Some information is discarded to achieve higher compression, acceptable in multimedia (e.g., JPEG, MP3). B. Channel Coding (Error Control)
Shannon proved that if the transmission rate ( ) is less than the capacity ( ), error-free communication is possible. 3. Branches of Coding Theory Information and Coding Theory
The goal is to ensure reliable transmission by adding that allows the receiver to detect and correct errors caused by noise. Some information is discarded to achieve higher compression,
The goal is to represent information as succinctly as possible by removing . acceptable in multimedia (e.g.