PHYSPLAT: A Framework for Photorealistic Hybrid Simulation of Real and Synthetic Elements using 3D Gaussian Splatting - Alfonso-Arsuaga M; Dominguez-Elvira H; Casas-Guerrero J; Castiella-Aguirrezabala A; Costabile-Dominguez L; Garcia-Gonzalez J; Naranjo-Almeida M; Comino-Trinidad M; Lopez-Moreno J (Proceedings 2026 IEEE Cvf Winter Conference on Applications of Computer Vision Wacv 2026, 2026)