IGibson 1.0: a Simulation Environment for Interactive Tasks in Large Realistic Scenes

2 code implementations • 5 Dec 2020 • Bokui Shen, Fei Xia, Chengshu Li, Roberto Martín-Martín, Linxi Fan, Guanzhi Wang, Claudia Pérez-D'Arpino, Shyamal Buch, Sanjana Srivastava, Lyne P. Tchapmi, Micael E. Tchapmi, Kent Vainio, Josiah Wong, Li Fei-Fei, Silvio Savarese

We present iGibson 1. 0, a novel simulation environment to develop robotic solutions for interactive tasks in large-scale realistic scenes.

Imitation Learning

TopNet: Structural Point Cloud Decoder

1 code implementation • CVPR 2019 • Lyne P. Tchapmi, Vineet Kosaraju, Hamid Rezatofighi, Ian Reid, Silvio Savarese

a collection of manifolds or surfaces, for the generated point cloud of a 3D object.

Object Point Cloud Completion

Machine Vision for Natural Gas Methane Emissions Detection Using an Infrared Camera

no code implementations • 1 Apr 2019 • Jingfan Wang, Lyne P. Tchapmi, Arvind P. Ravikumara, Mike McGuire, Clay S. Bell, Daniel Zimmerle, Silvio Savarese, Adam R. Brandt

We find that the detection accuracy can reach as high as 99%, the overall detection accuracy can exceed 95% for a case across all leak sizes and imaging distances.

Change Detection Optical Flow Estimation

SEGCloud: Semantic Segmentation of 3D Point Clouds

no code implementations • 20 Oct 2017 • Lyne P. Tchapmi, Christopher B. Choy, Iro Armeni, JunYoung Gwak, Silvio Savarese

Coarse voxel predictions from a 3D Fully Convolutional NN are transferred back to the raw 3D points via trilinear interpolation.