style-transfer video hw from Liangyu

2018-Python-Practice-master/main.py

@@ -7,8 +7,8 @@
 '''
 1. import `Video` and `save_video` from the correct module of package "styler"
 '''
-from ... import Video
-from ... import save_video
+from styler.video import Video
+from styler.utils import save_video
 
 
 model_file = 'data/vg-30.pb'
@@ -18,7 +18,7 @@
     format='%(asctime)s %(levelname)s:%(message)s',
     level=logging.INFO,
     datefmt='%I:%M:%S')
-
+video_path = 'input/jaguar.mp4'
 
 def main():
 
@@ -41,7 +41,7 @@ def main():
         '''
         2. set the `path` to  your input
         '''
-        with Video(...) as v:
+        with Video(path=video_path) as v:
             frames = v.read_frames(image_h=shape[1], image_w=shape[2])
 
         logging.info("Processing image")
@@ -53,15 +53,15 @@ def main():
         '''
         processed = [
             session.run(out, feed_dict={image: [frame]})
-            ...
+            for frame in frames
         ]
 
         '''
         4. Pass the results as a argument into function
         '''
         save_video('result.mp4',
                    fps=30, h=shape[1], w=shape[2],
-                   frames=...)
+                   frames=processed)
 
         logging.info("Processing took %f" % (
             (datetime.now() - start_time).total_seconds()))

2018-Python-Practice-master/styler/video.py

@@ -28,9 +28,15 @@ def read_frames(self, image_h, image_w):
         '''
         frames = []
         # 5-1 /5-2 Read video and collect them
-
-        self.frames = ...  # 5-3 let object have the result
-        return ...  # return your results
+        while(True):
+            ret, frame = self.cap.read()
+            if ret:
+                frame = resize(frame, image_h, image_w)
+                frames.append(frame)
+            else:
+                break
+        self.frames = frames  # 5-3 let object have the result
+        return self.frames  # return your results
 
     def __exit__(self, exc_type, exc_val, exc_tb):
         self.cap.release()