diff --git a/src/main/java/solution/gdsc/PathPal/domain/inference/domain/Inference.java b/src/main/java/solution/gdsc/PathPal/domain/inference/domain/Inference.java
index 93449e8..3508a22 100644
--- a/src/main/java/solution/gdsc/PathPal/domain/inference/domain/Inference.java
+++ b/src/main/java/solution/gdsc/PathPal/domain/inference/domain/Inference.java
@@ -1,5 +1,8 @@
 package solution.gdsc.PathPal.domain.inference.domain;
 
-public record Inference(String name, double confidence, double left_x, double right_x, boolean alert) {
+public record Inference(String name, double confidence,
+                        double left_x, double right_x,
+                        double up_y, double down_y,
+                        boolean alert) {
 }
 
diff --git a/src/main/java/solution/gdsc/PathPal/domain/inference/service/InferenceService.java b/src/main/java/solution/gdsc/PathPal/domain/inference/service/InferenceService.java
index 9fe7328..a1aba50 100644
--- a/src/main/java/solution/gdsc/PathPal/domain/inference/service/InferenceService.java
+++ b/src/main/java/solution/gdsc/PathPal/domain/inference/service/InferenceService.java
@@ -31,7 +31,7 @@ public String convertInference2(List<Inference> inferences) {
         StringBuilder center = new StringBuilder();
         StringBuilder right = new StringBuilder();
 
-        final double confidenceThreshold = 0.3;
+        final double confidenceThreshold = 0.5;
         boolean isAlert = false;
         Set<LabelAndDirection> labelAndDirections = new HashSet<>();
 
@@ -40,7 +40,19 @@ public String convertInference2(List<Inference> inferences) {
                 continue;
             }
             if (inference.name().equals("brailleblock_dot") ||
-                    inference.name().equals("brailleblock_line")) {
+                    inference.name().equals("brailleblock_line") ||
+                    inference.name().equals("flatness_D") ||
+                    inference.name().equals("flatness_E") ||
+                    inference.name().equals("walkway_paved") ||
+                    inference.name().equals("walkway_block") ||
+                    inference.name().equals("paved_state_broken") ||
+                    inference.name().equals("paved_state_normal") ||
+                    inference.name().equals("block_state_normal") ||
+                    inference.name().equals("block_kind_bad")
+            ) {
+                continue;
+            }
+            if ((inference.down_y() + inference.up_y()) / 2 < 0.333) {
                 continue;
             }
 
@@ -75,26 +87,6 @@ else if (direction == Direction.CENTER) {
             center.append(", ");
         }
 
-        /*
-         sb.append("[");
-        for (int i = 0; i < inferenceTranslates.size(); i++) {
-            sb.append("{\"koreanTTSString\": \"");
-            sb.append(inferenceTranslates.get(i).toKorean());
-            sb.append("\", \"englishTTSString\": \"");
-            sb.append(inferenceTranslates.get(i).toEnglish());
-            sb.append("\", \"needAlert\": \"");
-            sb.append(inferenceTranslates.get(i).isAlert());
-
-            if (i != inferenceTranslates.size() - 1) {
-                sb.append("\"},");
-            }
-            else {
-                sb.append("\"}");
-            }
-        }
-        sb.append("]");
-         */
-
         if (!(left.isEmpty() && center.isEmpty() && right.isEmpty())) {
             return "[{\"koreanTTSString\":\"" +
                     left.append(center).append(right) +