You are requested to perform image compression using Huffman coding. You have 6 possible symbols {a1, a2, a3, a4, a5, a6}. The probability for each symbol is [0.15, 0.25, 0.05, 0.05, 0.4, 0.1,0,0]. Create the Huffman code for the following sequence: {a1, a3, a3, a4, a2, a5, a6, a7, a8}. Calculate the average word length of the 8 possible symbols. Calculate the coding efficiency.
You are requested to perform image compression using Huffman coding. You have 6 possible symbols {a1, a2, a3, a4, a5, a6}. The probability for each symbol is [0.15, 0.25, 0.05, 0.05, 0.4, 0.1,0,0]. Create the Huffman code for the following sequence: {a1, a3, a3, a4, a2, a5, a6, a7, a8}. Calculate the average word length of the 8 possible symbols. Calculate the coding efficiency.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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You are requested to perform image compression using Huffman coding. You have 6 possible
symbols
{a1, a2, a3, a4, a5, a6}.
The probability for each symbol is [0.15, 0.25, 0.05, 0.05, 0.4, 0.1,0,0].
Create the Huffman code for the following sequence: {a1, a3, a3, a4, a2, a5, a6, a7, a8}.
Calculate the average word length of the 8 possible symbols.
Calculate the coding efficiency.
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