Filament Tracer Utility
Load (L)
Export (E)
Help
Drop microscopy frames or click Load (L)
Animate
Tracing
click to place points, press N to store a filament.
Keyboard
L / N / R / U / C / S / E / A / J / K
Filament tracing guide
×
Load frames:
Press
L
or click
Load
, drag multiple files to annotate sequences.
Trace filaments:
Left-click to add points. Use
N
to commit a filament and advance.
Undo / Reset:
U
removes the last point,
R
clears the current trace.
Calibrate scale:
Press
C
, click two reference points, then enter the distance in μm.
Smooth traces:
S
applies Savitzky–Golay smoothing while locking endpoints.
Animate paths:
Use the animate button to review saved filaments in sequence.
Export / Import:
E
saves CSV data,
A
merges previous traces from CSV.
Navigate frames:
J
/
K
(or buttons) move between images in a sequence.