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TartanAir Events Left Camera Dataset

This is an event-based extension of the TartanAir dataset, providing events for the left camera images. The directory structure mirrors TartanAir, with additional folders containing event data.

Directory Structure

Example for a sequence P001 under Easy scenario in abandonedfactory:

path/to/tartan/
├── abandonedfactory/
│   └── Easy/
│       └── P001/
│           ├── images_left/        # Left camera RGB images
│           │   ├── 00000.png       # Extra first frame (no events)
│           │   ├── 00001.png
│           │   └── ...
│           ├── evs_left/           # Event-based data
│           │   ├── evs.zip         # Raw events for frames 00001 onwards
│           │   ├── h5.zip          # Voxel grids for event frames
│           │   └── viz.zip         # Event image visualizations
│           └── poses_left.txt      # Camera poses for left images

Notes:

  • The first image (00000.png) does not generate events; event files start from the second frame (00001.png).
  • evs.zip, h5.zip, and viz.zip contain data aligned with images_left starting from frame 00001.png.

Event Generation

  • Events were generated using rpg_vid2e.
  • The procedure follows the instructions in DEVO without upsampling the images.

Contents of evs_left

  • evs.zip: Raw events (timestamp, x, y, polarity)
  • h5.zip: Voxel grid representations of events
  • viz.zip: Event images for visualization
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Models trained or fine-tuned on upb-rat-ekansh/TartanEventsLeft_wo_upsampling