Huffman coding is a method for lossless data compression, that includes image compression. It is based on the frequency of occurrence of each symbol (such as a pixel value in an image) and creates a ...

Huffman coding is a method for lossless data compression, that includes image compression. It is based on the frequency of occurrence of each symbol (such as a pixel value in an image) and creates a ...

Image compression is one of the advantageous techniques in different types of multi-media services. Image Compression technique have been emerged as one of the most important and successful ...

Image Compression using Huffman coding technique is simpler & easiest compression technique. Compression of image is an important task as its implementation is easy and obtains less memory. The ...

If we encode these symbols without entropy encoding, we would need three bits to represent each symbol. However, if we use Huffman coding technique for encoding the symbols the code words come out to ...

ABSTRACT: This paper presents a medical image compression approach. In this approach, first the image is preprocessed by Differential Pulse Code Modulator (DPCM), second, the output of the DPCM is ...