interesting crossing of the streams in my YouTube suggestions, an F1 content producer investigating the compression artifacts on a video uploaded to YouTube 200 times.
https://www.youtube.com/watch?v=VgZcCN9740E
#digipres #FileFormats #DigitalCompression #LossyCompression
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I am pleasantly surprised to find it is now supported across all the major browsers which got me excited to make this post. src: https://caniuse.com/?search=avif
#ImageCompression #Image #webdesign #WebDev #Website #AVIF #JPG #LossyCompression #
We then investigated two #LossyCompression strategies: bit truncation and WavPack Hybrid mode. Lossy compression can dramatically boost compression performance, but we must first assess how it affects downstream analysis (i.e., spike sorting).
(5/n)
We use the Fast Fourier Transform (#FFT) #algorithm to do #LossyCompression for things like images (e.g. jpeg). Most of the information is dropped and only the most important information is retained, which when reversed provides a noisy but recognisable version of the original image.
If this happens with a simple matrix of multi-dimensional vectors (e.g. a bitmap) could it not also be done with word embeddings like #word2vec to perform lossy compression on text? Is this a thing?
#Digital ⚓️ #Vagabond 🦈
Deekshith Allamaneni
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