4557 search results - page 11 / 912 » A performance evaluation of local descriptors |
SPIESR
2004
14 years 11 months ago
2004
Evaluation in visual information retrieval is usually performed by executing test queries and calculating recall and precision based on predefined media collections and ground tru...
186
click to vote
FGR
2011
IEEE
14 years 1 months ago
2011
IEEE
— Recently developed appearance descriptors offer the opportunity for efficient and robust facial expression recognition. In this paper we investigate the merits of the family o...
126
click to vote
CVPR
2006
IEEE
15 years 11 months ago
2006
IEEE
SIFT has been proven to be the most robust local invariant feature descriptor. SIFT is designed mainly for gray images. However, color provides valuable information in object desc...
129
click to vote
CASES
2007
ACM
15 years 1 months ago
2007
ACM
Recently dual-port SDRAM (DPSDRAM) architecture tailored for dual-processor based mobile embedded systems has been announced where a single memory chip plays the role of the local...
CVPR
2008
IEEE
15 years 4 months ago
2008
IEEE
Inspired by Weber's Law, this paper proposes a simple, yet very powerful and robust local descriptor, Weber Local Descriptor (WLD). It is based on the fact that human percept...