Maintaining Sonic Texture with Time Scale Compression by a Factor of 100 or More

Maher R. Maintaining Sonic Texture with Time Scale Compression by a Factor of 100 or More. In: AES Convention 129. Audio Engineering Society; 2010. Paper 8250. Available from: https://aes.org/publications/elibrary-page/?id=15672

@inproceedings{Maher2010_15672,
  author = {Maher, Robert},
  title = {{Maintaining Sonic Texture with Time Scale Compression by a Factor of 100 or More}},
  booktitle = {AES Convention 129},
  note = {Paper 8250},
  year = {2010},
  month = nov,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15672}
}

TY  - CPAPER
TI  - Maintaining Sonic Texture with Time Scale Compression by a Factor of 100 or More
AU  - Maher, Robert
T2  - AES Convention 129
M1  - Paper 8250
PY  - 2010
DA  - 2010/11/06
UR  - https://aes.org/publications/elibrary-page/?id=15672
PB  - Audio Engineering Society
LA  - en
AB  - Time lapse photography is a common technique to present a slowly evolving visual scene with an artificially rapid temporal scale. Events in the scene that unfold over minutes, hours, or days in real time can be viewed in a shorter video clip. Audio time scaling by a major compression factor can be considered the aural equivalent of time lapse video, but obtaining meaningful time-compressed audio requires interesting practical and conceptual challenges in order to retain the original sonic texture. This paper reviews a variety of existing techniques for compressing 24 hours of audio into just a few minutes of representative "time lapse" audio, and explores several useful modifications and challenges.
ER  -