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AES E-Library » Perceptual Audio Coders "What to listen for"
https://www.aes.org/e-lib/browse.cfm?elib=9836#:~:text=The%20coding%20artifacts%20which%20are%20explained%20and%20demonstrated,resulting%20from%20coding%20music%20with%20a%20speech%20codec.
Audio Artifacts in Perceptual Audio Coding
https://people.cs.nctu.edu.tw/~cmliu/Courses/Compression/Artifacts.pdf
Common Artifact Artifacts Perceptual Generation Sources Relief Methods Band Limited Effect Muffled (1) Reduction of sampling rate (2) Bit rate constraint High frequency reconstruction Birdie Effect Fishy (1) Unsuitable bit allocation policies (2) Excessive masking energy estimation Zero band dithering Pre-echo Annoying noise (1) Transient signal
Compression Artifacts in Perceptual Audio Coding - IEEE ...
https://ieeexplore.ieee.org/document/4490000
Perceptual audio coding achieves a high compression ratio by exploiting the perceptual irrelevance and data redundancies. By using advanced and sophisticated signal processing methods, perceptual coding has generated artifacts that are quite different from the traditional distortions. A new audio technology becomes mature through the successful …
(PDF) Compression Artifacts in Perceptual Audio Coding
https://www.researchgate.net/publication/3458056_Compression_Artifacts_in_Perceptual_Audio_Coding
Perceptual audio coding is heavily and successfully applied for audio compression. However, perceptual audio coders may inject audible coding artifacts when encoding audio at low bitrates.
AES E-Library » Compression Artifacts in Perceptual …
https://www.aes.org/e-lib/browse.cfm?elib=13706
abstract={perceptual audio coding achieves high compression ratio by exploiting the perceptual irrelevance and data redundancies. by the use of advanced and sophisticated signal processing techniques, perceptual coding has generated artifacts sounding very different from the traditional distortions. in audio industry, it is always an important step to maturing a …
AES TC’s Perceptual Audio Coders: What To Listen For – The ...
https://aessections.org/blog/news/aes-tcs-perceptual-audio-coders-what-to-listen-for-the-web-edition-released/
Can you identify the artifacts of lossy audio coding? The second edition of AES’s acclaimed educational and artifact discernment training tool, Perceptual Audio Coders: What to Listen For, has been released as an enhanced online resource. The 2021 Web Edition, currently available exclusively as a benefit of AES membership, includes updates of the perceptual audio …
Compression Artifacts in Perceptual Audio Coding | IEEE ...
https://dl.acm.org/doi/abs/10.1109/TASL.2008.918979
Perceptual audio coding achieves a high compression ratio by exploiting the perceptual irrelevance and data redundancies. By using advanced and sophisticated signal processing methods, perceptual c...
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