Hey there, interested in camera and range sensor fusion for point cloud (depth) completion?Here is an extended version of our [talk]( at ICRA 2020 where we do a step by step walkthrough of our paper Unsupervised Depth Completion from Visual Inertial Odometry (joint work with Fei Xiaohan, Stephanie Tsuei, and Stefano Soatto).In this talk, we present an unsupervised method (no need for human supervision/annotations) for learning to recover dense point clouds from images, captured by cameras, and sparse point clouds, produced by lidar or tracked by visual inertial odometry (VIO) systems. To illustrate what I mean, here is an [example]( of the point clouds produced by our method.Our method is light-weight (so you can run it on your computer!) and is built on top of [XIVO] ( our VIO system.For those interested here are links to the [paper]( [code]( and the [dataset]( we collected.