create demo visualization

demo.py

@@ -0,0 +1,35 @@
+import os
+os.environ["OPENCV_VIDEOIO_MSMF_ENABLE_HW_TRANSFORMS"] = "0"
+import cv2
+from orisys import Sensor
+
+
+
+def main():
+    global start_time
+    
+    # 打开视频
+    sensor1 = Sensor("./s1.mp4",isstitch=True,cuda = True,verbose = True)
+    # 打开摄像头
+    # sensor1 = Sensor(0,isstitch=True,cuda = True,verbose = True)
+    while True:
+        sensor1.get_img() # 提取并拼接复眼图像
+        sensor1.compute_deformation() # 计算形变和分解
+        # 提取信息：
+        # 向量场: VRAW, VNORMAL, VSHEAR: 原始，法向，切向 
+        # 帧率，时间戳: FPS, TIMESTAMP
+        # 变形量总和: FNORMAL , FSHEARX, FSHEARY : 法向，切向（X)，切向（Y)
+        fps, fn, fx, fy, flow = sensor1.read_info(sensor1.info.FPS, sensor1.info.FNORMAL, sensor1.info.FSHEARX, sensor1.info.FSHEARY, sensor1.info.VRAW)
+
+
+        key = cv2.waitKey(1)
+        if key & 0xFF == ord("q"):
+            print("\n 停止程序")
+            break
+    
+    sensor1.disconnect() # 断开传感器连接
+
+
+
+if __name__ == '__main__':
+    main()