ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
—Networks of biological agents (for example, ants, bees, fish, birds) and complex man-made cyberphysical infrastructures (for example, the power grid, transportation networks) e...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
The concept of speaker recognition using i-vectors was recently introduced offering state-of-the-art performance. An i-vector is a compact representation of a speaker’s utteranc...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
This paper presents a new method for extracting orthogonal bases from AM-FM signals. Since AM-FM signals are non-stationary, appropriate basis functions are sought provided that i...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
This paper studies downlink multicell cooperative transmission with imperfect CSI sharing led by backhaul latency, assuming full data sharing amongst coordinated base stations (BS...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
We propose a new method for the blind separation of multiple binary signals from a single general nonlinear mixture. In addition to the usual independence assumption on the input ...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
In most current approaches of speech processing, information is extracted from the magnitude spectrum. However recent perceptual studies have underlined the importance of the phas...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
Random binary matrices have found many applications in signal processing and coding. Rateless codes, for example, are based on the random generation of codewords by means of inner...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
Acoustic event detection (AED) aims to identify both timestamps and types of multiple events and has been found to be very challenging. The cues for these events often times exist...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
In this paper, the problem of synthesizing a blind channel shortening algorithm for orthogonal frequency-division multiplexing (OFDM) systems is addressed. In particular, a common...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
Human detection in video streams is an important task in many applications including video surveillance. Surprisingly, only few papers have been devoted to this topic. This paper ...