3145 search results - page 117 / 629 » Key Improvements to XTR |
129
click to vote
TIT
2002
15 years 6 months ago
2002
Abstract--In this correspondence, block and convolutional coding for Gaussian minimum shift keying (GMSK) in additive white Gaussian noise (AWGN) channels is investigated. The perf...
161
click to vote
VLSISP
2002
15 years 6 months ago
2002
Until recently, the theory of noncoherent communications was premised on the use of orthogonal multi-pulse modulation such as frequency shift keying. The main drawback of this modu...
161
click to vote
ORDER
2007
15 years 6 months ago
2007
In this paper we study the 2-dimension of a finite poset from the topological point of view. We use homotopy theory of finite topological spaces and the concept of a beat point ...
178
click to vote
PR
2007
15 years 6 months ago
2007
Detecting faces in images is a key step in numerous computer vision applications, such as face recognition or facial expression analysis. Automatic face detection is a difficult ...
163
click to vote
PRL
2007
15 years 6 months ago
2007
This paper addresses the problem of compensating for lateral chromatic aberration in digital images through colour plane realignment. Two main contributions are made: the derivati...