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Siva Manivasagam

2 accepted papers

2026

Diffusion-Guided Generalizable Enhancer for Urban Scene Reconstruction

ICRA 2026poster

Urban scene reconstruction from real-world observations has emerged as a powerful tool for self-driving development and testing. While current neural rendering approaches achieve high-fidelity rendering along the recorded trajectories, their quality degrades significantly under large viewpoint shift…

2026

SaLF: Sparse Local Fields for Multi-Sensor Rendering in Real-Time

ICRA 2026poster

High-fidelity sensor simulation of light-based sen- sors such as cameras and LiDARs is critical for safe and accurate autonomy testing. Neural radiance field (NeRF)-based methods that reconstruct sensor observations via ray-casting of implicit representations have demonstrated accurate simulation of…