@inproceedings{fd343ca913664ae187554cf2ef523e09,
title = "An improved fast viterbi algorithm for track-before-detect",
abstract = "This paper addresses the problem of moving dim target detection in radar systems using track-before-detect approaches (TBD), which are implemented by a fast Viterbi algorithm (FVA). Traditional Viterbi algorithms (VA) traverse all the resolution cells including many noise cells in every frame, whereas FVA improves the searching method by combining with a Constant False Alarm Rate (CFAR) approach to expel many noise cells, and provides the same performance with much less computational cost. What's more, it avoids target extend with no post-processing due to a novel maximization operation, and consequently reduces the complexity of the proposed algorithm. Simulation results prove the performance of the new algorithm.",
keywords = "Computational cost, Fast Viterbi algorithm, TBD, Target detection, Target extend",
author = "Ning Zhang and Song Hao and Yang Li",
year = "2010",
doi = "10.1109/CISP.2010.5648040",
language = "英语",
isbn = "9781424465149",
series = "Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010",
pages = "3125--3128",
booktitle = "Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010",
note = "2010 3rd International Congress on Image and Signal Processing, CISP 2010 ; Conference date: 16-10-2010 Through 18-10-2010",
}