Determine the Huffman-encoded version of the following difference values which relate to the encoded DCT coefficients from consecutive DCT blocks. 11, 18, 2, 0, -2, -14 Use Huffman codewords defined in the following table. Difference value Number of bits needed (SSS) O -1, 1 -3, -2, 2, 3 -7..-4, 4.. 7 -15...-8, 8...15 812 3 4 Encoded value 1=1 2 = 10 3= 11 4 = 100 5 = 101 6 7 = 111 8 1000, -8 = 0111 T -1=0 -2=01 -3 = 00 -4 = 011 -5010 110,6 = 001 , -7 = 000

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Question 6
Determine the Huffman-encoded version of the following difference values which relate to
the encoded DCT coefficients from consecutive DCT blocks.
11, 18, 2, 0, -2, -14
Use Huffman codewords defined in the following table.
Difference value Number of bits needed
(SSS)
O
-1, 1
-3, -2, 2, 3
-7..-4, 4.. 7
-15...-8, 8...15
012
3
4
Encoded value
1 = 1
2 = 10
3 = 11
4 = 100
5 = 101
-1=0
-2 = 01
-3 = 00
-4 = 011
-5=010
6 = 110
-6 = 001
7 =
-7 = 000
111
8 = 1000, -8 = 0111
Transcribed Image Text:Question 6 Determine the Huffman-encoded version of the following difference values which relate to the encoded DCT coefficients from consecutive DCT blocks. 11, 18, 2, 0, -2, -14 Use Huffman codewords defined in the following table. Difference value Number of bits needed (SSS) O -1, 1 -3, -2, 2, 3 -7..-4, 4.. 7 -15...-8, 8...15 012 3 4 Encoded value 1 = 1 2 = 10 3 = 11 4 = 100 5 = 101 -1=0 -2 = 01 -3 = 00 -4 = 011 -5=010 6 = 110 -6 = 001 7 = -7 = 000 111 8 = 1000, -8 = 0111
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