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ICASSP
2011
IEEE
14 years 7 months ago
Optimum chip pulse shape design for timing synchronization
In this work a systematic methodology is presented to design optimum chip pulse shapes for DS-CDMA systems for timing synchronization. A nonlinear bi-objective problem with additi...
Felix Antreich, Josef A. Nossek
ICIP
2003
IEEE
15 years 9 months ago
Automatically organizing digital photographs using time and content
We present similarity-based methods to cluster digital photos by time and image content. This approach is general, unsupervised, and makes minimal assumptions regarding the struct...
Matthew L. Cooper, Jonathan Foote, Andreas Girgens...
ICASSP
2011
IEEE
14 years 7 months ago
Hidden Discrete Tempo Model: A tempo-aware timing model for audio-to-score alignment
In this paper, we present the Hidden Discrete Tempo Model, an effective Dynamic Bayesian Network for audio to score matching. Its main feature is an explicit modeling of tempo, wh...
Cyril Joder, Slim Essid, Gaël Richard
FOCI
2007
IEEE
15 years 10 months ago
Waiting time analysis of foreign currency exchange rates: Beyond the renewal-reward theorem
— We evaluate the average waiting time between observing the price of financial markets and the next price change, especially in an on-line foreign exchange trading service for ...
Naoya Sazuka, Jun-ichi Inoue
ICIP
2005
IEEE
16 years 5 months ago
A model free hybrid algorithm for real time tracking
Robustness and accuracy are major issues in real-time tracking. This paper describes a reliable tracking for markerless planar objects based on the fusion of visual cues and on th...
Éric Marchand, Muriel Pressigout