593 search results - page 61 / 119 » Unsupervised Learning of Invariant Features Using Video |
ICIAR
2010
Springer
14 years 1 months ago
2010
Springer
Abstract. The Scale Invariant Feature Transform (SIFT) is an algorithm used to detect and describe scale-, translation- and rotation-invariant local features in images. The origina...
BMVC
2010
13 years 7 months ago
2010
We present a fully automatic approach for facial expression recognition based on a representation of facial motion using a vocabulary of local motion descriptors. Previous studies...
ICCV
2009
IEEE
13 years 6 months ago
2009
IEEE
In this work, we address the problem of building recognition across two camera views with large changes in scales and viewpoints. The main idea is to construct a semantically rich...
ICMCS
2009
IEEE
13 years 6 months ago
2009
IEEE
In this paper, we study the collision property of one of the robust hash functions proposed in [1]. This method was originally proposed for robust hash generation from blocks of i...
ICMCS
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper we describe a system for automatic detection and recognition of trademarks in sports videos. We propose a compact representation of trademarks based on SIFT feature ...