Patrick Flandrin is a physicist and signal-processing researcher whose name I first encountered as co-author (with François Auger) of a 1995 IEEE Transactions on Signal Processing paper called "Improving the Readability of Time-Frequency and Time-Scale Representations by the Reassignment Method". This crunchy publication (21 pages, dozens of equations and figures) took a pleasing idea —… Continue reading Note on “Explorations in Time-Frequency Analysis” by Patrick Flandrin
Tag: sonic visualiser
Sonic Visualiser v3.2
Another release of Sonic Visualiser is out. This one, version 3.2, has some significant visible changes, in contrast to version 3.1 which was more behind-the-scenes. The theme of this release could be said to be "oversampling" or "interpolation". Waveform interpolation Ever since the Early Days, the waveform layer in Sonic Visualiser has had one major… Continue reading Sonic Visualiser v3.2
Sonic Visualiser 3.0, at last
Finally! (See previous posts: Help test the Sonic Visualiser v3.0 beta, A second beta of Sonic Visualiser v3.0, A third beta of Sonic Visualiser v3.0, and Yes, there's a fourth beta of Sonic Visualiser v3.0 now) No doubt, now that the official release is out, some horrible problem or other will come to light. It… Continue reading Sonic Visualiser 3.0, at last
Yes, there’s a fourth beta of Sonic Visualiser v3.0 now
Previously I wrote about the third Sonic Visualiser v3.0 beta release: "This may well be the final beta, so if you’re seeing problems with it, please do report them while there’s still time!" Well some very kind people did report problems, and so that was not the final beta. A fourth one is now up… Continue reading Yes, there’s a fourth beta of Sonic Visualiser v3.0 now
A third beta of Sonic Visualiser v3.0
Update - 23rd Feb: We have a fourth beta now! After a short break, we have a third beta of the forthcoming v3.0 release of Sonic Visualiser. Downloads here: For 64-bit versions of Windows: https://code.soundsoftware.ac.uk/attachments/download/2178/sonic-visualiser-3.0beta3-win64.msi For 32-bit versions of Windows: https://code.soundsoftware.ac.uk/attachments/download/2177/sonic-visualiser-3.0beta3-win32.msi For macOS: https://code.soundsoftware.ac.uk/attachments/download/2176/Sonic%20Visualiser-3.0-beta3.dmg For Ubuntu 16.04: https://code.soundsoftware.ac.uk/attachments/download/2181/sonic-visualiser_3.0beta3-1_amd64.deb Source code: https://code.soundsoftware.ac.uk/attachments/download/2175/sonic-visualiser-3.0beta3.tar.gz Bugs fixed, and other… Continue reading A third beta of Sonic Visualiser v3.0
A second beta of Sonic Visualiser v3.0
Update – 9th Feb: There is now a third beta! See here for details. Here's a second beta release of Sonic Visualiser v3.0: For 64-bit versions of Windows: https://code.soundsoftware.ac.uk/attachments/download/2159/sonic-visualiser-3.0beta2-win64.msi For 32-bit versions of Windows: https://code.soundsoftware.ac.uk/attachments/download/2160/sonic-visualiser-3.0beta2-win32.msi For macOS: https://code.soundsoftware.ac.uk/attachments/download/2156/Sonic%20Visualiser-3.0-beta2.dmg For Ubuntu 16.04: https://code.soundsoftware.ac.uk/attachments/download/2157/sonic-visualiser_3.0beta2-1_amd64.deb Source code: https://code.soundsoftware.ac.uk/attachments/download/2155/sonic-visualiser-3.0beta2.tar.gz Bugs found in the first beta and fixed for the… Continue reading A second beta of Sonic Visualiser v3.0
The Breakfast Post 