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Which redundancies are exploited in JPEG lossy standard? Which are the processes using these redundancies?
written 7.2 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 2.3 years ago

Mumbai university > Electronics and telecommunication Engineering > Sem 7 > Data compression and Encryption

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Years: May 2016
data compression and encryption
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written 7.2 years ago by gravatar for teamques10 teamques10 ★ 65k

  1. Joint Picture Expert Group (JPEG) is a lossy/ lossless compression method for colour and gray scale still images.

  2. The compression steps involved in JPEG are:

    • Colour images are transformed from RGB to YCrCbcolour space. This step is not required for gray scale images.

    • Colour images are down sampled …

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