In this paper, an efficient technique for image compression and quality retrieval using matrix
completion is presented. The proposed technique is based on low-rank matrix completion …

Voice over Internet Protocol (VoIP) is a revolutionary technology which is acting as a
platform for the development of latest trends in modern communication world. The speech …

In this paper, a linear predictive coding (LPC) based electrocardiogram (ECG) signal
compression technique is examined and improved by exploiting different wavelet filters and …

This paper presents an optimized speech compression algorithm using discrete wavelet
transform, and its real time implementation on fixed-point digital signal processor (DSP). The …

Compression of speech signal is an important field in digital signal processing. Speech
signal compression has significant importance in today's world, because of limited …

This paper proposes a new adaptive speech compression system based on discrete wave
atoms transform. First, the signal is decomposed on wave atoms, then wave atom …

The paper presents a comparative study of audio compression using multiple transformation
techniques. Audio compression with different transform techniques like Discrete Cosine …

Huffman coding technique, which is often used in image processing problems, operates on
the symbols that are constructed based on zero numbers of the DCT-transformed and …

In this paper, investigated to compute the effect of the Digital compression of speech signal
based prediction and coding, can increase the speed of data transmission using coding one …

This paper presents a new lossy compression algorithm for stationary signal based on
Discrete Walsh Hadamard Transform (DWHT). The principle of compression algorithm …