Update utils.py

utils.py

@@ -5,6 +5,7 @@ import numpy as np
 from detectron2.utils.colormap import colormap
 from detectron2.utils.visualizer import VisImage, Visualizer
 from mmdet.datasets.coco_panoptic import INSTANCE_OFFSET
+from PIL import Image
 
 
 CLASSES = [
@@ -286,4 +287,14 @@ def show_result(img,
         if show:
            all_rel_vis.append(output_viz_graph)
 
-    return all_rel_vis
+    return all_rel_vis
+
+
+def make_gif(np_images):
+    frames = [Image.fromarray(numpy_image.astype('uint8'), 'RGB') for numpy_image in np_images]
+    # frames = [Image.open(image) for image in images]
+    frame_one = frames[0]
+    file_name = "top_rel.gif"
+    frame_one.save(file_name, format="GIF", append_images=frames,
+               save_all=True, duration=1000, loop=0)
+    return file_name