Translations:Adventist Youth Honors Answer Book/Arts and Crafts/Digital Photography/28/en
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4. What are the two types of image compression?
There are many image compression algorithms, but they can all be neatly divided into one of two types: lossless and lossy.
Lossless Compression
In lossless compression, when the image is restored from the compressed format, it is an exact binary match to the original. Every bit is exactly the same as in the original. Examples of lossless image compression file formats include:
