510 search results - page 54 / 102 » Gradient Estimation Revitalized |
CVPR
2005
IEEE
14 years 12 months ago
2005
IEEE
A new particle filter, Kernel Particle Filter (KPF), is proposed for visual tracking for multiple objects in image sequences. The KPF invokes kernels to form a continuous estimate...
ICIP
2005
IEEE
14 years 11 months ago
2005
IEEE
In this paper, the computation of likelihood of block motion candidates is considered. The method is based on the evaluation of the sum of squared differences (SSD) measure for lo...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
In this paper, we describe an unsupervised segmentation method for contours which proves quite adapted for the images obtained by electronic acquisition. We present two statistica...
DATE
2002
IEEE
14 years 2 months ago
2002
IEEE
The key performance of many analog circuits is directly related to accurate capacitor ratios. It is well known that capacitor ratio precision is greatly enhanced by paralleling id...
DAGM
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. In this paper, we propose a variational framework for computing a superresolved image of a scene from an arbitrary input video. To this end, we employ a recently proposed...