SignSparK Showcase

English sentence in, 3D ASL signing out

Showing example sentences
Load your Colab export to play videos
  1. Run the showcase export cell in Colab.
  2. Download My Drive/signspark_showcase to this laptop.
  3. Click Open showcase folder, or drop the folder here.

Pick a sentence on the left.

Space play · ←/→ sentence · S slow

What goes in

The English sentence plus a few keyframes: hand and body poses at the start, middle and end of each sign, taken from a real recording.

What SignSparK makes

Every frame between those keyframes, for hands, body and face. That includes how the hands travel, the timing and the transitions between signs.

How to compare

Left is the real signer's tracked motion on the same 3D figure. Right is the model's. Frames with a colored border are the keyframes it was given.