Update ForwardTrackAlgorithm.cs

Issue #370 Do not add very short tracks to list of potential events
QutEcoacoustics · Sep 17, 2020 · 276dc75 · 276dc75
1 parent bdb8077
commit 276dc75
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/AudioAnalysisTools/Tracks/ForwardTrackAlgorithm.cs b/src/AudioAnalysisTools/Tracks/ForwardTrackAlgorithm.cs
@@ -158,7 +158,12 @@ public static List<Track> GetForwardTracks(double[,] peaks, double minDuration,
 
                     // Visit each spectral peak in order. Each may be start of possible track
                     var track = GetForwardTrack(peaks, row, col, threshold, converter);
-                    tracks.Add(track);
+
+                    // a forward track should have length >2
+                    if (track.PointCount > 2)
+                    {
+                        tracks.Add(track);
+                    }
                 }
             }