metadata
pretty_name: HM-World
license: apache-2.0
language:
- en
tags:
- video
- computer-vision
- world-model
- multimodal
Out of Sight but Not Out of Mind: Hybrid Memory for Dynamic Video World Models
HM-World
HM-World is a dataset for hybrid memory in dynamic video world models. It provides video sequences, foreground masks, camera pose annotations, character pose annotations, event timestamps, and text captions for each sample.
Usage
Merge the split archives and extract the dataset with:
cat HM-World_* | tar -xzvf -
Dataset Structure
HM-World/
├── sample1/
│ ├── cond.mp4
│ ├── tgt.mp4
│ ├── cond_mask.mp4
│ ├── tgt_mask.mp4
│ ├── camera.json
│ ├── character.json
│ └── check.json
├── sample2/
│ └── ...
├── ...
└── caption.txt
File Description
cond.mp4: condition video.tgt.mp4: target video.cond_mask.mp4: foreground mask video for the condition video.tgt_mask.mp4: foreground mask video for the target video.camera.json: camera pose information.character.json: character pose information.check.json: timestamps that record when the subjects enters or leaves the frame.caption.txt: captions for all samples in the dataset.