1381 search results - page 8 / 277 » Fast Filtered Sampling |
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
This paper presents a fast algorithm for detecting facial parts such as nose, eyes and lips in an image by using lifting dyadic wavelet filters. Free parameters in the lifting fil...
ICIP
2009
IEEE
15 years 11 months ago
2009
IEEE
Vector filters based on order-statistics have proved successful in removing impulsive noise from color images while preserving edges and fine image details. Among these filters, t...
TSP
2008
14 years 10 months ago
2008
This paper is motivated by multichannel sampling applications. We consider a hybrid filter banks consisting of a set of fractional delays operators, slow A/D converters with differ...
CVPR
2008
IEEE
16 years 1 days ago
2008
IEEE
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
This paper examines the application of extended permutation rank selection (EPRS) filters in image interpolation. EPRS filters are constrained to output an order statistic based o...