add references web links

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Armin 2026-07-04 20:10:31 +02:00
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@ -388,15 +388,21 @@ Limitations
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References References (freely available)
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- ISO/IEC 11172-3:1993 - Coding of moving pictures and associated audio for - NyquistShannon sampling theorem — Wikipedia
digital storage media at up to about 1.5 Mbit/s, Part 3: Audio (MPEG-1 https://en.wikipedia.org/wiki/NyquistShannon_sampling_theorem
Audio Layer III, "MP3"). - Equal-loudness contour (FletcherMunson curves) — Wikipedia
- ISO/IEC 13818-7:2006 - Generic coding of moving pictures and associated https://en.wikipedia.org/wiki/Equal-loudness_contour
audio information, Part 7: Advanced Audio Coding (AAC). - LAME MP3 encoder psychoacoustic model — Hydrogenaudio Knowledge Base
- Zwicker, E. & Fastl, H. - *Psychoacoustics: Facts and Models*, Springer, https://wiki.hydrogenaudio.org/index.php?title=LAME
1999 (FletcherMunson equal-loudness contours). - MP3 lowpass filter cutoffs by bitrate — Hydrogenaudio forum discussion
- Lerch, A. - *An Introduction to Audio Content Analysis*, Wiley, 2012 https://hydrogenaud.io/index.php/topic,71398.0.html
(spectral features for audio forensics). - GPSYCHO — open-source psychoacoustic model (used by LAME)
https://lame.sourceforge.io/gpsycho.php
- LAME source code (lowpass filter implementation) — GitHub
https://github.com/lameproject/lame
- "Audio Authentication Using Spectral Analysis" — University of Michigan
open-access thesis, 2025
https://doi.org/10.7302/28306