[Solved] What are the techniques of Compression? [closed]

by


Maybe the simplest lossless one is Run-length encoding the string:

WWWWWWWWWWWWBWWWWWWWWWWWWBBBWWWWWWWWWWWWWWWWWWWWWWWWBWWWWWWWWWWWWWW

will be encoded to:

12W1B12W3B24W1B14W

or:

WW12BWW12BB3WW24BWW14

And the simplest lossy encoding algorithm would be something like: down-sampling, or averaging over 3 neighbors cells of a vector and keep the average value.

1

solved What are the techniques of Compression? [closed]