Note
Go to the end to download the full example code.
Animate 2D#
Display a labels layer above of an image layer using the add_labels and add_image APIs
Rendering frames...
0%| | 0/166 [00:00<?, ?it/s]IMAGEIO FFMPEG_WRITER WARNING: input image is not divisible by macro_block_size=16, resizing from (1086, 635) to (1088, 640) to ensure video compatibility with most codecs and players. To prevent resizing, make your input image divisible by the macro_block_size or set the macro_block_size to 1 (risking incompatibility).
1%| | 1/166 [00:00<00:24, 6.61it/s]
3%|▎ | 5/166 [00:00<00:07, 21.17it/s]
6%|▌ | 10/166 [00:00<00:05, 29.66it/s]
9%|▉ | 15/166 [00:00<00:04, 33.78it/s]
11%|█▏ | 19/166 [00:00<00:04, 35.36it/s]
14%|█▍ | 23/166 [00:00<00:03, 35.78it/s]
16%|█▋ | 27/166 [00:00<00:03, 35.19it/s]
19%|█▊ | 31/166 [00:00<00:03, 35.06it/s]
21%|██ | 35/166 [00:01<00:06, 18.97it/s]
23%|██▎ | 38/166 [00:01<00:06, 19.73it/s]
25%|██▍ | 41/166 [00:01<00:06, 20.42it/s]
27%|██▋ | 44/166 [00:01<00:06, 19.82it/s]
28%|██▊ | 47/166 [00:01<00:05, 20.44it/s]
30%|███ | 50/166 [00:02<00:05, 20.67it/s]
32%|███▏ | 53/166 [00:02<00:05, 21.40it/s]
34%|███▎ | 56/166 [00:02<00:05, 21.71it/s]
36%|███▌ | 59/166 [00:02<00:04, 21.94it/s]
37%|███▋ | 62/166 [00:02<00:04, 22.09it/s]
39%|███▉ | 65/166 [00:02<00:04, 22.21it/s]
41%|████ | 68/166 [00:02<00:04, 22.22it/s]
43%|████▎ | 71/166 [00:03<00:04, 22.60it/s]
45%|████▍ | 74/166 [00:03<00:04, 22.45it/s]
46%|████▋ | 77/166 [00:03<00:04, 22.07it/s]
48%|████▊ | 80/166 [00:03<00:03, 22.21it/s]
50%|█████ | 83/166 [00:03<00:03, 22.29it/s]
52%|█████▏ | 86/166 [00:03<00:03, 22.27it/s]
54%|█████▎ | 89/166 [00:03<00:03, 22.23it/s]
55%|█████▌ | 92/166 [00:03<00:03, 23.37it/s]
57%|█████▋ | 95/166 [00:04<00:02, 24.67it/s]
59%|█████▉ | 98/166 [00:04<00:02, 25.43it/s]
61%|██████ | 101/166 [00:04<00:02, 25.89it/s]
63%|██████▎ | 104/166 [00:04<00:02, 26.53it/s]
64%|██████▍ | 107/166 [00:04<00:02, 27.03it/s]
66%|██████▋ | 110/166 [00:04<00:02, 27.25it/s]
68%|██████▊ | 113/166 [00:04<00:01, 27.37it/s]
70%|██████▉ | 116/166 [00:04<00:01, 27.16it/s]
72%|███████▏ | 119/166 [00:04<00:01, 26.14it/s]
73%|███████▎ | 122/166 [00:05<00:01, 25.82it/s]
75%|███████▌ | 125/166 [00:05<00:01, 26.16it/s]
77%|███████▋ | 128/166 [00:05<00:01, 26.85it/s]
79%|███████▉ | 131/166 [00:05<00:01, 27.10it/s]
81%|████████ | 134/166 [00:05<00:01, 27.06it/s]
83%|████████▎ | 137/166 [00:05<00:01, 27.14it/s]
84%|████████▍ | 140/166 [00:05<00:00, 27.26it/s]
86%|████████▌ | 143/166 [00:05<00:00, 27.44it/s]
88%|████████▊ | 146/166 [00:05<00:00, 27.30it/s]
90%|████████▉ | 149/166 [00:06<00:00, 27.58it/s]
92%|█████████▏| 152/166 [00:06<00:00, 27.80it/s]
94%|█████████▍| 156/166 [00:06<00:00, 29.41it/s]
96%|█████████▋| 160/166 [00:06<00:00, 30.53it/s]
99%|█████████▉| 164/166 [00:06<00:00, 31.41it/s]
100%|██████████| 166/166 [00:06<00:00, 25.28it/s]
from skimage import data
from scipy import ndimage as ndi
from napari_animation import Animation
import napari
blobs = data.binary_blobs(length=128, volume_fraction=0.1, n_dim=3)
viewer = napari.view_image(blobs.astype(float), name="blobs")
labeled = ndi.label(blobs)[0]
viewer.add_labels(labeled, name="blob ID")
animation = Animation(viewer)
viewer.update_console({"animation": animation})
animation.capture_keyframe()
viewer.camera.zoom = 0.2
animation.capture_keyframe()
viewer.camera.zoom = 10.0
viewer.camera.center = (0, 40.0, 10.0)
animation.capture_keyframe()
viewer.dims.current_step = (60, 0, 0)
animation.capture_keyframe(steps=60)
viewer.dims.current_step = (0, 0, 0)
animation.capture_keyframe(steps=60)
viewer.reset_view()
animation.capture_keyframe()
animation.animate("animate2D.mp4", canvas_only=False)
Total running time of the script: (0 minutes 14.714 seconds)