A trusty pair of socks can do more than just provide a barrier between your feet and walking shoes. They wick away sweat and prevent blisters. But a specific kind can offer real health benefits: ...

ABSTRACT: Data compression plays a key role in optimizing the use of memory storage space and also reducing latency in data transmission. In this paper, we are interested in lossless compression ...

Efficient data compression and transmission are crucial in space missions due to restricted resources, such as bandwidth and storage capacity. This requires efficient data-compression methods that ...

Abstract: An improved encoding method based on Lempel-Ziv-Welch (LZW) is proposed, utilizing the advantages of VLSI parallel processing to overcome the drawback of lengthy encoding time in LZW. The ...

compression tool: C++ program that implements LZW compression using a hashtable data structure. It takes an input file and compresses the data into a smaller size, then writes the compressed data to ...

Data compression is a common practice that enables individuals or organizations to reduce the size of their data files while preserving essential information. It works by employing a cadre of ...

Abstract: This paper introduces a novel approach to enhance the efficiency of compressing Arabic Unicode text using the Lempel-Ziv-Welch (LZW) technique. This method includes two stages: ...

On February 5, Israeli computer scientist Abraham Lempel, father of the lossless data compression algorithm, passed away at the age of 86. Lempel, along with Jacob Ziv and Terry Welch, had built a ...

In this paper, we analyze the complexity and entropy of different methods of data compression algorithms: LZW, Huffman, Fixed-length code (FLC), and Huffman after using Fixed-length code (HFLC). We ...