IEEEMSP
2002
IEEE
13 years 10 months ago
2002
IEEE
—Moving object extraction plays a key role in applications such as object-based videoconference, surveillance, and so on. The difficulties of moving object segmentation lie in th...
IEEEMSP
2002
IEEE
13 years 10 months ago
2002
IEEE
Abstract— We consider the problem of reachback communication in wireless sensor networks: multiple sensors are deployed on a field, and they collect local measurements of some r...
IEEEMSP
2002
IEEE
13 years 10 months ago
2002
IEEE
—In this paper, we present a novel system which combines depth-from-stereo and visual hull reconstruction for acquiring dynamic real-world scenes at interactive rates. First, we ...
IEEEMSP
2002
IEEE
13 years 10 months ago
2002
IEEE
IEEEMSP
2002
IEEE
13 years 10 months ago
2002
IEEE
IEEEMSP
2002
IEEE
13 years 10 months ago
2002
IEEE
— It is well known that encryption provides secure channels for communicating entities. However, due to lack of covertness on these channels, an eavesdropper can identify encrypt...
IEEEMSP
2002
IEEE
13 years 10 months ago
2002
IEEE
Abstract—Traditionally, random access protocols have been designed and studied by assuming simple models for the physical layer. We introduce a reception model that incorporates ...