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facebookresearch / habitat-lab

A modular high-level library to train embodied AI agents across a variety of tasks and environments.
https://aihabitat.org/
MIT License
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How to run Objectnav task using Gibson datasets? #432

Closed ybgdgh closed 4 years ago

ybgdgh commented 4 years ago

❓ Questions and Help

Hello! I want to run objectnav task in family scene and I find that the mp3d contains many other scene types. But gibson datasets are suitable for my need. So I want to know if I can run objectnav task in gibson? How to generate the objectnav task dataset (train/val) for gibson environment? I have get the semantic information from 3DSceneGraph for gibson and generate the semantic.ply, can the object annotation show in top-down map? Thanks!

mathfac commented 4 years ago

Hi,

! I want to run objectnav task in family scene Can you elaborate more? What is family scene?

Correct, first step is to get semantic.ply and bounding boxes for Gibson dataset. Second is to generate ObjectNav episodes based on it. The dataset generation code is not publicly available. But if you confirm that first step is working we can prioritize and merge the dataset generation code into master. Thank you!

On Sat, Jul 25, 2020 at 8:30 PM Bangguo Yu notifications@github.com wrote:

❓ Questions and Help

Hello! I want to run objectnav task in family scene and I find that the mp3d contains many other scene types. But gibson datasets are suitable for my need. So I want to know if I can run objectnav task in gibson? How to generate the objectnav task dataset (train/val) for gibson environment? I have get the semantic information from 3DSceneGraph for gibson and generate the semantic.ply, can the object annotation show in top-down map? Thanks!

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ybgdgh commented 4 years ago

I am sorry for annoying you about family scene and its not important. I follow the habitat-smi/datasets to get the semantic.ply ,ids and scn, but i dont kown how to use them. I am looking forward to your publication about the dataset generation code for objectnav task. Thank you!

yimengli46 commented 2 years ago

Hi, I'm wondering if you can get the semantic observations from Gibson?

dhruvbatra commented 2 years ago

https://github.com/facebookresearch/habitat-sim/issues/1080