diff --git a/plugins/ai_yolo/ai_yolo_node.cpp b/plugins/ai_yolo/ai_yolo_node.cpp
index 8b5ed0e..f1fb476 100644
--- a/plugins/ai_yolo/ai_yolo_node.cpp
+++ b/plugins/ai_yolo/ai_yolo_node.cpp
@@ -73,7 +73,10 @@ DetCoordContext BuildDetCoordContext(const Frame& frame, int model_input_w, int
     ctx.out_w = frame.width;
     ctx.out_h = frame.height;
 
-    if (frame.transform_meta && frame.transform_meta->valid &&
+    const bool infer_input_matches_frame = (frame.width == model_input_w && frame.height == model_input_h);
+
+    if (infer_input_matches_frame &&
+        frame.transform_meta && frame.transform_meta->valid &&
         frame.transform_meta->src_w > 0 && frame.transform_meta->src_h > 0 &&
         frame.transform_meta->scale_x > 1e-6f && frame.transform_meta->scale_y > 1e-6f) {
         ctx.has_transform = true;