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Which of the following compression algorithms is used to generate a .png file?

  1. LZ78
  2. Deflate
  3. LZW
  4. Huffman
in Digital Image Processing by Veteran (106k points) | 2.5k views

1 Answer

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Best answer

Answer is [B]. 

PNG uses a non-patented lossless data compression method known as DEFLATE

More Info :

LZ78

LZW

Huffman

Ref : http://www.libpng.org/pub/png/book/chapter09.html

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