e.g. virtual camera navigation, disparity adaptation or scene editing...
Kai Ruhl, Martin Eisemann, Anna Hilsmann, Peter Ei...
MM
2015
ACM
14views Multimedia» more  MM 2015»
9 years 11 months ago
Bringing Deep Causality to Multimedia Data Streams
We live in a data abundance era. Availability of large volume of diverse multimedia data streams (ranging from video, to tweets, to activity, and to PM2.5) can now be used to solv...
Laleh Jalali, Ramesh Jain
MM
2015
ACM
19views Multimedia» more  MM 2015»
9 years 11 months ago
Temporal Localization of Fine-Grained Actions in Videos by Domain Transfer from Web Images
We address the problem of fine-grained action localization from temporally untrimmed web videos. We assume that only weak video-level annotations are available for training. The ...
Chen Sun, Sanketh Shetty, Rahul Sukthankar, Ram Ne...
MM
2015
ACM
8views Multimedia» more  MM 2015»
9 years 11 months ago
Searching and Browsing Live, Web-based Meetings
Establishing common ground is one of the key problems for any form of communication. The problem is particularly pronounced in remote meetings, in which participants can easily lo...
Scott Carter, Laurent Denoue, Matthew Cooper
MM
2015
ACM
16views Multimedia» more  MM 2015»
9 years 11 months ago
GPU Accelerated Generalised Subclass Discriminant Analysis for Event and Concept Detection in Video
In this paper a discriminant analysis (DA) technique called accelerated generalised subclass discriminant analysis (AGSDA) and its GPU implementation are presented. This method id...
Stavros Arestis-Chartampilas, Nikolaos Gkalelis, V...
MM
2015
ACM
7views Multimedia» more  MM 2015»
9 years 11 months ago
Studying Object Naming with Online Photos and Caption
We explore what names people use to describe visual concepts and why these names are chosen. Choosing object names has been a topic of interest in cognitive psychology, but a syst...
Alexander Patrick Mathews, Lexing Xie, Xuming He