Update app.py

app.py

@@ -215,7 +215,17 @@ def infer():
     print(f"numpy_array_flow: {numpy_array_flow}")
     print(f"numpy_array_flow shape: {numpy_array_flow.shape}")
     print(f"numpy_array_flow dtype: {numpy_array_flow.dtype}")
-    
+
+    h, w = numpy_array_flow.shape[:2]
+    numpy_array_flow = numpy_array_flow.copy()
+    numpy_array_flow[:, :, 0] + np.arange(w)
+    numpy_array_flow[:, :, 1] + np.arange(h)[:, np.newaxis]
+    # print('flow stats', flow.max(), flow.min(), flow.mean())
+    # print(flow)
+    numpy_array_flow*1.
+    # print('flow stats mul', flow.max(), flow.min(), flow.mean())
+    # res = cv2.remap(img, flow, None, cv2.INTER_LINEAR)
+    res = cv2.remap(frame1pil, numpy_array_flow, None, cv2.INTER_LANCZOS4)
     #print(res)
     return "done", "predicted_flow.jpg", ["flofile.flo"], 'frame_input.jpg'
 ####################################