Image Details
Caption: Figure 1.
Comparison of filaments identified using DisPerSE and getsf. The top panel compares filaments identified by DisPerSE (blue) and getsf (red) in an IC 5146 cloud cutout. The bottom panel shows the combined skeleton (dis:gsf skeleton) used for U-Net training. Gray-scale regions are training chunks for the machine learning model; red regions are excluded.
© 2026. The Author(s). Published by the American Astronomical Society.