添加本地测试图片

test.py

@@ -239,7 +239,7 @@ if __name__ == "__main__":
     stream = StreamCapture(ip, channel)
     posttime = time.time() - 30
 
-    frame = cv2.imread("images/test.jpg")
+    frame = cv2.imread("inference/test.jpg")
 
     image = frame.copy()
     result = instance(image)