Applied DSP No. 5: Quantization

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Applied Digital Signal Processing at Drexel University: In this video, we examine quantization and how it affects sound quality and signal processing.
This video sat around partially done, leaving a conspicuous gap in the Applied Digital Signal Processing series. Sincere apologies to those who have been waiting and waiting… I'm teaching the course again this Fall (September 2022), so I really will be posting more in this series in the coming weeks. Now would be a great time to subscribe to my channel, ‪@youngmoo-kim‬, for updates. Please leave feedback in the comments and let me know if there are DSP topics you'd like to see in future videos!
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Music credits:
Background music by the PolyPhase generative sequencer iPad app.
The quantization example is from an unreleased recording of the "Gloria" from Bach's Mass in B-minor, BWV 232.

Опубликовано:

29 авг 2022

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Комментарии : 21

@theDemong0d Год назад

This series is gold, I haven't found any other DSP resource that's as comprehensive and practically applicable yet intuitive as these videos. I skimmed through Steven Smith's DSP book and watched this series and I was up and running with audio DSP from scratch in C++ within a week.

@fpiasta Год назад

Thank you for still creating the missing episode. The DSP videos helped me a lot in my studies at the beginning of the year. I continue to look forward to new and educational videos from you. 🙂

@oussamalaouadi8521 Год назад

keep it up! we need more of this content in EE!

@sandrainthesky1011 Год назад

I wish this video would have existed 20 years ago! Would have saved me a lot of time and research. Congrats on such a concise coverage, in such an elegantly simple way plus some interesting history I didn't know about!

@StephanBuchin Год назад

Wow! We have been waiting a long time for this one 😎 Thx.

@alianlammers9025 Год назад

Thank you for these great videos:)

@eduardojreis 5 месяцев назад

Wow, finally a great explanation on the whole dB unit and measure.

@paterson. Год назад

Thank you for the videos! They are amazing. Extremely underrated channel, but I am sure it will gain more attention soon. :) Thank you!!

@scopicstuff Год назад

YOUNGMOO! I just binged all of these. So amazing. I got a little bogged down by some of the Math, but that just gives me something else to learn. Thank you!

@meru_lpz Год назад

Thank you for all the lessons / Your videos are helping me a lot and i thank you deeply. Looking forward to the next episode!

@peabrane8067 Месяц назад

Hi Youngmoo. Great video as always. Thanks! Do you have any references for fixed point quantization of IIR filters, particularly dealing with accumulation of errors during recurrence

@potatooo Год назад

I love your videos

@piccleartoland1565 11 месяцев назад

Youngmoo, for the audience, will you do your Bob and Doug McKenzie "Take off to the Great White North?" You know the "Cooo, loo, coo, coo, coo, coo, coo, coooo! Cooo, loo, coo, coo, coo, coo, coo, coooo!" : )

@taurus_03 Год назад

Great explanation! what software did you use to edit this video?

@user-kx3xu1wr1j Год назад

Hi! Great video and visualization! Could you tell me the name of the program that was used to create the animation? I really into use this tool in my education as well)

@youngmoo-kim Год назад

Thanks for the kind words! I use Python (NumPy, SciPy, and Matplotlib) to generate the video animations. And then I put them all together with text and some figure animations in macOS Keynote. Hope you find this helpful!

@IceTurf Год назад

Where can I take this course?

@user-ps4ws3iw1g 2 месяца назад

박사님 한국어 강의도 있었으면 좋겠어요

@DaviidReiis Год назад

This channel is massively underrated. Have you thought about participating in SoME2? It would boost your channel.

@youngmoo-kim Год назад

Thanks, I truly appreciate the kind words! I participated in SoME1 last summer and felt kind of burned by the experience. My entry (No. 9: the z-Transform) didn’t even make it out of the first round of review… the reviewers didn’t advance my video because as “part of a series” it didn’t fit the “spirit” of SoME (even though there were no rules against that 🙄). So, in a way, SoME is the reason I didn’t post a new one for a year 😂 Hope you’ll share it with others so it reaches a broader audience!

@DaviidReiis Год назад

@@youngmoo-kim i watched that video. I’m sorry that happened. I wish there were more engineering videos like yours on youtube.