confident preset

Precision: higher conf (0.4), tighter NMS, longer min track; fewer, more reliable detections.

Use it with -c confident, or start from a local copy with geotrax config copy. Generated from confident.yaml.

Changed keys

Key	default	confident
extraction.min_track_length	3	8
ultralytics.conf	0.25	0.4
ultralytics.iou	0.7	0.6

Full diff against default.yaml

--- default.yaml
+++ confident.yaml
@@ -1,3 +1,12 @@
-# geo-trax pipeline configuration (default.yaml) — the single, self-contained config for
-# the entire pipeline. There are no linked sub-config files; every setting lives here.
+# geo-trax pipeline configuration — "confident" preset (confident.yaml).
+#
+# A precision-oriented preset: a higher detection confidence threshold, tighter NMS, and a
+# longer minimum track length. Produces fewer but more reliable detections and tracks; reduces
+# false positives and short flicker tracks at the cost of potentially missing low-visibility or
+# occluded vehicles.
+#
+# Differs from default.yaml:
+#   ultralytics.conf:            0.25 -> 0.4
+#   ultralytics.iou:             0.7  -> 0.6
+#   extraction.min_track_length: 3    -> 8
 #
@@ -5,7 +14,7 @@
 # Instead, work with a local copy:
-#   geotrax config show           # show where this file lives and which presets are available
-#   geotrax config show default   # print this file's full contents to the terminal
-#   geotrax config copy           # copy the presets into the current directory as <name>_copy.yaml
+#   geotrax config show              # show where this file lives and which presets are available
+#   geotrax config show confident    # print this file's full contents to the terminal
+#   geotrax config copy              # copy the presets into the current directory as <name>_copy.yaml
 # Then pass your edited copy to any command with -c, e.g.:
-#   geotrax extract video.mp4 -c default_copy.yaml
+#   geotrax extract video.mp4 -c confident_copy.yaml
 #
@@ -89,3 +98,3 @@
   save_stab: true       # Save per-frame stabilization homographies to results/video_vid_transf.txt
-  min_track_length: 3   # Discard tracks shorter than this many frames; [1, inf)
+  min_track_length: 8   # Discard tracks shorter than this many frames; [1, inf) — raised (precision preset): drops short flicker/false tracks
   interpolate: false    # Fill per-track frame gaps with linear interpolation; adds is_interpolated column to output — CLI: --interpolate / --no-interpolate
@@ -283,4 +292,4 @@
   # Detection / inference
-  conf: 0.25          # (float) object confidence threshold for detection; [0.0, 1.0] — CLI: --conf
-  iou: 0.7            # (float) IoU threshold for NMS; [0.0, 1.0]
+  conf: 0.4           # (float) object confidence threshold for detection; [0.0, 1.0] — CLI: --conf
+  iou: 0.6            # (float) IoU threshold for NMS; [0.0, 1.0] — lowered (precision preset): more aggressive NMS, suppresses duplicate/overlapping boxes
   max_det: 1000       # (int) maximum number of detections per image; [1, inf)