621 search results - page 106 / 125 » Compression of facial images using the K-SVD algorithm |
75
Voted
ICML
2006
IEEE
15 years 10 months ago
2006
IEEE
When given a small sample, we show that classification with SVM can be considerably enhanced by using a kernel function learned from the training data prior to discrimination. Thi...
154
Voted
AVBPA
2005
Springer
15 years 3 months ago
2005
Springer
Many researches in face recognition have been dealing with the challenge of the great variability in head pose, lighting intensity and direction,facial expression, and aging. The m...
CIVR
2007
Springer
15 years 3 months ago
2007
Springer
Among the various types of semantic concepts modeled, events pose the greatest challenge in terms of computational power needed to represent the event and accuracy that can be ach...
104
click to vote
TSMC
2008
14 years 9 months ago
2008
In this paper, we describe the acquisition and contents of a large-scale Chinese face database: CAS-PEAL face database. The goals of creating the CAS-PEAL face database include 1) ...
73
Voted
COMPGEOM
2006
ACM
15 years 3 months ago
2006
ACM
In this paper we develop an efficient implementation for a k-means clustering algorithm. The novel feature of our algorithm is that it uses coresets to speed up the algorithm. A ...