Exemplo n.º 1
0
### Compute area fraction of oriented regions ###
# Compute area of oriented mask
newMaskImp = ImageJFunctions.wrapUnsignedByte(newMask, "New mask");
newMaskImp.getProcessor().setThreshold(1.0, 1.5, False); # [0.5, 1.0] does not work due to rounding problems
rt = ResultsTable();
analyzer = Analyzer(newMaskImp, Measurements.AREA | Measurements.LIMIT, rt);
analyzer.measure();

# Compute area of overall selection mask 
energyMaskImp = ImageJFunctions.wrapUnsignedByte(overallSelectionMask, "Energy mask");
energyMaskImp.getProcessor().setThreshold(1.0, 1.5, False); # [0.5, 1.0] does not work due to rounding problems
rtEnergy = ResultsTable();
analyzerEnergy = Analyzer(energyMaskImp, Measurements.AREA | Measurements.LIMIT, rtEnergy);
analyzerEnergy.measure();

# Print Area% (through SciJava OUTPUT, see L5)
if IJ.debugMode:
  print("Coherency area: "+str(rt.getValueAsDouble(rt.getColumnIndex("Area"), rt.size()-1)));
  print("Energy area: "+str(rtEnergy.getValueAsDouble(rtEnergy.getColumnIndex("Area"), rtEnergy.size()-1)));

areaCoherency = rt.getValueAsDouble(rt.getColumnIndex("Area"), rt.size()-1);
areaEnergy = rtEnergy.getValueAsDouble(rtEnergy.getColumnIndex("Area"), rtEnergy.size()-1);
areaFraction = str(areaCoherency/areaEnergy*100.0)+"%";

# Close "S-Mask"
if not IJ.debugMode:
  maskImp.close();
# Close "Energy"
if not IJ.debugMode and useEnergy:
  energyImp.close();