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» Robust Face Detection Using the Hausdorff Distance
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MM
2004
ACM
97views Multimedia» more  MM 2004»
15 years 5 months ago
Security of human video objects by incorporating a chaos-based feedback cryptographic scheme
Security of multimedia files attracts more and more attention and many encryption methods have been proposed in literature. However most cryptographic systems deal with multimedia...
Paraskevi K. Tzouveli, Klimis S. Ntalianis, Stefan...
ICPR
2006
IEEE
16 years 23 days ago
A new approach to the classification of mammographic masses and normal breast tissue
A new approach to mammographic mass detection is presented in this paper. Although different algorithms have been proposed for such a task, most of them are application dependent....
Arnau Oliver, Joan Martí, Robert Marti, Ann...
IWDW
2005
Springer
15 years 5 months ago
Watermarking of 3D Irregular Meshes Based on Wavelet Multiresolution Analysis
In this paper, we propose a robust watermarking method for 3-D triangle surface meshes. Most previous methods based on the wavelet analysis can process only semi-regular meshes. Ou...
Min-Su Kim, Sébastien Valette, Ho-Youl Jung...
ICIP
2002
IEEE
16 years 1 months ago
Fuzzy color signatures
With the large and increasing amount of visual information available in digital libraries and the Web, efficient and robust systems for image retrieval are urgently needed. In thi...
Andrés Dorado, Ebroul Izquierdo
KDD
2012
ACM
178views Data Mining» more  KDD 2012»
13 years 2 months ago
Mining event periodicity from incomplete observations
Advanced technology in GPS and sensors enables us to track physical events, such as human movements and facility usage. Periodicity analysis from the recorded data is an important...
Zhenhui Li, Jingjing Wang, Jiawei Han