enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Audacity (audio editor) - Wikipedia

   en.wikipedia.org/wiki/Audacity_(audio_editor)

   Audacity is a free and open-source digital audio editor and recording application software, available for Windows, macOS, Linux, and other Unix-like operating systems. [4] [5] As of December 6, 2022, Audacity is the most popular download at FossHub, [8] with over 114.2 million downloads since March 2015.

3. Noise reduction - Wikipedia

   en.wikipedia.org/wiki/Noise_reduction

   Noise reduction is the process of removing noise from a signal. Noise reduction techniques exist for audio and images. Noise reduction algorithms may distort the signal to some degree. Noise rejection is the ability of a circuit to isolate an undesired signal component from the desired signal component, as with common-mode rejection ratio.

4. Dynamic range compression - Wikipedia

   en.wikipedia.org/wiki/Dynamic_range_compression

   Noise reduction systems use a compressor to reduce the dynamic range of a signal for transmission or recording, expanding it afterward, a process called companding. This reduces the effects of a channel or recording medium with limited dynamic range.

5. Diamond Cut Audio Restoration Tools - Wikipedia

   en.wikipedia.org/wiki/Diamond_Cut_Audio...

   DC-7 began beta testing in July 2007 and was later released in October 2007. It boasted a significantly different algorithm included into the FFT-based continuous noise filter called "Artifact Suppression" mode. The new algorithm reportedly reduced the aliasing and artifacting that often accompanies noise reduction with such filters.

6. Signal-to-noise ratio - Wikipedia

   en.wikipedia.org/wiki/Signal-to-noise_ratio

   If the noise has expected value of zero, as is common, the denominator is its variance, the square of its standard deviation σ N. The signal and the noise must be measured the same way, for example as voltages across the same impedance. Their root mean squares can alternatively be used according to:

7. File:Noise reduction in Audacity (0, 5, 12, 30 dB) (150Hz) (0 ...

   en.wikipedia.org/wiki/File:Noise_reduction_in...

   What links here; Upload file; Special pages; Printable version; Page information; Get shortened URL; Download QR code

8. POW-R - Wikipedia

   en.wikipedia.org/wiki/POW-R

   POW-R (Psychoacoustically Optimized Wordlength Reduction) is a set of commercial dithering and noise shaping algorithms used in digital audio bit-depth reduction.Developed by a consortium of four companies – The POW-R Consortium – the algorithms were first made available in 1999 in digital audio hardware products.

9. Active noise control - Wikipedia

   en.wikipedia.org/wiki/Active_noise_control

   Active noise control (ANC), also known as noise cancellation (NC), or active noise reduction (ANR), is a method for reducing unwanted sound by the addition of a second sound specifically designed to cancel the first.