1284 search results - page 31 / 257 » A novel local feature descriptor for image matching |
SCVMA
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. This paper presents and investigates a set of local spacetime descriptors for representing and recognizing motion patterns in video. Following the idea of local features ...
CVPR
2006
IEEE
15 years 12 months ago
2006
IEEE
We present a technique to adapt the domain of local features through the matching process to augment their discriminative power. We start with local affine features selected and n...
ECCV
2010
Springer
15 years 3 months ago
2010
Springer
We present spatio-temporal feature descriptors that can be inferred from video and used as building blocks in action recognition systems. They capture the evolution of ``elementar...
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
A novel low-computation discriminative feature space is introduced for facial expression recognition capable of robust performance over a rang of image resolutions. Our approach i...
ICDAR
2009
IEEE
15 years 4 months ago
2009
IEEE
In recent years, many document image retrieval algorithms have been proposed. However, most of the current approaches either need good quality images or depend on the page layout ...