Monday, 23 March 2020

MATLAB code Image Encoding and Decoding using LZW

Hello friends today I would like to post a new project in MATLAB, the title of the project is image encoding and decoding using LZW. Now a days image compression having great importance as per as we consider digital images. In this project we use LZW for image encoding and decoding purpose.  

We have developed project on same in MATLAB. YouTube Video of the same project is given below, just have a look. 

The block diagram of the project i given below. Block diagram comprises encoding and decoding part. With the help of Huffman table we can encode and decode the image. 

In above diagram we can see the Data/image first encoded by the LZW and then at the receiver same procedure is applied to get original data. The MATLAB implementation of the same is given below.  

Figure: Blank MATLAB GUI

Figure: Image Encoding and Decoding with MATLAB

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