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(PDF) Data Compression in Multimedia …
https://www.academia.edu/9084441/Data_Compression_in_Multimedia_Text_Image_Audio_and_Video_
Audio Fundamentals, Compression Techniques & Standards
http://ce.sharif.edu/courses/91-92/2/ce873-1/resources/root/Class%20Notes/MMN-lec3-Audio-911121.pdf
Audio Compression ! LPC-based codec model the sound source to achieve good compression. ! Works well for voice. ! Terrible for music. ! What if you can’t model the source? ! Model the limitations of the human ear. ! Not all sounds in the sampled audio can actually be heard. ! Analyze the audio and send only the sounds that can be heard. !
Chapter 3: Multimedia Data Compression
http://cs.aau.edu.et/wp-content/uploads/2020/05/Multimedia-Chapter-3-Multimedia-Compression.pdf
•The best lossless audio and image compression ratio is normally a half •Lossy audio compression like mp3 or ogg achieve 1/20 ratio while remain acceptable quality, and 1/5 ratio for perfect quality •Lossy video compression reduce a film to 1/300 size chapter3: Multimedia Compression 5 Lossy Compression
A Tutorial on MPEG/Audio Compression - MIT Media …
https://web.media.mit.edu/~tristan/Classes/MAS.945/Papers/Technical/pan96tutorial.pdf
Experiment 3 MULTIMEDIA SIGNAL COMPRESSION: SPEECH …
https://eeweb.engineering.nyu.edu/~yao/EE3414/MML_exp3_speech_compression.pdf
for compressing and decompressing the waveform speech and audio files for desktop multimedia applications. Yet there are many schemes that user can choose from for compressing the waveform files. The following sections talk about the most commonly used algorithms and various types of compression methods for audio and speech compression.
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