Thursday 24 November 2016

Compression losses

  • Compression will be divided into two types Lossless Compression and Lossy Compression.

    Lossless Compression

    • If the decompressed data (quality) is equal to original data is called Lossless Compression.
    Lossless Compression losses
    • In these compression no quality will be loss but unnecessary data will be loss.

    Lossy Compression

    • If the decompressed data (quality) is not equal to original data is called Lossy Compression.
    Lossy Compression losses
    • Quality degrades with higher ratio of compression.
    • Can't get original data back after compression.

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