For audio, dithering is done by adding noise of a level less than the least-significant bit before rounding to 16 bits. The added noise has the effect of spreading the many short-term errors across the audio spectrum as broadband noise.
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Dither - Wikipedia, the free encyclopedia
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Dither is an intentionally applied form of noise used to randomize quantization error, preventing large-scale patterns such as "banding" (stepwise rendering of smooth gradations in brightness or hue)...
en.wikipedia.org/wiki/Dither
Dither Explained (PDF File)
These stair steps in the waveform have an audible effect on the audio by adding determineable harmonic distortion to the signal at a fairly high level. Below you'll ... Dithering is a required part of the digital audio process if the results are to meet the expectations set forth by; Nyquist and other digital theorists.
www.users.qwest.net/~volt42/cadenzarecording/DitherExpl... www.users.qwest.net/~volt42/cadenzarecording/DitherExplained.pdf
TASCAM Debuts New US-100 Bus-Powered USB 2.0 Audio Interface ... Pro Audio Links ... Home » R/E/P » Reason In Audio » Dithering when recording at 24bits...
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Subject: Re: [linux-audio-dev] Dithering idiots; From: Bill Bland (@netpd.com); Date: Mon Jun 17 2002 - 14:30:54 EEST ... Previous message: Paul Davis: "Re: [linux-audio-dev] RFC: API for audio across network - inter-host audio routing" ... In reply to: Paul Davis: "Re: [linux-audio-dev] Dithering idiots"
lalists.stanford.edu/lad/2002/06/0323.html
Next message: Paul Davis: "Re: [linux-audio-dev] RFC: API for audio across network - inter-host audio routing" ... In reply to: Bill Bland: "Re: [linux-audio-dev] Dithering idiots" ... If you did the filter you suggest, so that eg 10 mins audio was represented by 1000 "samples" on the screen, all the signal over 1000/(2*600)
lalists.stanford.edu/lad/2002/06/0337.html
Dithering software: Palette generator/optimizer (batched), Effectbank is a free graphic editor, Audio File Format Batch Converter and more.
www.freedownloadmanager.org/downloads/dithering_softwar... www.freedownloadmanager.org/downloads/dithering_software/
[Archive] Dithering Digital Audio High End Audio ... AudioBanter > rec.audio > High End Audio > Dithering Digital Audio ... View Full Version : Dithering Digital Audio...
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B. A. Blesser and B. N. Locanthi, "The Application of Narrow-Band Dither Operating at the Nyquist Frequency in Digital Systems to Provide Improved Signal-to-Noise Ration over Conventional Dithering," J. Audio Eng.
xenia.media.mit.edu/~bdenckla/misc/dither/dither.html xenia.media.mit.edu/~bdenckla/misc/dither/dither.html
· 6: Audio Systems Guide For Music Educators; · 7: Classic Flanger; · 8: Download the Dithering with Ozone guide; · 9: Mix Data Sheet; · 10: Live Workshop Audio Course Tutorial - 210304;
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