Spectrogram Phases
Postedabout 2 months agoActiveabout 2 months ago
graemephi.github.ioTechstory
calmpositive
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Signal ProcessingSpectrogramsData Visualization
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Signal Processing
Spectrograms
Data Visualization
The post discusses the visualization of spectrogram phases, with the discussion focusing on the challenges of downsampling phase data and a proposed solution.
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Nov 7, 2025 at 11:55 PM EST
about 2 months ago
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Phase is just another way to tell time. So, as sick and wrong as it may seem, you decimate it by simply dropping samples.
Imagine reading a clock every 10 minutes instead of every 1 minute. No information is lost except resolution.