Describe One Method Of Audio Data Compression

Understanding Audio Data Compression - Universal Audio

https://www.uaudio.com/blog/understanding-audio-data-compression/

Simple Audio Compression Methods

https://users.ece.utexas.edu/~ryerraballi/MSB/pdfs/M4L4.pdf

MPEG-1: Bitrate of 1.5 Mbits/sec for audio and video About 12M. btis/sec for vdieo ,03M. btis/sec for audoi (Uncompressed CD audio is 44,100 samples/sec * 16 bits/sample * 2 channels > 1.4 Mbits/sec) Compression factor ranging from 2.7 to 24. With Compression rate 6:1 (16 bits stereo sampled at 48 KHz is reduced to 256 kbits/sec)

How Does Audio Compression Work, and What Is …

https://www.maketecheasier.com/audio-compression-and-lossless-audio/

14 Digital Audio Compression - Kent State University

http://www.math.kent.edu/~reichel/courses/intr.num.comp.2/lecture14/lecture14.pdf

Digital ltering is an e ective technique for compressing audio data in many situations, especially telephony. Cutting out entire frequency ranges is rather a brute-force method, however. There are more e ective ways to reduce the storage required of digital audio data, while also maintaining a high-quality sound.

PROJECT 1 AUDIO COMPRESSION USING THE FFT May 10, …

http://ecs.utdallas.edu/loizou/project1.pdf

much simpler approach to audio compression using the Fast Fourier Transform (FFT). An efficient method for transform-based data (which is audio in our case) compression is to use a subset of transform components for signal synthesis. This method works as follows: the data set to be compressed is segmented into N-point segments (or frames) using a sliding data window …

Lossless Compression ofAudio Data

https://www.montana.edu/rmaher/publications/maher_lossless_chapter_2003.pdf