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TCSV
2010
14 years 4 months ago
New Fourier-Statistical Features in RGB Space for Video Text Detection
In this paper, we propose new Fourier-Statistical Features (FSF) in RGB space for detecting text in video frames of unconstrained background, different fonts, different scripts and...
Palaiahnakote Shivakumara, Trung Quy Phan, Chew Li...
SDM
2012
SIAM
208views Data Mining» more  SDM 2012»
13 years 11 days ago
Mining Massive Archives of Mice Sounds with Symbolized Representations
Many animals produce long sequences of vocalizations best described as “songs.” In some animals, such as crickets and frogs, these songs are relatively simple and repetitive c...
Jesin Zakaria, Sarah Rotschafer, Abdullah Mueen, K...
VIS
2008
IEEE
120views Visualization» more  VIS 2008»
15 years 11 months ago
Size-based Transfer Functions: A New Volume Exploration Technique
The visualization of complex 3D images remains a challenge, a fact that is magnified by the difficulty to classify or segment volume data. In this paper, we introduce size-based tr...
Carlos D. Correa, Kwan-Liu Ma
CHI
2009
ACM
15 years 10 months ago
An intuitive model of perceptual grouping for HCI design
Understanding and exploiting the abilities of the human visual system is an important part of the design of usable user interfaces and information visualizations. Good design enab...
Ruth Rosenholtz, Nathaniel R. Twarog, Nadja Schink...
CHI
2007
ACM
15 years 10 months ago
Perception of elementary graphical elements in tabletop and multi-surface environments
Information shown on a tabletop display can appear distorted when viewed by a seated user. Even worse, the impact of this distortion is different depending on the location of the ...
Daniel Wigdor, Chia Shen, Clifton Forlines, Ravin ...