9. Consider the simple 4 × 8, 8-bit image given below. 21 21 95 95 169 169 243 243 21 21 95 95 169 169 243 243 21 21 95 95 169 169 243 243 21 21 95 95 169 169 243 243 (a) Compute the entropy of the image. (b) Construct a Huffman code for the intensity levels. (c) Compute the average code length and compression ratio.
9. Consider the simple 4 × 8, 8-bit image given below. 21 21 95 95 169 169 243 243 21 21 95 95 169 169 243 243 21 21 95 95 169 169 243 243 21 21 95 95 169 169 243 243 (a) Compute the entropy of the image. (b) Construct a Huffman code for the intensity levels. (c) Compute the average code length and compression ratio.
Chapter7: Input/output Technology
Section: Chapter Questions
Problem 5VE
Related questions
Question
Consider the simple 4 x 8, 8-bit image given below.
![9. Consider the simple 4 x 8, 8-bit image given below.
21
21
95
95
169
169
243
243
21
21
95
95
169
169
243
243
21
21
95
95
169
169
243
243
21
21
95
95
169
169
243
243
(a) Compute the entropy of the image.
(b) Construct a Huffman code for the intensity levels.
(c) Compute the average code length and compression ratio.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbffa73e6-1761-4c9e-97cb-0c164f013989%2F528fddaf-ac96-4442-afac-b45fceec72b5%2F3hvgpn_processed.png&w=3840&q=75)
Transcribed Image Text:9. Consider the simple 4 x 8, 8-bit image given below.
21
21
95
95
169
169
243
243
21
21
95
95
169
169
243
243
21
21
95
95
169
169
243
243
21
21
95
95
169
169
243
243
(a) Compute the entropy of the image.
(b) Construct a Huffman code for the intensity levels.
(c) Compute the average code length and compression ratio.
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