Changeset 33141 for other-projects/is-sheet-music-encore/trunk/image-identification-terminal/javaAccuracyCalculator.java

Timestamp:

2019-06-10T13:48:01+12:00 (5 years ago)

Author:

cpb16

Message:

Completed end-to-end pipeline and one classifier

File:

• other-projects/is-sheet-music-encore/trunk/image-identification-terminal/javaAccuracyCalculator.java (modified) (3 diffs)

other-projects/is-sheet-music-encore/trunk/image-identification-terminal/javaAccuracyCalculator.java

@@ -1 @@
-
 import java.io.File;
 import java.io.BufferedReader;
@@ -5 +4 @@
 import java.io.FileReader;
 import java.io.FileWriter;
-
-
 public class javaAccuracyCalculator{
-
-    public static void main(String[] args) {
-        
+                    
+    //Read in log.txt, grab first item in array of each line
+    //Counter for everytime have readline
+    //Calculate accuracy rate
+    public static void main(String[] args) {    
         try {
             if (args.length != 3) {
@@ -21 +20 @@
                 FileReader fileReader = new FileReader(inputFilename);
                 BufferedReader buf = new BufferedReader(fileReader);
-                FileWriter fw = new FileWriter(outputFilename);
+                FileWriter fw = new FileWriter(outputFilename,true);
                 String line = null;
                 String[] item;
-                float accuracyRate = 0;
-                int trueCount   = 0;                
-                int lineCount   = 0;
-                
-                //RENAME CLASSIFIER NUMBER TO ACTUALL CLASSIFIER
-                if(classifierType.equals("1")){classifierType = "Probabilistic HoughLines";}
-                
+                float trueAccuracyRate  =0;
+                float falseAccuracyRate =0;
+                int trueCount   = 0;
+                int falseCount  = 0;                
+                int sheetMusicCount = 0;
+                int notSheetMusicCount  = 0;
                 //Splits into each record, since readLine splits by "\n"
                 while ((line = buf.readLine()) != null) {
-                    lineCount++;
-                    //Splits by tab, leaves "" for every blank entry
-                    item = line.split("\t");
-                    //Check first element (true or false)
-                    if(item[0].equals("1")){
-                        trueCount++;
+                    item = line.split("\t");        
+                    //Calculate AccuracyRates
+                    if(item[1].contains("TestImages/SheetMusic/")){
+                        sheetMusicCount++;
+                        if(item[3].equals("true")){
+                            trueCount++;
+                        }
+                    }
+                    if(item[1].contains("TestImages/NotSheetMusic/")){
+                        notSheetMusicCount++;
+                        if(item[3].equals("true")){
+                            falseCount++;
+                        }
                     }                       
                 }
-                accuracyRate = ((float)trueCount/(float)lineCount)*(float)100;
-                fw.write("Classifier:" + classifierType + "\t" + accuracyRate + "%" + "\n");        
+                
+                //Amount of sheetMusic classified images / total amount of images read 
+                trueAccuracyRate = ((float)trueCount/(float)sheetMusicCount)*(float)100;
+                //Amount of notSheetMusic classified images / total amount of images read 
+                falseAccuracyRate = ((float)falseCount/(float)notSheetMusicCount)*(float)100;
+                
+                fw.write("Classifier: " + classifierType + '\t' + "SheetMusicAccuracyRate: " + trueAccuracyRate + "%" + '\t' + "NotSheetMusicAccuracyRate :" + falseAccuracyRate + "%" + "\n");     
                 buf.close();
-                fw.close();
-                    
-                //Read in log.txt, grab first item in array of each line
-                //counter for everytime have readline
-
-                //Calculate accuracy rate
-                                
+                fw.close();                             
             }
         }