Gil García, GuillermoCobano-Suárez, José-AntonioCaballero, FernandoMerino, Luis2025-05-302025-05-302025-05-272025 International Conference on Unmanned Aircraft Systems (ICUAS), Charlotte, NC, USA, 2025, pp. 511-51710.1109/ICUAS65942.2025.11007788https://hdl.handle.net/10433/23952This paper presents an open-source framework that integrates a distance-aware 3D local path planning al-gorithm based on Euclidean Signed Distance Fields (ESDFs) with an online generated Sinusoidal Representation Neural Network (SIREN) to estimate the required ESDF. The main con-tribution of the paper is a software framework that incorporates an online generated ESDF into local planners for efficient and safe 3D path planning by leveraging the ESDF properties. The framework includes a neural network that can be used by the local planner as an up-to-date representation of the environment. Experimental validation shows favorable results in exploiting the intrinsic characteristics of online generated ESDFs and acknowledges this framework as a feasible method to perform local path computation. The source code of the frame-work and more details about the software implementation is available at: https://github.com/robotics-upo/neural_esdf_localapplication/pdfenPath PlanningDistance MapLocal PathSigned Distance FunctionSafe Path3D Path PlanningNeural NetworkUrban PlanningPathfindingRepresentation Of The EnvironmentPlanning AlgorithmSoftware FrameworkEfficient PathPath ComputationRobot Operating SystemSafe NavigationA framework for safe local 3D path planning based on online neural euclidean signed distance fieldsconference outputrestricted access