Assisted Route Prep Author image-plane keyframes from a local clip. Runtime registration requires manual view selection and an explicit camera lock.
No SLAM, camera pose, metric scale, or automatic relocalization is performed. Only user-supplied local media is included.
Source clip Import portable bundle
Keep a working draft on this device Save working draft Restore working draft Delete stored draft
Save once to keep your clip and enable automatic saving of later drawing, undo history and route details in this browser. Wait for “All changes saved” before leaving. One draft is kept per site; saving replaces it. Browser data clearing removes it. Export a portable bundle for a lasting copy. Checking for a stored working draft…
Play / pause clip Seek to seconds Seek and pause
Route ID
Rights / license Capture note
Create a saved view Save working draft once to enable automatic recovery while you draw.
Pause at the frame you want, draw its outline or ground path, then save. Each save creates another view; it does not rename or replace the selected saved view.
Drawing type Occluder polygon Ground path Undo last point Redo last point Clear drawing
Undo removes the last point from the selected drawing type; Redo restores it. Adding a new point replaces that drawing’s redo history. Saved views stay unchanged.
Horizontal from left (0–1) Vertical from top (0–1) Add point
Pause the clip, then enter a point for the selected drawing type. Use 0 for the left or top edge and 1 for the right or bottom edge. You can also click the video to draw.
Name for next saved view Save as a new view
Select and register a saved view
Choose a saved view to return to its frame and drawing. This does not change the name for your next save. After the saved frame is restored, explicitly lock the camera and register this selection.
Saved view Select saved view
Selected view name Rename selected view Remove selected view
Removal asks for confirmation and keeps your current drawing. A view used by another saved or current reviewed outline cannot be removed.
Change this saved view’s name without changing its frame or drawing. Your current draft and the name for your next save stay unchanged.
Register selected view
Export verified portable bundle
Use Save working draft once to enable automatic recovery of unfinished work in this browser. Restore any undone points you want, save the drawing as a view, then export a portable bundle to keep it. Verify the download before leaving or replacing this route.
Carry a foreground outline Select a saved four-corner surface. Seek to a nearby paused frame to compare its position. Suggest corners at this frame Use these corners Discard
Relative focal length Level-camera horizon Build relative 3D ground path for selected view
3D path uses authored level-camera/flat-ground assumptions and eye height 1 relative unit. No metric calibration or pose estimate.
Choose a local video clip to begin.