diff --git a/surface.py b/surface.py
new file mode 100644
index 0000000..c5cb3de
--- /dev/null
+++ b/surface.py
@@ -0,0 +1,81 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'surface.ui'
+#
+# Created by: PyQt5 UI code generator 5.15.10
+#
+# WARNING: Any manual changes made to this file will be lost when pyuic5 is
+# run again.  Do not edit this file unless you know what you are doing.
+
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+
+class Ui_MainWindow(object):
+    def setupUi(self, MainWindow):
+        MainWindow.setObjectName("MainWindow")
+        MainWindow.resize(832, 441)
+        self.centralwidget = QtWidgets.QWidget(MainWindow)
+        self.centralwidget.setObjectName("centralwidget")
+        self.btnOpenCamera = QtWidgets.QPushButton(self.centralwidget)
+        self.btnOpenCamera.setGeometry(QtCore.QRect(50, 240, 75, 23))
+        self.btnOpenCamera.setObjectName("btnOpenCamera")
+        self.btnCapture = QtWidgets.QPushButton(self.centralwidget)
+        self.btnCapture.setGeometry(QtCore.QRect(190, 240, 75, 23))
+        self.btnCapture.setObjectName("btnCapture")
+        self.btnReadImage = QtWidgets.QPushButton(self.centralwidget)
+        self.btnReadImage.setGeometry(QtCore.QRect(330, 240, 75, 23))
+        self.btnReadImage.setObjectName("btnReadImage")
+        self.btnThreshold = QtWidgets.QPushButton(self.centralwidget)
+        self.btnThreshold.setGeometry(QtCore.QRect(50, 310, 75, 23))
+        self.btnThreshold.setObjectName("btnThreshold")
+        self.btnGray = QtWidgets.QPushButton(self.centralwidget)
+        self.btnGray.setGeometry(QtCore.QRect(190, 310, 75, 23))
+        self.btnGray.setObjectName("btnGray")
+        self.labelCamera = QtWidgets.QLabel(self.centralwidget)
+        self.labelCamera.setGeometry(QtCore.QRect(0, 40, 150, 150))
+        self.labelCamera.setFrameShadow(QtWidgets.QFrame.Plain)
+        self.labelCamera.setObjectName("labelCamera")
+        self.labelCapture = QtWidgets.QLabel(self.centralwidget)
+        self.labelCapture.setGeometry(QtCore.QRect(150, 40, 150, 150))
+        self.labelCapture.setObjectName("labelCapture")
+        self.labelResult = QtWidgets.QLabel(self.centralwidget)
+        self.labelResult.setGeometry(QtCore.QRect(310, 40, 150, 150))
+        self.labelResult.setObjectName("labelResult")
+        self.btnDenoising = QtWidgets.QPushButton(self.centralwidget)
+        self.btnDenoising.setGeometry(QtCore.QRect(330, 310, 75, 23))
+        self.btnDenoising.setObjectName("btnDenoising")
+        MainWindow.setCentralWidget(self.centralwidget)
+        self.menubar = QtWidgets.QMenuBar(MainWindow)
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 832, 22))
+        self.menubar.setObjectName("menubar")
+        MainWindow.setMenuBar(self.menubar)
+        self.statusbar = QtWidgets.QStatusBar(MainWindow)
+        self.statusbar.setObjectName("statusbar")
+        MainWindow.setStatusBar(self.statusbar)
+
+        self.retranslateUi(MainWindow)
+        self.btnOpenCamera.clicked.connect(MainWindow.btnOpenCamera_Clicked) # type: ignore
+        self.btnCapture.clicked.connect(MainWindow.btnCapture_Clicked) # type: ignore
+        self.btnReadImage.clicked.connect(MainWindow.btnReadImage_Clicked) # type: ignore
+        self.btnThreshold.clicked.connect(MainWindow.btnThreshold_Clicked) # type: ignore
+        self.btnGray.clicked.connect(MainWindow.btnGray_Clicked) # type: ignore
+        self.btnDenoising.clicked.connect(MainWindow.btnDenoising_Clicked) # type: ignore
+        QtCore.QMetaObject.connectSlotsByName(MainWindow)
+        MainWindow.setTabOrder(self.btnOpenCamera, self.btnCapture)
+        MainWindow.setTabOrder(self.btnCapture, self.btnReadImage)
+        MainWindow.setTabOrder(self.btnReadImage, self.btnThreshold)
+        MainWindow.setTabOrder(self.btnThreshold, self.btnGray)
+
+    def retranslateUi(self, MainWindow):
+        _translate = QtCore.QCoreApplication.translate
+        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
+        self.btnOpenCamera.setText(_translate("MainWindow", "打开摄像头"))
+        self.btnCapture.setText(_translate("MainWindow", "捕获图片"))
+        self.btnReadImage.setText(_translate("MainWindow", "打开图片"))
+        self.btnThreshold.setText(_translate("MainWindow", "阈值分割"))
+        self.btnGray.setText(_translate("MainWindow", "灰度化"))
+        self.labelCamera.setText(_translate("MainWindow", "摄像头"))
+        self.labelCapture.setText(_translate("MainWindow", "捕获图"))
+        self.labelResult.setText(_translate("MainWindow", "结果图"))
+        self.btnDenoising.setText(_translate("MainWindow", "加噪"))