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Audio Compression Techniques - XpCourse
https://www.xpcourse.com/audio-compression-techniques#:~:text=Audio%20Compression%20Techniques%201%20Audio%20compression%20reduces%20the,from%20consumer%20compact-disc%20audio.%20...%20More%20items...%20
AES E-Library » Audio Data Compression Techniques
https://www.aes.org/e-lib/browse.cfm?elib=6579
This paper reviews various subband, transform, and time-domain coding techniques, and develops a hybrid structure utilizing the most advantageous properties of each technique. The use of dithering, selective coding, and arithmetic entropy coding is described, and algorithms for providing distortion-free compression are discussed.
Audio Compression Techniques - mpi.nl
https://www.mpi.nl/corpus/a4guides/a4-guide-audio-compression.pdf
The algorithms are “psycho-acoustically” based compression techniques, since they claim to reduce information in the sound signal that cannot be heard by the human ear anyhow. Audio Compression Techniques Linear PCM (pulse code modulation) is a direct digitization technique for sound waves. At equidistant moments in time
Audio Fundamentals, Compression Techniques & Standards
http://ce.sharif.edu/courses/91-92/2/ce873-1/resources/root/Class%20Notes/MMN-lec3-Audio-911121.pdf
Some techniques for sound compression: PCM - send every sample DPCM - send differences between samples ADPCM - send differences, but adapt how we code them LPC - linear model of speech formation CELP - use LPC as base, but also use some bits to code corrections for the things LPC gets wrong.
Audio Compression - an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/computer-science/audio-compression
Digital Audio Compression - Columbia University
https://www.ee.columbia.edu/~dpwe/papers/Pan93-acomp.pdf
Digital audio compression allows the efficient stor-age and transmission of audio data. The various au-dio compression techniques offer different levels of complexity, compressed audio quality, and amount of data compression. This paper is a survey of techniques used to com-press digital audio signals. Its intent is to provide
The Complete Guide to Audio Compression – Icon …
https://iconcollective.edu/audio-compression/
Audio compression reduces the dynamic range of an audio signal. Dynamic range is the difference between the loudest and quietest parts of a waveform. Compression reduces this range by attenuating the louder signals and boosting the quieter signals. As a result, the loudest and softest parts are closer in volume, creating a more balanced sound.
Understanding Audio Data Compression: MP3s, AACs, …
https://www.uaudio.com/blog/understanding-audio-data-compression/
FLAC (Free Lossless Audio Codec) is one of the few audio formats that delivers truly lossless compression. FLAC is similar to a ZIP file, but is designed specifically for audio. FLAC is also open-source, and FLAC files can be played back on most MP3-compatible players.
Audio Compression Basics - Universal Audio
https://www.uaudio.com/blog/audio-compression-basics/
Audio Compression Basics Compressors and limiters are used to reduce dynamic range — the span between the softest and loudest sounds. Using compression can make your tracks sound more polished by controlling maximum levels and maintaining higher average loudness.
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