Dictionary-based Coding
The Lempel - Ziv - Welch (LZW) algorithm employs an adaptive, dictionary - based compression…
multimedia processing
multimedia processing
Variable-length Coding (vlc)
Since the entropy indicates the information content in an information source 5, it leads to…
multimedia processing
Run-length Coding
Instead of assuming a memoryless source, run - length coding (RLC) exploits memory present in the information…
multimedia processing
Compression Techniques
The emergence of multimedia technologies has made digital libraries a reality. Nowadays, libraries, museums, film studios, and…
multimedia processing
Quantization and Transmission Of Audio
To be transmitted, sampled audio information must be digitized, and here we look at some…
multimedia processing
Midi: Musical Instrument Digital Interface
It is an electronic musical instrument industry specification that enables a wide variety of digital…
multimedia processing
Digitization of Sound
What Is Sound? Sound is a sequence of waves of pressure that propagates through compressible…
multimedia processing
Digital Video
Digital video comprises a series of orthogonal bitmap digital images displayed in rapid succession at…
multimedia processing
Analog Video
Analog video is a video signal transferred by an analog signal. When combined in to one…
multimedia processing
Types of Video Signals
Component Video Component video is a video signal that has been split into two or…