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CVIU
2011
15 years 1 months ago
Action recognition with appearance-motion features and fast search trees
In this paper we propose an approach for action recognition based on a vocabulary of local motion-appearance features and fast approximate search in a large number of trees. Large...
Krystian Mikolajczyk, Hirofumi Uemura
ICIAP
2009
ACM
15 years 4 months ago
On the Quantitative Estimation of Short-Term Aging in Human Faces
Facial aging has been only partially studied in the past and mostly in a qualitative way. This paper presents a novel approach to the estimation of facial aging aimed to the quanti...
Marcos Ortega, Linda Brodo, Manuele Bicego, Massim...
SG
2007
Springer
16 years 27 days ago
Data-Embeddable Texture Synthesis
Abstract. Data hiding techniques onto images provide tools for protecting copyright or sending secret messages, and they are currently utilized as a simple input device of a cell p...
Hirofumi Otori, Shigeru Kuriyama
CIVR
2009
Springer
221views Image Analysis» more  CIVR 2009»
16 years 1 months ago
Movie segmentation into scenes and chapters using locally weighted bag of visual words
Movies segmentation into semantically correlated units is a quite tedious task due to ”semantic gap”. Low-level features do not provide useful information about the semantical...
Vasileios Chasanis, Argyris Kalogeratos, Aristidis...
ICPR
2008
IEEE
16 years 8 months ago
Illumination invariants based on Markov random fields
We propose textural features, which are invariant to illumination spectrum and extremely robust to illumination direction. They require only a single training image per texture an...
Pavel Vacha, Michal Haindl