After the transformation of the graphic image, the number of colors decreased from 256 to 32.
| September 12, 2021 | education
After the transformation of the graphic image, the number of colors decreased from 256 to 32. How many times the amount of memory occupied by it decreased.
256 equals 2 to 8, 32 equals 2 to 5. First, one pixel was encoded with 8 bits, and then 5 bits.
8/5 = 1.6
The file size will be reduced by 1.6 times.
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