Removed the serialization from the EarIdentifier.

app/src/main/java/com/aluxoft/earrecognition/EarIdentifier.java

@@ -2,7 +2,7 @@ package com.aluxoft.earrecognition;
 
 import com.aluxoft.earrecognition.common.EarDatabase;
 import com.aluxoft.earrecognition.common.EarFeature;
-import com.aluxoft.earrecognition.common.EarIdentifierResult;
+import com.aluxoft.earrecognition.common.EarIdList;
 import com.aluxoft.earrecognition.utils.OpenCvUtils;
 import com.google.gson.Gson;
 
@@ -34,12 +34,12 @@ public class EarIdentifier {
      * @param feature The result of the identification.
      * @return
      */
-    public EarIdentifierResult identify(EarFeature feature) {
+    public EarIdList identify(EarFeature feature) {
         return null;
     }
 
 
-    public String computeFeatures(String imagePath) {
+    public EarFeature computeFeatures(String imagePath) {
 
         Mat image, descriptors;
         MatOfKeyPoint keypoints;
@@ -55,19 +55,10 @@ public class EarIdentifier {
         detector.detect(image, keypoints);
         DescriptorExtractor extractor = DescriptorExtractor.create(DescriptorExtractor.SIFT);
         extractor.compute(image, keypoints, descriptors);
-
-        ArrayList<ArrayList<Integer>> features = new ArrayList<>();
-        for (int i=0;i<descriptors.rows();++i) {
-            ArrayList<Integer> feature = new ArrayList<>();
-            for (int j=0;j<descriptors.cols();++j) {
-                feature.add((int)descriptors.get(i, j)[0]);
-            }
-            features.add(feature);
-        }
-        Gson gson = new Gson();
-        return gson.toJson(features);
+        return new EarFeature(descriptors);
     }
 
+
     static {
         System.loadLibrary("opencv_java");
         System.loadLibrary("nonfree");