Iterated SLSJF: A Sparse Local Submap Joining Algorithm with Improved Consistency

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Conference Proceeding
Proceeding of ACRA, 2008, pp. 1 - 9
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This paper presents a new local submap joining algorithm for building large-scale feature based maps. The algorithm is based on the recently developed Sparse Local Submap Joining Filter (SLSJF) and uses multiple iterations to improve the estimate and hence is called Iterated SLSJF (I-SLSJF). The input to the I-SLSJF algorithm is a sequence of local submaps. The output of the algorithm is a global map containing the global positions of all the features as well as all the robot start/end poses of the local submaps.
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