Research

	SSDNeRF: Semantic Soft Decomposition of Neural Radiance Fields Siddhant Ranade, Christoph Lassner, Kai Li, Christian Haene, Shen-Chi Chen, Jean-Charles Bazin, and Sofien Bouaziz arXiv (preprint) • PDF • arXiv • Video Neural Radiance Fields (NeRFs) encode the radiance in a scene parameterized by the scene’s plenoptic function. This is achieved by... more
	Mapping of Sparse 3D Data using Alternating Projection Siddhant Ranade, Xin Yu, Shantnu Kakkar, Pedro Miraldo, and Srikumar Ramalingam ACCV 2020 • PDF • arXiv • Conference Page • Video We propose a novel technique to register sparse 3D scans in the absence of texture. While existing methods such as... more
	PoseNet3D: Learning Temporally Consistent 3D Human Pose via Knowledge Distillation Shashank Tripathi, Siddhant Ranade, Ambrish Tyagi, and Amit Agrawal 3DV 2020 • PDF • arXiv Recovering 3D human pose from 2D joints is a highly unconstrained problem. We propose a novel neural network framework, PoseNet3D,... more
	Novel Single View Constraints for Manhattan 3D Line Reconstruction Siddhant Ranade, and Srikumar Ramalingam 3DV 2018 • PDF • Website This paper proposes a novel and exact method to reconstruct line-based 3D structure from a single image using Manhattan world... more
	Learning Material-Aware Local Descriptors for 3D Shapes Hubert Lin, Melinos Averkiou, Evangelos Kalogerakis, Balazs Kovacs, Siddhant Ranade, Vladimir G. Kim, Siddhartha Chaudhuri, and Kavita Bala 3DV 2018 • PDF Material understanding is critical for design, geometric modeling, and analysis of functional objects. We enable material-aware 3D shape analysis by... more