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This article mainly introduces "Elias Delta coding case Analysis in Python". In daily operation, I believe many people have doubts about Elias Delta coding case analysis in Python. The editor consulted all kinds of data and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "Elias Delta coding case Analysis in Python". Next, please follow the editor to study!

Syntax:

Elias Delta Encoding (X) = Elias Gamma encoding (1+floor (log2 (X)) + Binary representation of X without MSB.1, step by step implementation

First, before we write code for Elias Delta coding, we will implement Elias delta coding.

Step 1:

Import log and floor functions from the math library to perform logarithmic operations.

The input k is obtained from the user to encode in Elias Gamma.

Using the floor and log functions in the math module, find 1+floor (log2 (X)) and store it in variable N.

Find the unary code of N using (Nmur1) * '0significant bits 1', which provides us with a binary string in which the lowest significant bit is' 1' and the rest of the most significant bits are Nmur1'0'.

Example: Elias Gamma encoding of some values

Def EliasGammaEncode (k): if (k = 0): return'0' N = 1 + floor (log (k, 2)) Unary = (Nmuri 1) *'0 return Unary + Binary_Representation_Without_MSB (k) step 2:

Create a function that accepts the input X and gives the result as a binary representation of X without MSB.

Find the binary equivalent of k and store it in a variable named binary using the "{0garb}" .format (k).

The prefix zero only specifies which parameter of format () should be used to populate {}.

B specifies that the parameter should be converted to binary form.

Returns the string binary [1:], which is the binary representation of X and has no MSB.

Example: binary representation without MSB

Def Binary_Representation_Without_MSB (x): binary = "{0int b}" .format (int (x)) binary_without_MSB = binary [1:] return binary_without_MSB

Now we are going to write code for Elias Delta Encoding

Step 3:

The input k is obtained from the user to encode in Elias Delta.

Using the floor and log functions in the math module, find 1+floor (log2 (k).

Pass the result of 1+floor (log2 (k)) to the Elias Gamma encoding function.

Example: Elias Delta encoding of some values

Def EliasDeltaEncode (x): Gamma = EliasGammaEncode (1 + floor (log (k, 2)) binary_without_MSB = Binary_Representation_Without_MSB (k) return Gamma+binary_without_MSBk = int (input ('Enter a number to encode in EliasDelta:') print (EliasDeltaEncode (k)) step 4:

The results of Elias Gamma coding and binary representation of k without MSB are obtained.

Connect two results and print them on the console

Generate complete Elias Delta-encoded code for some integer values

From math import logfrom math import floordef Binary_Representation_Without_MSB (x): binary = "{0int b}" .format (int (x)) binary_without_MSB = binary [1:] return binary_without_MSBdef EliasGammaEncode (k): if (k = 0): return'0N = 1 + floor (log (k, 2)) Unary = (NMAT 1) * '0customers 1' return Unary + Binary_Representation_Without_MSB (k) def EliasDeltaEncode (x): Gamma = EliasGammaEncode (1 + floor (k) (k) def EliasDeltaEncode) 2)) binary_without_MSB = Binary_Representation_Without_MSB (k) return Gamma+binary_without_MSBk = 14print (EliasDeltaEncode (k))

Output:

00100110

At this point, the study of "case study of Elias Delta coding in Python" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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