Just a snapshot

src/main/java/com/elphel/imagej/tileprocessor/IntersceneMatchParameters.java

@@ -800,9 +800,11 @@ min_str_neib_fpn	0.35
     public int      cuas_precorr_ra =     10;     // rolling average before correlation
     public int      cuas_corr_step =      2;      // correlation step when using rolling average
     
-    public boolean  cuas_half_step =     true;   // half step (=cuas_corr_offset/2) when scanning for motion
-    public int      cuas_max_range =     2;       // how far to extend local max: 1 3x3 neighbors, 2 - 5x5 neighbs
-    public int      cuas_num_cycles =    25;      // number of cycles of testing and removing bad targets // will get out earlier 
+    public boolean  cuas_half_step =     true;    // half step (=cuas_corr_offset/2) when scanning for motion
+    public int      cuas_max_range =       2;     // how far to extend local max: 1 3x3 neighbors, 2 - 5x5 neighbs
+    public int      cuas_num_cycles =     25;     // number of cycles of testing and removing bad targets // will get out earlier 
+    public int      cuas_mul_samples =     3;     // multiply number of samples in slow mode 
+    public int      cuas_mul_offset =      5;     // multiply correlation offset in slow mode 
     
     // boosting weight of moving targets
     public double   cuas_speed_min =     0.0;     // minimal pixels per range (per cuas_corr_offset)
@@ -2690,6 +2692,13 @@ min_str_neib_fpn	0.35
 		gd.addNumericField("Number of enhancement cycles",           this.cuas_num_cycles, 0,3,"",
 				"Number of cycles of testing and removing bad targets from compoetition with weaker neighbors.");
 
+		gd.addMessage("=== Scale correlation parameters while detecting slow targets ===");
+		gd.addNumericField("Scale number of correlation samples",    this.cuas_mul_samples, 0,3,"",
+				"Multiply number of samples in slow mode, keep center.");
+		gd.addNumericField("Scale correlation offset",               this.cuas_mul_offset, 0,3,"",
+				"Multiply correlation offset in slow mode, keep center.");
+		
+		
 		gd.addMessage("=== Moving target filtering ===");
 		gd.addNumericField("Minimal speed",                          this.cuas_speed_min, 5,8,"ppr",
 				"Minimal target speed in pixels per range (per cuas_corr_offset).");
@@ -4313,6 +4322,9 @@ min_str_neib_fpn	0.35
 		this.cuas_half_step =           gd.getNextBoolean();
 		this.cuas_max_range =     (int) gd.getNextNumber();
 		this.cuas_num_cycles =    (int) gd.getNextNumber();
+
+		this.cuas_mul_samples =   (int) gd.getNextNumber();
+		this.cuas_mul_offset =    (int) gd.getNextNumber();
 		
 		this.cuas_speed_min =           gd.getNextNumber();
 		this.cuas_speed_pref =          gd.getNextNumber();
@@ -5600,6 +5612,9 @@ min_str_neib_fpn	0.35
 		properties.setProperty(prefix+"cuas_max_range",       this.cuas_max_range+"");      // int
 		properties.setProperty(prefix+"cuas_num_cycles",      this.cuas_num_cycles+"");     // int
 
+		properties.setProperty(prefix+"cuas_mul_samples",     this.cuas_mul_samples+"");    // int
+		properties.setProperty(prefix+"cuas_mul_offset",      this.cuas_mul_offset+"");     // int
+
 		properties.setProperty(prefix+"cuas_speed_min",       this.cuas_speed_min+"");      // double
 		properties.setProperty(prefix+"cuas_speed_pref",      this.cuas_speed_pref+"");     // double
 		properties.setProperty(prefix+"cuas_speed_boost",     this.cuas_speed_boost+"");    // double
@@ -6821,6 +6836,9 @@ min_str_neib_fpn	0.35
 		if (properties.getProperty(prefix+"cuas_max_range")!=null)       this.cuas_max_range=Integer.parseInt(properties.getProperty(prefix+"cuas_max_range"));
 		if (properties.getProperty(prefix+"cuas_num_cycles")!=null)      this.cuas_num_cycles=Integer.parseInt(properties.getProperty(prefix+"cuas_num_cycles"));
 
+		if (properties.getProperty(prefix+"cuas_mul_samples")!=null)     this.cuas_mul_samples=Integer.parseInt(properties.getProperty(prefix+"cuas_mul_samples"));
+		if (properties.getProperty(prefix+"cuas_mul_offset")!=null)      this.cuas_mul_offset=Integer.parseInt(properties.getProperty(prefix+"cuas_mul_offset"));
+
 		if (properties.getProperty(prefix+"cuas_speed_min")!=null)       this.cuas_speed_min=Double.parseDouble(properties.getProperty(prefix+"cuas_speed_min"));
 		if (properties.getProperty(prefix+"cuas_speed_pref")!=null)      this.cuas_speed_pref=Double.parseDouble(properties.getProperty(prefix+"cuas_speed_pref"));
 		if (properties.getProperty(prefix+"cuas_speed_boost")!=null)     this.cuas_speed_boost=Double.parseDouble(properties.getProperty(prefix+"cuas_speed_boost"));
@@ -8057,6 +8075,8 @@ min_str_neib_fpn	0.35
 		imp.cuas_half_step =        this.cuas_half_step;
 		imp.cuas_max_range =        this.cuas_max_range;
 		imp.cuas_num_cycles =       this.cuas_num_cycles;
+		imp.cuas_mul_samples =      this.cuas_mul_samples;
+		imp.cuas_mul_offset =       this.cuas_mul_offset;
 		imp.cuas_speed_min =        this.cuas_speed_min;
 		imp.cuas_speed_pref =       this.cuas_speed_pref;
 		imp.cuas_speed_boost =      this.cuas_speed_boost;