Lossy compression schemes can be based on a source model, as in the case of speech compression, or a user or sink model, as is somewhat the case in image compression. In this chapter we look at audio ...

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.

Coding, information theory and compression provide a unified framework for quantifying, transmitting and summarising data. At its heart lies the concept of entropy, which measures the average ...

Implementation of Huffman coding for both compression and decompression of binary files. It begins by reading an input binary file, 'balloon.jpg', and compressing its contents using Huffman coding, ...

This is the project which I did in my 4th semester as part of the Data Structures and Algorithms subject. In this project, I implemented the Huffman Coding Algorithm for file compression and ...

We are currently researching a video and audio coding technologies for advanced terrestrial broadcasting. Here, we present a real-time versatile video coding (VVC *) decoder that supports multilayer ...

Abstract: Traditional video compression coding methods, such as H.26x series and MPEG series standards, have some problems such as low coding efficiency and poor adaptability, and it is difficult to ...

Abstract: With growing demand for point cloud coding, Video-based Point Cloud Compression (V-PCC) is released for dynamic point clouds, relying on mature 2D video coding techniques. However, the huge ...