後光
2020-04-07
https://gyazo.com/f93f2cef2da0f4501a5b8448ee3199d6
code:python
from skimage import filters
from skimage import io
import numpy as np
WIDTH = 480
HEIGHT = 360
T = 20
data = np.zeros((HEIGHT, WIDTH, 3))
N = 75
data = filters.gaussian(data, sigma=N, multichannel=True)
data /= data.max()
data *= 255
data *= T
data = data.astype(np.uint8)
io.imsave("tmp.png", data)
T=20
https://gyazo.com/ef46c14469f56ed07bbb39bfc0135efb
T=60
https://gyazo.com/9dfb795efb294d42fabaf9346b2afbf6
T=100
https://gyazo.com/a8f427b963e8670375b41a0eda06da0c
T=200
https://gyazo.com/be447a8838e9c86cc8f57bdd2d32c922
T=400
https://gyazo.com/bb9b1d48870821b8ae739bff2ff2ea0b
T=600
https://gyazo.com/fc32eeb3167631c8ef96f142ecb479f3
Movie
https://youtu.be/AuiNWkJlk-w
YouTube's codecs effect
original
https://gyazo.com/51f81bc42e3f9d8b671bae00a4bcbfc7
on YouTube
https://gyazo.com/9c04582938f2a984548a92bbdd79ec2a