Computer Impage Manipulation with Python

With Python we can open am image file, and log at the data and transform the image.

Step 1

Open the file and look at the data: ImageFunData

Step 2

Rotate the image using the rotate command, then say it to a file: ImageFunRotate

Try different rotations and images.

Step 3

Modify the images color. Here I subtract 100 from each color: ImageFunDarken

Step 4

Now try some other actions:

  • Swap around color channels
  • Invert by subtracting each color value from 255
  • What do you need to do to lighten the image?
  • What would it take to increase the images contrast?
Topic revision: r1 - 2019-02-19 - JimSkon
 
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