RGB Int to RGB – Python

by

I’m not a Python expert by all means, but as far as I know it has the same operators as C.

If so this should work and it should also be a lot quicker than using modulo and division.

Blue =  RGBint & 255
Green = (RGBint >> 8) & 255
Red =   (RGBint >> 16) & 255

What it does it to mask out the lowest byte in each case (the binary and with 255.. Equals to a 8 one bits). For the green and red component it does the same, but shifts the color-channel into the lowest byte first.

More Related Contents:

  1. How can I force division to be floating point? Division keeps rounding down to 0?
  2. Maximum and Minimum values for ints
  3. Generate random integers between 0 and 9
  4. Python: TypeError: cannot concatenate ‘str’ and ‘int’ objects [duplicate]
  5. Converting integer to string in Python
  6. How do you round UP a number?
  7. Python strings and integer concatenation [duplicate]
  8. The `is` operator behaves unexpectedly with non-cached integers
  9. Converting integer to binary in python
  10. Convert floats to ints in Pandas?
  11. How to read the RGB value of a given pixel in Python?
  12. How can I check if a string represents an int, without using try/except?
  13. How does Python manage int and long?
  14. Get pixel’s RGB using PIL
  15. inheritance from str or int
  16. Converting an RGB color tuple to a hexidecimal string
  17. Convert integer to string in Python
  18. Safest way to convert float to integer in python?
  19. Converting Hex to RGB value in Python
  20. How to manage division of huge numbers in Python?
  21. Formatting long numbers as strings
  22. How to convert signed to unsigned integer in python
  23. Maximum and minimum value of C types integers from Python
  24. Convert all strings in a list to integers
  25. Hex string to signed int in Python
  26. int object is not iterable while trying to sum the digits of a number? [duplicate]
  27. Round a floating-point number down to the nearest integer?
  28. How can I convert string values from a dictionary, into int/float datatypes?
  29. How do I add together integers in a list (sum a list of numbers) in python?
  30. Calculate RGB value for a range of values to create heat map

Leave a Comment