Chrome web app

Gesture Label Editor

Load one sensor CSV, inspect the ten active activity_label classes after the first 20 activities, and drag the label-change lines to correct timing. Any other label is treated as the null class.

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Files

Label Source —
Segments 0
Boundaries 0
Duration 0.0 s

Quick guide

Boundary correction
  1. Load the sensor CSV with eight capacitance channels and existing activity_label values.
  2. Select one label boundary from the editor list.
  3. Drag the vertical line in the plot to shift the boundary earlier or later.
  4. Use nudges for fine correction, or define a cut range to remove a bad section.
  5. Export the corrected aligned CSV.
↑/↓ previous or next boundary Alt+←/→ nudge 0.01 s Shift+Alt+←/→ nudge 0.10 s R reset all boundaries

Editor options

Review and snapping

Cut time range

Remove part of the session

Define a time span in seconds from the current session start. The editor removes that part of the time series and shifts all later timestamps left to keep the session continuous.

No cut range selected.
Load one aligned CSV to start editing boundaries.

Linked plots

All traces share the same timeline. Click the overview to recenter the detail view, then drag the vertical boundary line to shift where one label changes into the next.

Selected boundary: none
Visible range: —

Session overview

Click anywhere here to recenter the detail pane

Pressure preview

Nearest pressure frame will appear here

Detail editor

Drag a visible boundary line to adjust the label change time
Use the bar or hold Shift and scroll to pan.

Boundary editor

Select a boundary, inspect the signals around it, and shift the line until the label transition matches the real gesture timing.

No boundaries available yet.