File:15-bit RGB Cube.gif
| Uploaded by | Kjerish |
|---|---|
| Upload date | 2017-01-09T05:22:36Z |
| MIME type | image/gif |
| Dimensions | 400 × 400 px |
| File size | 5.4 MB |
Summary
| Description |
English: 15-bit RGB Cube |
| Date | |
| Source | Own work |
| Author | Kjerish |
| Other versions |
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Licensing
Kjerish, the copyright holder of this work, hereby publishes it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
Attribution:
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Source code
| Python code |
|---|
import numpy as np
import matplotlib.pyplot as plt
from matplotlib.animation import FuncAnimation
from mpl_toolkits.mplot3d import Axes3D
bits=5
fig = plt.figure()
fig.subplots_adjust(left=0, bottom=0, right=1, top=1)
ax = fig.add_subplot(111, projection='3d')
ax.set_axis_bgcolor((0.5, 0.5, 0.5))
gradient = np.linspace(0, 1, 2**bits)
X,Y,Z = np.meshgrid(gradient, gradient, gradient)
colors=np.stack((X.flatten(),Y.flatten(),Z.flatten()),axis=1)
ax.scatter(X,Y,Z,alpha=1.0,s=100./2**bits,c=colors,marker='o',linewidth='0')
def update(i):
ax.view_init(elev=20., azim=i)
return fig, ax
if __name__ == '__main__':
plt.axis('off')
fig.set_size_inches(5, 5)
anim = FuncAnimation(fig, update, frames=np.arange(0, 360, 2), repeat=True)
anim.save('%d-bit_color.gif' %(3*bits), dpi=80, writer='imagemagick', fps=24)
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