Sheng Zhong (Johnson)

Results 49 comments of Sheng Zhong (Johnson)

Strangely, if I treat the mesh as a legacy mesh then it will let me construct it with the RaycastingScene(): ```python mesh = o3d.t.geometry.TriangleMesh.from_legacy(mesh) # # mesh.compute_vertex_normals() scene = o3d.t.geometry.RaycastingScene()...

Using the `check_properties` function from http://www.open3d.org/docs/latest/tutorial/geometry/mesh.html I see a lot of spurious boundaries (green lines) and non-manifold vertices (blue points), but none of the reported intersecting triangles (pink lines). ![Selection_052](https://user-images.githubusercontent.com/5508542/191560612-1c138a07-2a3d-41da-a84c-3c995a781464.png)

My current primary goal is to incorporate freespace information more so than surface normal information. Results are currently quite good; I'm currently comparing against more freespace-aware baselines and also trying...

Hey guys, I just published an RSS paper on this problem: [https://www.roboticsproceedings.org/rss19/p077.pdf](https://www.roboticsproceedings.org/rss19/p077.pdf) and a standalone library package (experiments are in a separate package) published to pypi and is pip installable...

Hi, for simplicity and consistency all the coordinates are given in robot frame. For a floating-base robot inside of a global world frame, you'll need to manage the world-to-robot and...

Yeah, not sure what would be a good solution for monitoring in this case. For example, between execution steps (pokes), the trend of the norm QD score with more optimization...

I see, thanks will check that out! It's theoretically unbounded, but I think empirically I can set a bound. In this case unexplored bins will receive the score offset instead...

Tried this out and it seems to work fine: concerning that my CMAMEGA is doing worse than CMAME though - thoughts? ![qd_drill_line](https://user-images.githubusercontent.com/5508542/216528429-be0b8233-1d85-490d-b8f2-9ab8ed3e3ba8.png)

> Without more information about the domain its hard to tell if the issue is setup for the DQD algorithm or a domain where derivative-free QD works better than DQD....