'#2346: Do not calculate image similarity features, if already present.

sepinf-inc · Oct 19, 2024 · 1f17e40 · 1f17e40
1 parent b3d8fdd
commit 1f17e40
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/iped-engine/src/main/java/iped/engine/task/similarity/ImageSimilarityTask.java b/iped-engine/src/main/java/iped/engine/task/similarity/ImageSimilarityTask.java
@@ -95,6 +95,11 @@ protected void process(IItem evidence) throws Exception {
             return;
         }
 
+        Object prev = evidence.getExtraAttribute(IMAGE_FEATURES);
+        if (prev != null && prev instanceof byte[]) {
+            return;
+        }
+
         try {
             byte[] thumb = evidence.getThumb();
             if (thumb == null) {