In LZW coding, the code 0026163301 is given. Assuming that the alphabet is made of four characters:
Question:
In LZW coding, the code “0026163301” is given. Assuming that the alphabet is made of four characters: “A”, “B”, “C”, and “D”, decode the message. (See Figure 28.3.)
Figure 28.3
Transcribed Image Text:
Code 1002163670 LZW Decoding Notes: Dictionary In each iteration, we show A Output B whether an if-clause or an Loop В else-clause is executed. An if-clause is executed S+ firstchar Dictionary 2 BA PreC S. Output A when the codeword is in ВА the dictionary; an else- clause is executed when the codeword is not in the dictionary. S+ firstChar is the string concatenated with the first character in the dictionary (if-clause) or with the first character in the string itself (else-clause). if | 0 A AA 3 AA A if | 0 A. АВ AB ВА if| 2 BA BAB BAB В else | 1 6. BB 6. ВВ BB if | 6 BB 3 BBA 7| BBA AA if| 3 AA 6 AAB 8 AAB ВВ Legend: C: Codeword S: String PreC: Previous code if | 6 BB BBB BBB ВВА BBA 0. ВВАА 10 BBAA A Message| BAАВАВВВAABBВВА -------------------
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 83% (12 reviews)
We follow the procedure in Table 282 The loop is shown inside the frame with a thi...View the full answer
Answered By
Akshay Singla
as a qualified engineering expert i am able to offer you my extensive knowledge with real solutions in regards to planning and practices in this field. i am able to assist you from the beginning of your projects, quizzes, exams, reports, etc. i provide detailed and accurate solutions.
i have solved many difficult problems and their results are extremely good and satisfactory.
i am an expert who can provide assistance in task of all topics from basic level to advance research level. i am working as a part time lecturer at university level in renowned institute. i usually design the coursework in my specified topics. i have an experience of more than 5 years in research.
i have been awarded with the state awards in doing research in the fields of science and technology.
recently i have built the prototype of a plane which is carefully made after analyzing all the laws and principles involved in flying and its function.
1. bachelor of technology in mechanical engineering from indian institute of technology (iit)
2. award of excellence in completing course in autocad, engineering drawing, report writing, etc
4.70+
48+ Reviews
56+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
Assume a message is made of four characters (A, B, C, and D) with equal probability of occurrence. Guess what the encoding Huffman table for this message would be. Does encoding here really decrease...
-
In LZW coding, the message AACCCBCCDDAB is given. a. Encode the message. (See Figure 28.2.) Figure 28.2 b. Find the compression ratio if we use 8 bits to represent a character and four bits to...
-
In the following exercises, you will use the data in the TAL Distributors database shown in Figure 2-1 in Chapter 2. (If you use a computer to complete these exercises, use a copy of the original TAL...
-
Which sets of lines can be removed without stopping the code from compiling and while printing the same output? (Choose three.) A. Lines 15 and 17 B. Lines 16 and 23 C. Lines 17, 18, and 22 D. Line...
-
The main principles of financial management may be applied to most organisations. However, the role of the financial manager may be affected by the type of organisation in which he or she works....
-
In which of the following circumstances is expansionary fiscal policy more likely to lead to a short-run increase in investment? Explain. a. When the investment accelerator is large or when it is...
-
Inland Equipment sells hand held engine analyzers to automotive service shops. Inland Equipment started April with an inventory of 85 units that cost a total of \($12,750.\) During the month, Inland...
-
Why is it advantageous to budget for capital outlays apart from operating expenditures?
-
Johnson has an annuity due that pays $600 per year for 15 years. What is the present value of the cash flows if they are discounted at an annual rate of 7.50%?
-
William is a trader. His financial year ends on 31 December. He rents business premises. The monthly rent of $1,350, payable in advance on the first day of each month, was increased to $1,380 from 1...
-
In arithmetic coding, could two different messages be encoded in the same interval? Explain.
-
A program that reads a two-dimensional matrix of size N N and writes the values using zigzag ordering described in the chapter.
-
Show that the sample value of the uncertainty coefficient (2.13) satisfies U = G 2 / 2n(p +j ). [Haberman (1982) gave its standard error.]
-
What are the possible bases for an affirmative defense?
-
What must a party show if it wants to postpone a trial?
-
What must a party that is filing a motion to compel do before the court will consider the motion?
-
With regard to value added tax, explain the main features of the cash accounting scheme and the annual accounting scheme.
-
(a) Jean-Paul is a Canadian citizen. He owns a house in Canada and regards Canada as his home but he lives in the UK for eight months during tax year 2017 -18. During these eight months he tours the...
-
A spherical object falling in a fluid has three forces acting on it: (1) The gravitational force, whose magnitude is F g = mg, where m is the mass of the object and g is the acceleration due to...
-
The graph of an equation is given. (a) Find the intercepts. (b) Indicate whether the graph is symmetric with respect to the x-axis, the y-axis, or the origin. -3 6 -6 3 x
-
The owner of Colonial Adventure Tours knows the importance of the SQL language in database management. He realizes that he can use SQL to perform the same functions that you performed with queries in...
-
Many queries search by the number of days to ship (number of days between the order and shipping dates). Create an index that might improve the performance of these queries.
-
In the following exercises, you will use the data in the Solmaris Condominium Group database shown in Figures 1-21 through 1-25 in Chapter 1. (If you use a computer to complete these exercises, use a...
-
I need help with discussion posts that respond to 3 of these comments. 2 of them being the first on each picture. RUBRIC: articles to mention Coleman, R., & Banning, S. (2006). Network TV news'...
-
You will write a short reflection report describing the key learning from the course and future trends in IT. This report will be organized as follows: Description - Describe up to 3 key learning...
-
The values of g and g' are given in Table . Complete the columns for g^-1 and (g^-1)'. x | 2(x)| 2(x)| g'(x) | (8') '(x) 3) 2 -2 2 1 4 3 3 N 2
Study smarter with the SolutionInn App