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IJDAR
2011
114views more  IJDAR 2011»
13 years 12 days ago
Setting up a competition framework for the evaluation of structure extraction from OCR-ed books
Abstract. This paper describes the setup of the Book Structure Extraction competition run at ICDAR 2009. The goal of the competition was to evaluate and compare automatic technique...
Antoine Doucet, Gabriella Kazai, Bodin Dresevic, A...
CVPR
2011
IEEE
13 years 26 days ago
Learning Context for Collective Activity Recognition
In this paper we present a framework for the recognition of collective human activities. A collective activity is defined or reinforced by the existence of coherent behavior of i...
Wongun Choi, Silvio Savarese, Khuram Shahid
INFOCOM
2012
IEEE
11 years 7 months ago
On the construction of data aggregation tree with minimum energy cost in wireless sensor networks: NP-completeness and approxima
—In many applications, it is a basic operation for the sink to periodically collect reports from all sensors. Since the data gathering process usually proceeds for many rounds, i...
Tung-Wei Kuo, Ming-Jer Tsai
AIIA
1995
Springer
13 years 9 months ago
Automatic Construction of Navigable Concept Networks Characterizing Text Databases
In this paper we present a comprehensive approach to conceptual structuring and intelligent navigation of text databases. Given any collection of texts, we first
Claudio Carpineto, Giovanni Romano
TOG
2012
215views Communications» more  TOG 2012»
11 years 7 months ago
Videoscapes: exploring sparse, unstructured video collections
The abundance of mobile devices and digital cameras with video capture makes it easy to obtain large collections of video clips that contain the same location, environment, or eve...
James Tompkin, Kwang In Kim, Jan Kautz, Christian ...