This project is a lossless data compression tool written in Java that implements the Huffman coding algorithm. It allows users to compress files to save space and decompress them back to their ...

🛰️ What is This Project? This mini-project focuses on compressing satellite images, which are often large and data-heavy, using classic but powerful methods: DCT and Huffman Coding. DCT helps convert ...

Abstract: Image compression is essential for storing and sending digital images efficiently. The key challenge lies in balancing compression ratio, computational cost, and image quality. This study ...

Abstract: In this paper, a new test data compression technique is proposed. The compression is achieved by reversed leading bits coding together with Huffman coding (RLBC-HC). RLBC-HC fills the ...

In MPEG Layer III coding the compression gain is mainly achieved through the unequal distribution of energy in the different frequency bands, the use of the psychoacoustic model, and Huffman coding.