---
license: cc-by-nc-sa-4.0
language:
- en
pretty_name: SparseVideoNav Datasets
task_categories:
- robotics
- visual-question-answering
tags:
- embodied-ai
- vision-language-navigation
- robot-navigation
- video
- trajectory
- sparsevideonav
- opendrivelab
configs:
- config_name: bvn
  data_files:
  - split: train
    path: bvn/data.jsonl
- config_name: ifn
  data_files:
  - split: train
    path: ifn/data.jsonl
---

# SparseVideoNav Datasets

This private repository contains the processed SparseVideoNav IFN and BVN datasets.
Images are stored in compressed tar.zst shards. Each shard preserves relative paths such as `images/<sequence>/rgb/000.jpg`.

The released annotations keep `id`, `video`, `actions`, and `instructions`; `data.jsonl` additionally repeats useful indexing metadata for loading.
All images in this version have been processed by EgoBlur for face and license-plate blurring.

| Subset | Episodes | RGB frames | Duration @ 4 fps | Task |
| --- | ---: | ---: | ---: | --- |
| `bvn` | 5,433 | 825,786 | 57.35 h | Beyond-the-View Navigation |
| `ifn` | 6,260 | 927,268 | 64.39 h | Instruction-Following Navigation |
| **Total** | **11,693** | **1,753,054** | **121.74 h** | - |

Duration is computed as `num_frames / 4 / 3600`.

## Structure

```text
bvn/
  annotations.json
  data.jsonl
  merge_info.json
  shard_manifest.jsonl
  shards/bvn-00000.tar.zst
ifn/
  annotations.json
  data.jsonl
  merge_info.json
  shard_manifest.jsonl
  shards/ifn-00000.tar.zst
```

Generated at `2026-07-06 14:23:43` from `/mnt/HDD-raid/siqiteam/140h_data`.