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Karush-Kuhn-Tucker conditions to build efficient contractors; Application to TDoA localization

06/16/2023

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by Luc Jaulin, et al.

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This paper proposes an efficient contractor for the TDoA (Time Differential of Arrival) equation. The contractor is based on a minimal inclusion test which is built using the Karush-Kuhn-Tucker (KKT) conditions. An application related to the localization of sound sources using a TDoA technique is proposed.

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