315 search results - page 36 / 63 » Quantile and histogram estimation |
CVPR
1997
IEEE
14 years 3 days ago
1997
IEEE
This paper describes a system which uses multiple visual processes to detect and track faces for video compression and transmission. The system is based on an architecture in whic...
ICDAR
2009
IEEE
14 years 2 months ago
2009
IEEE
We present a spatially variant framework for correcting uneven illumination and color cast, problems commonly associated with digitized books. The core of our method is a color im...
ACCV
2007
Springer
13 years 12 months ago
2007
Springer
Abstract. Compared with the color histogram, where the position information of each pixel is ignored, a simplified color correlogram (SCC) representation encodes the spatial inform...
TIFS
2008
13 years 7 months ago
2008
This paper presents a method for detection of double JPEG compression and a maximum likelihood estimator of the primary quality factor. These methods are essential for construction...
TSD
2004
Springer
14 years 1 months ago
2004
Springer
In this paper a speaker adaptation methodology is proposed, which first automatically determines a number of speaker clusters in the training material, then estimates the paramete...