Wireless Network Energy Management Systems
Installing an energy management system can get really painful, and one of the easiest ways…
Lossless Image Compression
One of the most commonly used compression techniques in multimedia data compression is differential coding. The basis…
Arithmetic Coding
Arithmetic coding is a form of entropy encoding used in lossless data compression. Normally, a string…
Dictionary-based Coding
The Lempel - Ziv - Welch (LZW) algorithm employs an adaptive, dictionary - based compression…
Variable-length Coding (vlc)
Since the entropy indicates the information content in an information source 5, it leads to…
Run-length Coding
Instead of assuming a memoryless source, run - length coding (RLC) exploits memory present in the information…
Compression Techniques
The emergence of multimedia technologies has made digital libraries a reality. Nowadays, libraries, museums, film studios, and…
Quantization and Transmission Of Audio
To be transmitted, sampled audio information must be digitized, and here we look at some…
Midi: Musical Instrument Digital Interface
It is an electronic musical instrument industry specification that enables a wide variety of digital…
Digitization of Sound
What Is Sound? Sound is a sequence of waves of pressure that propagates through compressible…