GH: IMAGE SAMPLE

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GRASSHOPPER IMAGE SAMPLE

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This definition converts color and contrast values of an image into usable data

LOGIC

1. Reparameterize a surface
2. Divide a surface with points
3. Select image and settings

4. Sample image values

5. Apply a multiplier to the image values

6. Use the values as data to control variables (scale, height, movement, rotation, ect)

GH Version

0.8.0066

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Tip

Image Sampling is basically a similar concept as point attraction,
use this data in the same situations. Also, play with the channels
to test different color or contrast values. This is a good to use
heat or radiation maps to create facades and openings. Try different
mathematic operations after the image sampler for varied results.  

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This work is licensed under a Creative Commons Attribution 4.0 International License.