Huffman Encoding Visualization Auto-Generated Slides To Visualize Huffman Encoding by Chris Fremgen.

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Presentation transcript:

Huffman Encoding Visualization Auto-Generated Slides To Visualize Huffman Encoding by Chris Fremgen

Original File test huffman

Step 1: Get Frequencies of Letters n = 1e = 1s = 1SPACE = 1h = 1u = 1 a = 1m = 1f = 2t = 2

Step 2: Initialize Nodes n1n1 e1e1 s1s1 Space 1 h1h1 u1u1 a1a1 m1m1 f2f2 t2t2

Step 3: Merge Lowest Frequencies n1n1 e1e1 s1s1 Space 1 h1h1 u1u1 a1a1 m1m1 f2f2 t2t2

Continue to Merge Lowest Frequent s1s1 SP1SP1 h1h1 u1u1 a1a1 m1m1 f2f2 t2t2 2 1 e1e1 0 n1n1

h1h1 u1u1 a1a1 m1m1 f2f2 t2t2 2 1 e1e1 0 n1n1 2 1 SP 1 0 s1s1

Continue to Merge Lowest Frequent a1a1 m1m1 f2f2 t2t2 2 1 e1e1 0 n1n1 2 1 SP1SP1 0 s1s1 2 1 u1u1 0 h1h1

f2f2 t2t2 2 1 e1e1 0 n1n1 2 1 SP1SP1 0 s1s1 2 1 u1u1 0 h1h1 2 1 m1m1 0 a1a1

2 1 e1e1 0 n1n1 2 1 SP1SP1 0 s1s1 2 1 u1u1 0 h1h1 2 1 m1m1 0 a1a1 4 1 t2t2 0 f2f2

2 1 u1u1 0 h1h1 2 1 m1m1 0 a1a1 4 1 t2t2 0 f2f SP1SP1 0 s1s e1e1 0 n1n1

4 1 t2t2 0 f2f SP1SP1 0 s1s e1e1 0 n1n m1m1 0 a1a u1u1 0 h1h1

m1m1 0 a1a u1u1 0 h1h SP1SP1 0 s1s e1e1 0 n1n t2t2 0 f2f2

SP1SP1 0 s1s e1e1 0 n1n t2t2 0 f2f m1m1 0 a1a u1u1 0 h1h1

Huffman Codebook SPACE = 0000 e = 0010 u = 110 n = 0011 t = 010 m = 100 f = 011 h = 111 a = 101 s = 0001

Original File test huffman

Encoded Output Bits

Final Output File SPACE = 0000 e = 0010 u = 110 n = 0011 t = 010 m = 100 f = 011 h = 111 a = 101 s =

The End Huffman Encoding Automated Visualization by Chris Fremgen